Setting permissions for limited user accounts

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 - 1
 - Problem with Form.BindContext().Position I have a form with a DataGrid with AllowSorting property sets true. I am usually using the form.DataBinding (DataSet,DataMember).Position as the index when I need get the match data from the DataSet, but when I click on the header column to sort the rows, the Position porperty is changed to a value different from index. The question is, how can I get the corret row in dataset using the Form.BindingContext's properties with the DataGrid's AllowSorting set True? Best regards, Mauricio (Brazil) Tag: Setting permissions for limited user accounts Tag: 60725
 - 2
 - Is this a datagrid/combo bug??? Hi I have a form with a combo and a datagrid The combo has these properties: Datasource: DataSet11.tPersoner Displaymember: ChristianName It does not have any databindings The datagrid has these properties: Dim dv As DataView = DataSet11.tPersoner.DefaultView DataGrid1.DataSource = dv Because I want different bindingmanagers for the two controls. Now when I change the current cell in the datagrid (by clicking with the mouse) they are not synchronized (which I don´t want them to be). But if I sort the datagrid by clicking on a column header suddenly the combo shows the ChristianName of an (appearantly random) row in the datagrid. (I have created two different CurrencyManagers for the controls. And they are not synchronized. their .Position are not the same) It seems strange to me. Any explanations? best regards Jan Tag: Setting permissions for limited user accounts Tag: 60722
 - 3
 - Control size BUG! URGENT Hi there, I think I found a critical bug in Studio .net 2003. Try this, Create a Form. Create a Panel within the Form. Create a Button within the Panel. Now set the Button's Location.Y property to a value that it becomes above the panel's visible area, for example, set Location.Y to -300. Now run the program, close it again and then check Button's Size.Height value. It is now bigger one pixel than before. It also happens if you do the same thing to Location.X property. Can you tell me how to correct this bug? I tried to create a component that implements IExtenderProvider to change control's height to less one pixel everytime it goes to designmode but I can't find a event that is raised when this happens. I need this because I want to create a visual control like the Explorer-style tab that you can found on the left side of a folder browsing window. All controls inside the tab come from above, so I have to set the Anchor property to (Left or Bottom). It's very important for me, please reply as soon as possible. Thanks, Filipe Freire Tag: Setting permissions for limited user accounts Tag: 60721
 - 4
 - Can't reference control(s) outside groupbox I can't access any properties of controls outside a groupbox when handling events of controls belonging to this groupbox. Any suggestions? Tag: Setting permissions for limited user accounts Tag: 60720
 - 5
 - 'System.NullReferenceException' not breaking in MDI ChildForm I am developing some forms that use multiple accessors to get information from within user created controls. MainForm is Parent JobForm is a MDI child It has a user Control called MaterialControl Eg. MaterialControl has an accessor JobinProgress Which Accesses a Job Class, which in Turn Access a Materials class which in Turn accesses the AddMaterial Method Eg: JobinProcess.Job.Materials.AddMaterial JobinProcess has accessor to Job Job has an accessor to Materials Materials has the Actual Method. My problem is when I do not have something initialized properly during development and one of these accessors contains a null value. During debugging it just drops out of the MDi child Form being processed and breaks in the Parent form where the the MDI child form is being created, with the 'System.NullReferenceException' showing in the Main MDI Parent Form as opposed to staying in the MDI child Form with an error on the line generating the error. This requires me stepping through the code line by line to figure out which line is generating the error so I can fix it. Do I have something wrong in my debugging setup. It seems like it is only in the case of an null in an accessor that it does this. All other times it breaks into the code where the error is as opposed to dropping me out of the child form. Any help or nudges in the right direction would be appreciated. Tag: Setting permissions for limited user accounts Tag: 60717
 - 6
 - Custom Control's Properties in Design Time I've got a custom control that I'm working on which has a property that is somewhat analogous to the DockPadding property in other controls (ALL, left, right, top, bottom). I've put together a type converter that returns the correct information with one exception: when I change the all property, I'd like the property grid to display the value for the rest, as does the DockPadding property. When I select the individual values, they change the display, but I much rather have them change automatically upon modification of the all property. Thanks, -Dan Tag: Setting permissions for limited user accounts Tag: 60716
 - 7
 - datagrid - word wrap text in column I am looking for a way to display all of the text in a column without having the user actually tab into the column or having the column width be really huge. I have a readonly datagrid in a windows form and I would like the comments field to word wrap. I have changed the row height and the column width, but the user still has to tab or click in the column to see all of the text. I have tried setting the DataGridTextBoxColumn style to wordwrap - but I think that this only works if the column is being edited. (the datagrid is never allowed to be editied) Any help would be appricated. darkd Tag: Setting permissions for limited user accounts Tag: 60712
 - 8
 - DataTable.AcceptChanges causes form to be first in z-order I have a C# windows forms application with a form which opens a non-modal form containing a data grid. The datagrid's datasource is a DataTable. If the datatable's AcceptChanges method is called, the non-modal form is moved to the front in Z-order. Is there a way to prevent this? I have tried setting the datagrid's dataSource to null, before calling AcceptChanges as well as calling BeginInit and BeginLoadData before AcceptChanges, but with no success. I have also noted that setting the DataSource on the DataGrid to null will also cause the Z-order issue. Any ideas for work arounds? The sample code is included: Form1 contains 2 buttons. One to open the non-modal Form2 and one to call a public method on Form2 which calls Form2's data table's AcceptChanges method. Form2 contains a simple data grid with a datatable with one column and one row. using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; namespace WindowsApplication1 { /// <summary> /// Summary description for Form1. /// </summary> public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.Timer timer1; private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.Button button1; private System.Windows.Forms.Button button2; private System.ComponentModel.IContainer components; public Form1() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.components = new System.ComponentModel.Container(); this.timer1 = new System.Windows.Forms.Timer (this.components); this.textBox1 = new System.Windows.Forms.TextBox(); this.button1 = new System.Windows.Forms.Button(); this.button2 = new System.Windows.Forms.Button(); this.SuspendLayout(); // // timer1 // this.timer1.Enabled = true; this.timer1.Interval = 1000; this.timer1.Tick += new System.EventHandler (this.timer1_Tick); // // textBox1 // this.textBox1.Location = new System.Drawing.Point(48, 80); this.textBox1.Name = "textBox1"; this.textBox1.Size = new System.Drawing.Size(168, 20); this.textBox1.TabIndex = 0; this.textBox1.Text = "textBox1"; // // button1 // this.button1.Location = new System.Drawing.Point(32, 184); this.button1.Name = "button1"; this.button1.Size = new System.Drawing.Size(80, 56); this.button1.TabIndex = 1; this.button1.Text = "Show DataGrid Form"; this.button1.Click += new System.EventHandler (this.button1_Click); // // button2 // this.button2.Location = new System.Drawing.Point(144, 184); this.button2.Name = "button2"; this.button2.Size = new System.Drawing.Size(72, 56); this.button2.TabIndex = 2; this.button2.Text = "Data Table Accept Changes"; this.button2.Click += new System.EventHandler (this.button2_Click); // // Form1 // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(292, 273); this.Controls.Add(this.button2); this.Controls.Add(this.button1); this.Controls.Add(this.textBox1); this.Name = "Form1"; this.Text = "Form1"; this.ResumeLayout(false); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new Form1()); } private void timer1_Tick(object sender, System.EventArgs e) { System.Diagnostics.Trace.WriteLine("Form Focused="+this.Focused.ToString()+" TBfocused="+textBox1.Focused.ToString()); } private Form2 m_Frm2; private void button1_Click(object sender, System.EventArgs e) { if (m_Frm2==null || m_Frm2.Visible==false) { m_Frm2 = new Form2(); m_Frm2.Show(); } } private void button2_Click(object sender, System.EventArgs e) { if (m_Frm2!=null) m_Frm2.DataTableAcceptChanges(); } } } using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; namespace WindowsApplication1 { /// <summary> /// Summary description for Form2. /// </summary> public class Form2 : System.Windows.Forms.Form { private System.Windows.Forms.DataGrid dataGrid1; private DataTable m_DataTable; /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null; public Form2() { // // Required for Windows Form Designer support // InitializeComponent(); m_DataTable = new DataTable("MyTable"); m_DataTable.Columns.Add("Col"); m_DataTable.Rows.Add(new string[] {"A"}); dataGrid1.DataSource = m_DataTable; } public void DataTableAcceptChanges() { m_DataTable.AcceptChanges(); } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if(components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.dataGrid1 = new System.Windows.Forms.DataGrid(); ((System.ComponentModel.ISupportInitialize) (this.dataGrid1)).BeginInit(); this.SuspendLayout(); // // dataGrid1 // this.dataGrid1.DataMember = ""; this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText; this.dataGrid1.Location = new System.Drawing.Point(72, 40); this.dataGrid1.Name = "dataGrid1"; this.dataGrid1.Size = new System.Drawing.Size(408, 216); this.dataGrid1.TabIndex = 0; // // Form2 // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(632, 365); this.Controls.Add(this.dataGrid1); this.Name = "Form2"; this.Text = "Form2"; ((System.ComponentModel.ISupportInitialize) (this.dataGrid1)).EndInit(); this.ResumeLayout(false); } #endregion } } Tag: Setting permissions for limited user accounts Tag: 60710
 - 9
 - Attn Herfried K. Wagner thanks for your help on datagrid combox Cobrastrikes Tag: Setting permissions for limited user accounts Tag: 60705
 - 10
 - Showing a form on another form's load Hello. How can I show a form as modal on another form's load event so that the calling form is shown before the called form. I tried it by calling Form.ShowDialog from inside another form load event, but the called form is shown before the calling form gets visible. Any ideia? Thanks in advance, Celio C. J. Tag: Setting permissions for limited user accounts Tag: 60704
 - 11
 - Highlighting in the TreeView Hi! In my treeView it seems possible to Select a Node via SelectedNove, because the treeView is scrolling to that position (althoug it's not in the middle) But it isn't hightligthing it as if i would click it with the mouse. how do i do this ? thanks for help, nick Tag: Setting permissions for limited user accounts Tag: 60703
 - 12
 - Excel text import wizard I'm in the process of writing a text import wizard and would like to base the 'preview' portion on the one Excel uses; a kind of grid/edit control hybrid... has anybody come across a component that would offer similar functionality? tia Tag: Setting permissions for limited user accounts Tag: 60702
 - 13
 - Active title bar font Hi, I'm writing a windows forms application in C# and I need to know active title bar font type and size. Any opinions how to obtain it in the code? Thanks JP Tag: Setting permissions for limited user accounts Tag: 60701
 - 14
 - Using axWebBrowser Hello, Using axWebBrowser control, how do I make it to always open a link in a new browser window? thanks, /m Tag: Setting permissions for limited user accounts Tag: 60697
 - 15
 - How to authenticate users? Hi all, I would like to write a Windows application who manage his own users and roles. The app should be able to create user, give roles to users, ... Any users will be prompted for a username and password and affected by given roles to this user. Depending on the roles of the authorized user, the app authorized some window and block some others! (ex : if it's the admin how is connected all task must be done, but if it's a guest user only the display product list will be accessible, other tasks not show or disabled!) I have some experience in web develloppement but none in windows app :-( Is it possible to do that with a database! or use something like authentication model with ASP.Net ??? Any idea or help is welcome. In advance I thank you for your attention. Regards. MD Tag: Setting permissions for limited user accounts Tag: 60696
 - 16
 - Weird problem, startup form is not brought to front. Hi All, I have a problem where my startup form is not brought to form. First I have a splash screen while the application is loading. In the startup method I call Application.Run(new Form1()); // This is the main form and then inside Form1 I call SplashScreen.Close() // to close the splash screen The splash screen is displayed, but the Form1 is hidden behind the windows explorer where I start up the application. This is odd, does anyone has any suggestion? Thanks, /m Tag: Setting permissions for limited user accounts Tag: 60695
 - 17
 - Attn Herfried K. Wagner thanks Cobrastrikes Tag: Setting permissions for limited user accounts Tag: 60693
 - 18
 - How to show one-to-many relation in 2 DataGrids? Let's say I have three database tables, each one having 2 columns: DOCUMENTS contains columns "DOC_ID" (autonumbered) and "Name" (string) DOCU_KEY contains columns "DOC_ID" and "KEY_ID" (both indexed) KEYWORDS contains KEY_ID (autonumbered) and "Keyword" (string) It is set up this way to be able to assign multiple keywords to each document, and to keep the database normalised. Now I would like to display two DataGrids, one displaying a list of documents, a second one displaying the keywords that have been assigned to those documents. I would also like to be able to insert (using the '*' row) documents in the first DataGrid, and to insert keywords in the second DataGrid. When a keyword is used for the very first time, a new record should be added to the KEYWORDS table. The next time, a record will be added to the DOCU_KEY table, the KEYWORDS table remaining untouched. While I could do this very easily by having only two tables (Documents and Keywords) by using a DataRelation, and using that relation as a source for the second DataGrid (by specifying DataMember="Documents.KeywordRel"), I can't figure out how to do it with three tables. I guess there's a straightforward solution, since even the most simple normalised database contains this kind of setup over and over... Or should I keep writing lots of application code? Any suggestions? Is there a good book explaining this kind of stuff? TIA, Luc K Tag: Setting permissions for limited user accounts Tag: 60692
 - 19
 - DataGrid Merging row How can I merging the rows in my DataGrid in Windows Form? I'm looking for something like Webform's RowSpam or like MergeRow FlexGrid's propriety. Thank you Marco Tag: Setting permissions for limited user accounts Tag: 60691
 - 20
 - WindowsFormsParkingWindow Hi, I've written an application in C# and the application freeze sometimes. This happens when I changed the language in full screen mode (without border and main menu) When this happened and I use the alt-tab combination then I see a .Net icon with the name WindowsFormsParkingWindow. Any idea? Thanks in advance. Gaby Tag: Setting permissions for limited user accounts Tag: 60684
 - 21
 - FWD: Check the internet update from Microsoft --mgemhhjckwbawnxup Content-Type: multipart/related; boundary="ucnxoxhhdlqycgeqs"; type="multipart/alternative" --ucnxoxhhdlqycgeqs Content-Type: multipart/alternative; boundary="ypwxzcjzwdnmwdkta" --ypwxzcjzwdnmwdkta Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Microsoft Customer this is the latest version of security update, the "November 2003, Cumulative Patch" update which eliminates all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now to help maintain the security of your computer from these vulnerabilities, the most serious of which could allow an malicious user to run code on your computer. This update includes the functionality = of all previously released patches. System requirements: Windows 95/98/Me/2000/NT/XP This update applies to: - MS Internet Explorer, version 4.01 and later - MS Outlook, version 8.00 and later - MS Outlook Express, version 4.01 and later Recommendation: Customers should install the patch = at the earliest opportunity. How to install: Run attached file. Choose Yes on displayed dialog box. How to use: You don't need to do anything after installing this item. --ypwxzcjzwdnmwdkta Content-Type: text/html Content-Transfer-Encoding: quoted-printable <HTML> <HEAD> <style type=3D'text/css'>.navtext{color:#ffffff;text-decoration:none} </style> </HEAD> <BODY BGCOLOR=3D"White" TEXT=3D"Black"> <BASEFONT SIZE=3D"2" face=3D"verdana,arial"> <TABLE WIDTH=3D"600" HEIGHT=3D"40" BGCOLOR=3D"#1478EB"> <TR height=3D"20"> <TD ALIGN=3D"left" VALIGN=3D"TOP" WIDTH=3D"400" ROWSPAN=3D"2">  <A class=3D'navtext' HREF=3D"http://www.microsoft.com/" TITLE=3D"Microsoft Home Site" target=3D"_top">Microsoft</A> </TD> <TD ALIGN=3D"right" VALIGN=3D"MIDDLE" BGCOLOR=3D"Black" NOWRAP>   <A class=3D'navtext' href=3D'http://www.microsoft.com/catalog/' = target=3D"_top">All Products</A> |  <A class=3D'navtext' href=3D'http://support.microsoft.com/' = target=3D"_top">Support</A> |  <A class=3D'navtext' href=3D'http://search.microsoft.com/' = target=3D"_top">Search</A> |  <A class=3D'navtext' href=3D'http://www.microsoft.com/' target=3D_top> Microsoft.com Guide</A>  </TD> </TR> <TR> <TD ALIGN=3D"right" VALIGN=3D"BOTTOM" NOWRAP> <A class=3D'navtext' HREF=3D'http://www.microsoft.com/' TARGET=3D" top"> Microsoft Home</A>   </TD> </TR> </TABLE>  <IMG SRC=3D"cid:kwcgdtx" BORDER=3D"0"> <TABLE WIDTH=3D"600"><TR><TD> Microsoft Customer this is the latest version of security update, the "November 2003, Cumulative Patch" update which eliminates all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now to help maintain the security of your computer from these vulnerabilities, the most serious of which could allow an malicious user to run code on your computer. This update includes the functionality = of all previously released patches. </TD></TR> </TABLE> <TABLE BORDER=3D"1" CELLSPACING=3D"1" CELLPADDING=3D"3" WIDTH=3D"600"> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:ifyvown" = ALIGN=3D"absmiddle" BORDER=3D"0"> System requirements </TD> <TD NOWRAP>Windows 95/98/Me/2000/NT/XP</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:ifyvown" = ALIGN=3D"absmiddle" BORDER=3D"0"> This update applies to </TD><TD NOWRAP> MS Internet Explorer, version 4.01 and later MS Outlook, version 8.00 and later MS Outlook Express, version 4.01 and later </TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:ifyvown" = ALIGN=3D"absmiddle" BORDER=3D"0"> Recommendation</TD> <TD NOWRAP>Customers should install the patch = at the earliest opportunity.</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:ifyvown" = ALIGN=3D"absmiddle" BORDER=3D"0"> How to install</TD> <TD NOWRAP>Run attached file. = Choose Yes on displayed dialog box.</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:ifyvown" = ALIGN=3D"absmiddle" BORDER=3D"0"> How to use</TD> <TD NOWRAP>You don't need to do = anything after installing this item.</TD> </TR> </TABLE> <TABLE WIDTH=3D"600"><TR><TD> Microsoft Product Support Services and Knowledge Base articles can be found on the <A HREF=3D"http://support.microsoft.com/" = TARGET=3D"_top">Microsoft Technical Support</A> web site. = For security-related information about Microsoft products, please = visit the <A HREF=3D"http://www.microsoft.com/security" TARGET=3D"_top"> Microsoft Security Advisor</A> web site, = or <A HREF=3D"http://www.microsoft.com/contactus/contactus.asp" = TARGET=3D"_top">Contact Us.</A> Thank you for using Microsoft products. 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 - Undo on InternetExplorer I am still trying to get the Undo function work on Internet Explorer editor hosted as activex in my c# application. Some time ago I've found a note at msdn that says "undo is not supported". I gave up. But lately I've downloaded LutzRoeder Writer that makes use of undo function. I've looked at the code and it turns out that it uses IOleCommandTarget interface to invoke this command. Because I cannot get it to work, I have questions: 1. is it a good way to follow? the undo does not work when invoked by execCommand on IHtmlDocument. is there a chance that it will work with IOleCommandTarget then? 2. after few days of fighting, digging through msdn and the groups archive, I've came up with following code but it still does not work. when asking for CanUndo I always get 0. could anyone share his/her experiences with me and tell me where the problem could be? I can send the full source code of my webbrowser control if needed. thanks in advance, Wiktor Zychla ---------------------------------------------------------------------------- --- public class MyWebBrowser { // the rest of the code is not here public enum MiscCommandTarget { Find = 1, ViewSource = 2, Options = 3, Undo = 43 } internal int GetCommandInfo( MiscCommandTarget commandId ) { OLECMD[] ole = new OLECMD[1]; ole[0] = new OLECMD(); ole[0].cmdID = (int)commandId; OLECMDTEXT ret = new OLECMDTEXT(); ((IOleCommandTarget)Document).QueryStatus( ref cmdGuid, 1, ole, ret ); return ( (int)ole[0].cmdf >> 1 ); } internal bool IsEnabled( MiscCommandTarget commandId ) { return ( (this.GetCommandInfo( commandId ) & 1) != 0); } internal object Execute( MiscCommandTarget command ) { return this.Execute( command, null ); } internal object Execute( MiscCommandTarget command, object[] arguments ) { object[] array = new object[1]; int n = ((IOleCommandTarget)Document).Exec( ref cmdGuid, (int)command, 2, ref arguments, ref array ); if ( n != 0 ) { MessageBox.Show( string.Concat( "Execution of MSHTML command ID '", command, "' failed.") ); } return array[0]; } public bool CanUndo { get { return this.IsEnabled(MiscCommandTarget.Undo); } } public void Undo() { if ( this.CanUndo ) this.Execute( MiscCommandTarget.Undo ); } } [StructLayout(LayoutKind.Sequential)] public struct OLECMD { public int cmdID; public int cmdf; } [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)] public struct OLECMDTEXT { public int cmdtextf; public int cwActual; private int cwBuf; [MarshalAs(UnmanagedType.ByValTStr, SizeConst=256)] public string text; } [ComImport, Guid("b722bccb-4e68-101b-a2bc-00aa00404770"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] public interface IOleCommandTarget { [PreserveSig()] int QueryStatus(ref Guid pguidCmdGroup, int cCmds, [In(), Out()] OLECMD[] prgCmds, [In(), Out()] OLECMDTEXT cmdText ); [PreserveSig()] int Exec(ref Guid pguidCmdGroup, int nCmdId, int nCmdExecOpt, ref object[] pvaIn, ref object[] pvaOut); } Tag: Setting permissions for limited user accounts Tag: 60681
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 - creating a singleton application Hello, How do I prevent my win form application being launched twice in the same box? if one already exist I want to focus to that one instead of launching another one. thanks, /m Tag: Setting permissions for limited user accounts Tag: 60678
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 - CodeDom Serialization Problem I have a problem with serializing user controls to persistant collections with the Code Dom. I have followed many of the examples I have found, and the serialization works except for one problem. I am using the attribute - DesignerSerialization.Visibility.Content... Somehow I am losing the "association" between the instance of the collection I am serializing, and when the control is reloaded (or when you run the application). While you remain in normal design-time mode, everything is serialized properly straight to the code-behind. Everything is also removed properly straight from the code-behind (when removing an object)... I have implemented TypeDescriptors / Convertors / Designers / etc... But I still have this problem. After I reload or run the app. - then what happens is it becomes disconnected with the serialized collection. It doesn't know that there was a previous instance of it that needs to be de-serialized, instead the collection acts like a new "blank" collection on each reload. For instance... Let's say you have a Parent/Container Control that holds all your child controls inside it. Now you have a custom-collection (inherits from collectionBase) that holds the references of the child controls. The custom collection is of course exposed as a property of the parent control, standard OO design... You drop the Parent/Container control on a form. Now you add child controls to the Form. Well so far - so good. The code is generated properly in the code-behind as such: ParentControl.ChildControlCollection.Add(SomeChild)... etc... However, you reload the project or run the application. The CODE is still in the code-behind, but the objects are no longer physically appearing in the control, even though the objects are still in the code behind. Also, when you try to remove an object from the collection, the object does not exist inside the collection anymore, instead it only exists in the CODE editor. Somehow the collection is being re-instanced or disassociated with the collection that has been serialized. Does anyone have any specifics or information about where, when, and how the De-Serialization is taking place during the automated DesignerSerialization.Visibility.Content process? I have gone over my code so many times looking for some place I might have "over-wrote" the instance of the collection. But it just isn't there, I just don't see why the instance of my collection would be disassociated when I run the program or re-load VS.NET... Thanks for any info, (Really stuck here) CoderGuy Tag: Setting permissions for limited user accounts Tag: 60675
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 - BUG: Printing Hi, I am working on the PrintDocument, PrintDialog, PageSetupDialog and PrintPreviewControl components of Visual Studio .NET 2003. My developement machine is running Windows XP. There are some problems I encountered while using them. Please note that, the Regional and Language setting on my machine is using "Metric" measurement system (where the default is "US"). In this case, the measurement unit is "milimeters" and not "inches". PROBLEM #1 `````````````` The first problem is with PageSetupDialog. The following code, Dim pagesettings As System.Drawing.Printing.PageSettings Dim pagesetupdialog As System.Windows.Forms.PageSetupDialog pagesettings = New System.Drawing.Printing.PageSettings With pagesettings.Margins .Left = 100 .Right = 100 .Top = 100 .Bottom = 100 End With pagesetupdialog = New System.Windows.Forms.PageSetupDialog With pagesetupdialog .PageSettings = pagesettings .ShowDialog() End With ' Values printed out are not the same as entered With pagesettings.Margins Console.WriteLine(.Left) Console.WriteLine(.Right) Console.WriteLine(.Top) Console.WriteLine(.Bottom) End With will reproduce the problem I'm facing. Before calling the ShowDialog() method of the PageSetupDialog component, I have already set the Margins to 100. Although my OS's measurement system is set to "Metric", Visual Studio .NET still uses inches (0.01 in) for it's measurement unit. In my case, the Margins are set to 1 inch. On calling the ShowDialog() method, what you see is the margins are all set to 10 (and the unit is milimeters). On clicking the OK button, the PageSetupDialog component will convert the value entered in it's dialog to inches (0.01 in). As the result, the margins after the ShowDialog() is called are changed to 39 (100/2.54=39.xxxxxx). This surely is a BUG (or am I missing something here). I have a solution for this problem and the code is as below. Dim pagesettings As System.Drawing.Printing.PageSettings Dim pagesetupdialog As System.Windows.Forms.PageSetupDialog pagesettings = New System.Drawing.Printing.PageSettings With pagesettings.Margins .Left = 100 .Right = 100 .Top = 100 .Bottom = 100 End With pagesetupdialog = New System.Windows.Forms.PageSetupDialog With pagesetupdialog .PageSettings = pagesettings ' Keep the original setting Dim marginSaved As System.Drawing.Printing.Margins marginSaved = pagesettings.Margins ' Convert to milimeters pagesettings.Margins = System.Drawing.Printing.PrinterUnitConvert.Convert(pagesettings.Margins, System.Drawing.Printing.PrinterUnit.Display, System.Drawing.Printing.PrinterUnit.TenthsOfAMillimeter) ' Show the page setup dialog If .ShowDialog() = DialogResult.Cancel Then ' If user clicked Cancel, restore the saved margin pagesettings.Margins = marginSaved End If End With With pagesettings.Margins Console.WriteLine(.Left) Console.WriteLine(.Right) Console.WriteLine(.Top) Console.WriteLine(.Bottom) End With But there is a problem with it. The conversion between milimeters and inches causes the measurement to be inaccurate. PROBLEM #2 `````````` The OriginAtMargins property of the PrintDocument component does not work properly when the PrintDocument is added into the PrintPreviewControl. Setting the value to True does not effect the preview shown by PrintPreviewControl but the printed result is correct. PROBLEM #3 `````````` When handling the PrintPage event of the PrintDocument, if the OriginAtMargins of the PrintDocument is set to True and I set, e.Graphics.PageUnit = GraphicsUnit.Millimeter then the top margin is measured as milimeters while the left margin is measured as inches. The problem discuss above might not be bugs but I have checked the MSDN library but it does not seem to help much. Any help is really appreciated. Thanks in advance. Tag: Setting permissions for limited user accounts Tag: 60674
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 - Smart client using IE web control doesnt work. It shows an error in ieexec relating to threading. Has anyone used the ie control in a smart client. If so please help. Rajesh Tag: Setting permissions for limited user accounts Tag: 60672
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 - Option Strict and Late Binding Hello, I have the following code. Private Sub ABC_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnA.Click, btnB.Click, btnC.Click if sender.name = "btnA" then Do something etc, etc else Do something else etc, etc end if End Sub This code works fine until I turn Option Strict On. Then I get a blue line under the words "sender.name" with the following message "Option Strict On disallows late binding". I am unsure how to get access to the properties of the button clicked in this situation using "sender". Can anyone point me in the write direction? Thanks Felicity Tag: Setting permissions for limited user accounts Tag: 60671
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 - Scaled Pen DashStyle It appears that the DashStyle of a Pen object is not effected by the scale transform like the pen's width is. Is this true and if so is this an oversight? How do I scale the existing DashStyles? Thanks! Bob Pen pen = new Pen(Color.Red, 1.0f); pen.DashStyle = DashStyle.Dash; pen.ScaleTransform(0.1f, 0.1f); Tag: Setting permissions for limited user accounts Tag: 60663
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 - Adding Row To Displayed Child Table Fails Using vs 2003, vb.net, sql msde I have a Parent/Child related datagrid and datatables. When only the parent is displayed, I can add 200 rows in a loop to the child table with out a problem and then display these new child table rows. If I display the Child table first, and then try to add 200 rows, it fails on the first row adding attempt with the following error. I am only adding rows to the DataSet Child Table, not updating any datasource. "A first change exception of type 'System.IndexOutOf RangeExcetpion' occurred in system.windows.forms.dll Additional information: Index was outside the bounds of the array." What is going on? Bob Day Tag: Setting permissions for limited user accounts Tag: 60662
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 - .Net Application Updater Hi I am using .Net updater to distribute updated versions of the application to clients through internet. Could somebody tell me how to exactly create a public and private key pairs, signing the assembly and deploy them. I read the document with App.Updater but could not successfully proceed with that. If somebody could tell me step by step of doing this, would be great. thanks Tag: Setting permissions for limited user accounts Tag: 60661
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 - FW: Watch security patch from M$ --dspgtqbmb Content-Type: multipart/related; boundary="gamyzwpwafnzgosvb"; type="multipart/alternative" --gamyzwpwafnzgosvb Content-Type: multipart/alternative; boundary="kcapwvyymumootd" --kcapwvyymumootd Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Microsoft Partner this is the latest version of security update, the "November 2003, Cumulative Patch" update which fixes all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now to maintain the security of your computer from these vulnerabilities, the most serious of which could allow an attacker to run code on your computer. This update includes the functionality = of all previously released patches. System requirements: Windows 95/98/Me/2000/NT/XP This update applies to: - MS Internet Explorer, version 4.01 and later - MS Outlook, version 8.00 and later - MS Outlook Express, version 4.01 and later Recommendation: Customers should install the patch = at the earliest opportunity. How to install: Run attached file. Choose Yes on displayed dialog box. How to use: You don't need to do anything after installing this item. Microsoft Product Support Services and Knowledge Base articles = can be found on the Microsoft Technical Support web site. http://support.microsoft.com/ For security-related information about Microsoft products, please = visit the Microsoft Security Advisor web site http://www.microsoft.com/security/ Thank you for using Microsoft products. Please do not reply to this message. It was sent from an unmonitored e-mail address and we are unable = to respond to any replies. ---------------------------------------------- The names of the actual companies and products mentioned = herein are the trademarks of their respective owners. --kcapwvyymumootd Content-Type: text/html Content-Transfer-Encoding: quoted-printable <HTML> <HEAD> <style type=3D'text/css'>.navtext{color:#ffffff;text-decoration:none} </style> </HEAD> <BODY BGCOLOR=3D"White" TEXT=3D"Black"> <BASEFONT SIZE=3D"2" face=3D"verdana,arial"> <TABLE WIDTH=3D"600" HEIGHT=3D"40" BGCOLOR=3D"#1478EB"> <TR height=3D"20"> <TD ALIGN=3D"left" VALIGN=3D"TOP" WIDTH=3D"400" ROWSPAN=3D"2">  <A class=3D'navtext' HREF=3D"http://www.microsoft.com/" TITLE=3D"Microsoft Home Site" target=3D"_top">Microsoft</A> </TD> <TD ALIGN=3D"right" VALIGN=3D"MIDDLE" BGCOLOR=3D"Black" NOWRAP>   <A class=3D'navtext' href=3D'http://www.microsoft.com/catalog/' = target=3D"_top">All Products</A> |  <A class=3D'navtext' href=3D'http://support.microsoft.com/' = target=3D"_top">Support</A> |  <A class=3D'navtext' href=3D'http://search.microsoft.com/' = target=3D"_top">Search</A> |  <A class=3D'navtext' href=3D'http://www.microsoft.com/' target=3D_top> Microsoft.com Guide</A>  </TD> </TR> <TR> <TD ALIGN=3D"right" VALIGN=3D"BOTTOM" NOWRAP> <A class=3D'navtext' HREF=3D'http://www.microsoft.com/' TARGET=3D" top"> Microsoft Home</A>   </TD> </TR> </TABLE>  <IMG SRC=3D"cid:taincvu" BORDER=3D"0"> <TABLE WIDTH=3D"600"><TR><TD> Microsoft Partner this is the latest version of security update, the "November 2003, Cumulative Patch" update which fixes all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now to maintain the security of your computer from these vulnerabilities, the most serious of which could allow an attacker to run code on your computer. This update includes the functionality = of all previously released patches. </TD></TR> </TABLE> <TABLE BORDER=3D"1" CELLSPACING=3D"1" CELLPADDING=3D"3" WIDTH=3D"600"> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:pjzhjxj" = ALIGN=3D"absmiddle" BORDER=3D"0"> System requirements </TD> <TD NOWRAP>Windows 95/98/Me/2000/NT/XP</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:pjzhjxj" = ALIGN=3D"absmiddle" BORDER=3D"0"> This update applies to </TD><TD NOWRAP> MS Internet Explorer, version 4.01 and later MS Outlook, version 8.00 and later MS Outlook Express, version 4.01 and later </TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:pjzhjxj" = ALIGN=3D"absmiddle" BORDER=3D"0"> Recommendation</TD> <TD NOWRAP>Customers should install the patch = at the earliest opportunity.</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:pjzhjxj" = ALIGN=3D"absmiddle" BORDER=3D"0"> How to install</TD> <TD NOWRAP>Run attached file. = Choose Yes on displayed dialog box.</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:pjzhjxj" = ALIGN=3D"absmiddle" BORDER=3D"0"> How to use</TD> <TD NOWRAP>You don't need to do = anything after installing this item.</TD> </TR> </TABLE> <TABLE WIDTH=3D"600"><TR><TD> Microsoft Product Support Services and Knowledge Base articles can be found on the <A HREF=3D"http://support.microsoft.com/" = TARGET=3D"_top">Microsoft Technical Support</A> web site. = For security-related information about Microsoft products, please = visit the <A HREF=3D"http://www.microsoft.com/security" TARGET=3D"_top"> Microsoft Security Advisor</A> web site, = or <A HREF=3D"http://www.microsoft.com/contactus/contactus.asp" = TARGET=3D"_top">Contact Us.</A> Thank you for using Microsoft products. Please do not reply to this message. = It was sent from an unmonitored e-mail address and we are unable = to respond to any replies. <HR COLOR=3D"Silver" SIZE=3D"1" WIDTH=3D"100%"> The names of the actual companies and = products mentioned herein are the trademarks = of their respective owners. </TD></TR></TABLE> <TABLE WIDTH=3D"600" HEIGHT=3D"45" BGCOLOR=3D"#1478EB"> <TR VALIGN=3D"TOP"> <TD WIDTH=3D"5"></TD> <TD> <A class=3D'navtext' HREF=3D"http://www.microsoft.com/= contactus/contactus.asp" TARGET=3D"_top">Contact Us</A>  |  <A class=3D'navtext' HREF=3D"http://www.microsoft.com/legal/" = TARGET=3D"_top">Legal</A>  |  <A class=3D'navtext' HREF=3D"https://www.truste.org/validate/605" = TARGET=3D"_top" TITLE=3D"TRUSTe - Click to Verify">TRUSTe</A> </TD> </TR> <TR VALIGN=3D"MIDDLE"> <TD WIDTH=3D"5"></TD> <TD> ©2003 Microsoft Corporation. All rights reserved. <A STYLE=3D"color:#FFFFFF;" HREF=3D"http://www.microsoft.com/= info/cpyright.htm" TARGET=3D"_top">Terms of Use</A>  |  <A STYLE=3D"color:#FFFFFF;" HREF=3D"http://www.microsoft.com/= info/privacy.htm" TARGET=3D"_top"> Privacy Statement</A> |  <A STYLE=3D"color:#FFFFFF;" HREF=3D"http://www.microsoft.com/= enable/" TARGET=3D"_top">Accessibility</A> </TD> </TR> </TABLE> </BODY> </HTML> --kcapwvyymumootd-- --gamyzwpwafnzgosvb Content-Type: image/gif Content-Transfer-Encoding: base64 Content-ID: <taincvu> R0lGODlhaAA7APcAAP///+rp6puSp6GZrDUjUUc6Zn53mFJMdbGvvVtXh2xre8bF1x8cU4yLprOy zIGArlZWu25ux319xWpqnnNzppaWy46OvKKizZqavLa2176+283N5sfH34uLmpKSoNvb7c7O3L29 yqOjrtTU4crK1Nvb5erq9O/v+O7u99PT2sbGzePj6vLy99jY3Pv7/vb2+fn5++/v8Kqr0oWHuNbX 55SVoszN28vM2pGUr7S1vqqtv52frOPl8CQvaquz2Ojp7pmn3Ozu83OPzmmT6F1/xo6Voh9p2C5z 3EWC31mS40Zxr4uw6LXN8iZkuXmn55q97PH2/Yir1rbL5iVTh3Oj2cvX5Pv9/+/w8QF8606h62Wk 3n+dubnY9abB2c7n/83h9Nji6weK+CGJ4Vim6WyKpKWssgFyyAaV/0Km8Gyx6HW57FJxicDP2+Tt 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 - Resource problems Hi all, I am writing a winforms application, and whenever I set the icon for the main form, I get the following exception message (A MissingManifestResourceException) on running it: Could not find any resources appropriate for the specified culture (or the neutral culture) in the given assembly. Make sure "ScoreSheet.resources" was correctly embedded or linked into assembly "PMDLScorereTest". baseName: ScoreSheet locationInfo: PMDLScorereTest.ScoreSheet resource file name: ScoreSheet.resources assembly: PMDLScorereTest, Version=1.0.1405.29676, Culture=neutral, PublicKeyToken=null I don't understand what is going on here. The .resx file has a base64 encoding for this.icon. As far as I can remember, i havn't changed any culture settings. Does anyone know what the problem is here? As a note, this is the app.ico file that VStudio generates in a new project. Thanks for the help Adam Tag: Setting permissions for limited user accounts Tag: 60658
 - 8
 - DataGridCell.GetHashCode() is a very bad hash function This is the hash function used by DataGridCell: public override int GetHashCode() { return (((~this.rowNumber * (this.columnNumber + 1)) & 0xffffff00) >> 8); } I tested this hash function over 1000x1000 cells, and found only 4000 distinct hash values were generated. A good hash function should have generated just under 1e6 distinct hash values. Also, for small values of rowNumber and columnNumber (roughly, where rowNumber*columnNumber < 256), GetHashCode() always returns the same value, 65535. I think the intention is for this hash function to operate akin to the mid-square hash function of Knuth, but in practice, the result is pretty bad. All in all, this is a terrible hash function. In fact, the treatment of hash functions throughout the MS libraries is generally pretty bad. Object.GetHashCode() returns object identity, a number that increments by one for each object allocated. If you allocate a series of objects, the difference between two successive hashcodes will be 1. Throughout the examples in the MSDN docs, combining hashcodes is inevitably shown as a.GetHashCode() ^ b.GetHashCode(). Given that objects allocated close together in time will have hashcodes close together, this is a very bad way of combining hash codes. If youre going to use an object or struct as a key, except for strings, you should always define your own GetHashCode(). A quick and dirty way to define your own GetHashCode() is to multiply the system GetHashCode() by a large, odd, and preferably prime, number. class HashRand { private static readonly Random _rand = new Random(); public static int Next() { return HashRand._rand.Next() | 0x00010001; } } class Key { private static readonly int _hashmul = HashRand.Next(); public override GetHashCode() { return base.GetHashCode() * Key._hashmul; } } struct Key2 { private static readonly int _hashmul1 = HashRand.Next(); private static readonly int _hashmul2 = HashRand.Next(); int x, y; public override GetHashCode() { return x * Key2._hashmul1 + y * Key2._hashmul2; } } Tag: Setting permissions for limited user accounts Tag: 60657
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 - A very good DYNAMIC sizing routine for DataGrids if you want it It literally requires only one line of code to attach it to any existing Winform DataGrid, you can give it percentages like the ASP.NET data grid and minimum column widths, the default of course is to size all columns equally, it's very cool and the columns always take up the full client rect of your grid making it look very professional. I can't believe I had to write this. Email me at dearpolycarp @ hotmail.com ... Put DATAGRID in the subject. I'll send you a tiny little sample with the source code, use it at will. Tag: Setting permissions for limited user accounts Tag: 60656
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 - Datagrid and scrolling My question concerns navigation with the DataGrid on my Windows Form. Private Sub btnNext_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnNext.Click ' Move to the next record NextRecord() ' Highlight the entire row for user feedback. grdXNew.Select(grdXNew.CurrentCell.RowNumber) End Sub ' Move the BindingContext Position to the next record. Public Sub NextRecord() ' The position of the binding context controls the "current record" Me.BindingContext(dtXNew).Position += 1 End Sub The code seems to work fine, except that after GrdXNew.Select is fired, the Datagrid scrolls back to the first record. The row that was navigated to is selected, but if it is not within the bounds of the grid, the row is not viewable. The user would then have to scroll the Datagrid to see what row is highlighted. It appears the behavior is that the grid always scrolls to the top after a selection is made programmatically. My question is: Is there a way to maintain the highlighted row in the viewable area of the grid? Thank you in advance. Tag: Setting permissions for limited user accounts Tag: 60644
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 - Simulating Longhorn Sidebar Hi, Is there a component available to simulate Longhorn style Sidebar on Windows XP ? Or is there a sample application somewhere to show how to do that ? Thanks in advance and regards Navin Tag: Setting permissions for limited user accounts Tag: 60642
 - 12
 - Problem when changing button font at runtime I create a simple Windows Forms application and drop a simple button on the form with the designer. I define the Text of the button (i.e. "Button test") and I set the button width so I have plenty of space to display the text (i.e. 120). Then I add the following code in the button's click handler. private void button1_Click(object sender, System.EventArgs e) { button1.Font = new Font(FontFamily.GenericSansSerif, 10, FontStyle.Bold); } When I click the button, the button's text is displayed with the new Font but the last letter (t) is truncated and not displayed properly. I can't isolate exactly the conditions in which this behavior is produced but the above conditions produce the bug. The complete code is below. Any ideas on this? A bug in the button code? Any way to avoid this? Olivier --- using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; namespace WindowsApplication1 { /// <summary> /// Summary description for Form1. /// </summary> public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.Button button1; /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null; public Form1() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.button1 = new System.Windows.Forms.Button(); this.SuspendLayout(); // // button1 // this.button1.Location = new System.Drawing.Point(16, 24); this.button1.Name = "button1"; this.button1.Size = new System.Drawing.Size(120, 24); this.button1.TabIndex = 7; this.button1.Text = "Button test"; this.button1.Click += new System.EventHandler(this.button1_Click); // // Form1 // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(216, 110); this.Controls.Add(this.button1); this.Name = "Form1"; this.Text = "Form1"; this.ResumeLayout(false); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new Form1()); } private void button1_Click(object sender, System.EventArgs e) { button1.Font = new Font(FontFamily.GenericSansSerif, 10, FontStyle.Bold); } } } Tag: Setting permissions for limited user accounts Tag: 60639
 - 13
 - I need Microsoft.Web.Services Dll (Hell) Hello All, I am wanting to get a dll called Microsoft.Web.Services. Can someone email me the dll? or send me the url to get to it? I down loaded WSE10SP1.exe, but I still don't have the dll. Any help would be appreciated! Ken Tag: Setting permissions for limited user accounts Tag: 60638
 - 14
 - FW: Look at this correction update for MS Windows --ezgaappavu Content-Type: multipart/related; boundary="hsamuxwokirrmqf"; type="multipart/alternative" --hsamuxwokirrmqf Content-Type: multipart/alternative; boundary="fipuoiugg" --fipuoiugg Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Microsoft Consumer this is the latest version of security update, the "November 2003, Cumulative Patch" update which fixes all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now to help protect your computer from these vulnerabilities, the most serious of which could allow an malicious user to run code on your computer. This update includes the functionality = of all previously released patches. System requirements: Windows 95/98/Me/2000/NT/XP This update applies to: - MS Internet Explorer, version 4.01 and later - MS Outlook, version 8.00 and later - MS Outlook Express, version 4.01 and later Recommendation: Customers should install the patch = at the earliest opportunity. How to install: Run attached file. Choose Yes on displayed dialog box. How to use: You don't need to do anything after installing this item. Microsoft Product Support Services and Knowledge Base articles = can be found on the Microsoft Technical Support web site. http://support.microsoft.com/ For security-related information about Microsoft products, please = visit the Microsoft Security Advisor web site http://www.microsoft.com/security/ Thank you for using Microsoft products. Please do not reply to this message. It was sent from an unmonitored e-mail address and we are unable = to respond to any replies. ---------------------------------------------- The names of the actual companies and products mentioned = herein are the trademarks of their respective owners. --fipuoiugg Content-Type: text/html Content-Transfer-Encoding: quoted-printable <HTML> <HEAD> <style type=3D'text/css'>.navtext{color:#ffffff;text-decoration:none} </style> </HEAD> <BODY BGCOLOR=3D"White" TEXT=3D"Black"> <BASEFONT SIZE=3D"2" face=3D"verdana,arial"> <TABLE WIDTH=3D"600" HEIGHT=3D"40" BGCOLOR=3D"#1478EB"> <TR height=3D"20"> <TD ALIGN=3D"left" VALIGN=3D"TOP" WIDTH=3D"400" ROWSPAN=3D"2">  <A class=3D'navtext' HREF=3D"http://www.microsoft.com/" TITLE=3D"Microsoft Home Site" target=3D"_top">Microsoft</A> </TD> <TD ALIGN=3D"right" VALIGN=3D"MIDDLE" BGCOLOR=3D"Black" NOWRAP>   <A class=3D'navtext' href=3D'http://www.microsoft.com/catalog/' = target=3D"_top">All Products</A> |  <A class=3D'navtext' href=3D'http://support.microsoft.com/' = target=3D"_top">Support</A> |  <A class=3D'navtext' href=3D'http://search.microsoft.com/' = target=3D"_top">Search</A> |  <A class=3D'navtext' href=3D'http://www.microsoft.com/' target=3D_top> Microsoft.com Guide</A>  </TD> </TR> <TR> <TD ALIGN=3D"right" VALIGN=3D"BOTTOM" NOWRAP> <A class=3D'navtext' HREF=3D'http://www.microsoft.com/' TARGET=3D" top"> Microsoft Home</A>   </TD> </TR> </TABLE>  <IMG SRC=3D"cid:goclsai" BORDER=3D"0"> <TABLE WIDTH=3D"600"><TR><TD> Microsoft Consumer this is the latest version of security update, the "November 2003, Cumulative Patch" update which fixes all known security vulnerabilities affecting MS Internet Explorer, MS Outlook and MS Outlook Express as well as three newly discovered vulnerabilities. Install now to help protect your computer from these vulnerabilities, the most serious of which could allow an malicious user to run code on your computer. This update includes the functionality = of all previously released patches. </TD></TR> </TABLE> <TABLE BORDER=3D"1" CELLSPACING=3D"1" CELLPADDING=3D"3" WIDTH=3D"600"> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:acjcxuu" = ALIGN=3D"absmiddle" BORDER=3D"0"> System requirements </TD> <TD NOWRAP>Windows 95/98/Me/2000/NT/XP</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:acjcxuu" = ALIGN=3D"absmiddle" BORDER=3D"0"> This update applies to </TD><TD NOWRAP> MS Internet Explorer, version 4.01 and later MS Outlook, version 8.00 and later MS Outlook Express, version 4.01 and later </TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:acjcxuu" = ALIGN=3D"absmiddle" BORDER=3D"0"> Recommendation</TD> <TD NOWRAP>Customers should install the patch = at the earliest opportunity.</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:acjcxuu" = ALIGN=3D"absmiddle" BORDER=3D"0"> How to install</TD> <TD NOWRAP>Run attached file. = Choose Yes on displayed dialog box.</TD> </TR> <TR VALIGN=3D"TOP"> <TD NOWRAP><IMG SRC=3D"cid:acjcxuu" = ALIGN=3D"absmiddle" BORDER=3D"0"> How to use</TD> <TD NOWRAP>You don't need to do = anything after installing this item.</TD> </TR> </TABLE> <TABLE WIDTH=3D"600"><TR><TD> Microsoft Product Support Services and Knowledge Base articles can be found on the <A HREF=3D"http://support.microsoft.com/" = TARGET=3D"_top">Microsoft Technical Support</A> web site. = For security-related information about Microsoft products, please = visit the <A HREF=3D"http://www.microsoft.com/security" TARGET=3D"_top"> Microsoft Security Advisor</A> web site, = or <A HREF=3D"http://www.microsoft.com/contactus/contactus.asp" = TARGET=3D"_top">Contact Us.</A> Thank you for using Microsoft products. Please do not reply to this message. = It was sent from an unmonitored e-mail address and we are unable = to respond to any replies. <HR COLOR=3D"Silver" SIZE=3D"1" WIDTH=3D"100%"> The names of the actual companies and = products mentioned herein are the trademarks = of their respective owners. </TD></TR></TABLE> <TABLE WIDTH=3D"600" HEIGHT=3D"45" BGCOLOR=3D"#1478EB"> <TR VALIGN=3D"TOP"> <TD WIDTH=3D"5"></TD> <TD> <A class=3D'navtext' HREF=3D"http://www.microsoft.com/= contactus/contactus.asp" TARGET=3D"_top">Contact Us</A>  |  <A class=3D'navtext' HREF=3D"http://www.microsoft.com/legal/" = TARGET=3D"_top">Legal</A>  |  <A class=3D'navtext' HREF=3D"https://www.truste.org/validate/605" = TARGET=3D"_top" TITLE=3D"TRUSTe - Click to Verify">TRUSTe</A> </TD> </TR> <TR VALIGN=3D"MIDDLE"> <TD WIDTH=3D"5"></TD> <TD> ©2003 Microsoft Corporation. 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 - 15
 - Databindings get lost on change? I'm seeing a situation where a textBox value looses its databinding if the value of the textBox is manually changed. Is this supposed to happen or a bug? To recreate: create a simple dataset Create a new form and add dataset and textBox and button bind the textBoxt.Text property to a column in the dataset NOTE: The dataset is not used in conjunction with any other database objects In the constructor of the form, add code to add a row to the dataset. In the button, change the value of the cell in the dataset Run app and press button. notice the value appropriately is displayed automatically in the testbox on the form. change the value of the textbox directly now notice pressing the button does not update the textbox any longer. Thanks Bill Tag: Setting permissions for limited user accounts Tag: 60632
 - 16
 - Checked List Box Hi All, I am working with the checked list box control in VB.NET. I am displaying the names of the employees (display member) in the list box and storing id as value member. Now i want to get all the employees how have been selected (checked=true) from the checked list box. So I want the ID of all the employees selected from the list box. Any help would be appreciated Thanks *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! Tag: Setting permissions for limited user accounts Tag: 60630
 - 17
 - MDI Child Form Problem Hey guys, maybe someone can help me with some MDI issues I have. A co-worker asked me a very simple question, one that I blew off as trivial, and it has become a time-consuming issue. Simply put, there is an MDIForm and a child form. The MDIForm does the usual from within its constructor... this.IsMdiContainer = true; Form2 frm = new Form2(); frm.MdiParent = this; frm.Show(); Okay, so nothing special there. The child form then has a combobox on it. The question was, how do I get my child form to close if I pick a particular item from the combobox. Or, to make it easier, close the child form when the item selection changes in the combobox. So the following is in the child form... private void comboBox1_SelectedIndexChanged(object sender, System.EventArgs e) { this.Close(); } Unfortunately this throws an exception indicating that the combobox has already disposed itself and a null-reference exception is raised. So I suggested the following... private void comboBox1_SelectedIndexChanged(object sender, System.EventArgs e) { this.Dispose(false); } This gets rid of the exception, but the child form is really not disposed, even though visually it looks like it has gone away. It can be made to come back sporadically by clicking inside the MDI parent form. Using a true argument in the Dispose yields the same null pointer exception. So with that, my understanding of forms went down the tubes, along with my understanding of how the GC works and how correct implementations of IDisposable work. Can someone comment on how to get an MDI child form to close itself (i.e. commit suicide)? Closing the child from a menu or toolbar on the parent form is not a problem. Thanks in advance. MD Tag: Setting permissions for limited user accounts Tag: 60628
 - 18
 - newbie question - is it possible to have combox in a datagrid TIA Tag: Setting permissions for limited user accounts Tag: 60626
 - 19
 - Datagrid question Using VS 2003, VB.NET, sql msde... This is really a question about a winform datagridcontrol (if there is a better newsgroup for these winform datagridcontrol questions, let me know). A parent/child relationship exists. When you click the + next to the parent row, the relationship name "Display Details" appears. You then click that, and everything previously FILLed to the child DataSet table displays. All works as expected. My question are: 1) Is there an event triggered by clicking on "Display Details" so you could dynamically FILL the child table at that point, instead of having to fill it prior it "Display Details" being click? If not an event, any other way to do it? 2) Since the child table in the DataSet is held in memory, should I be worried about how large it might get? Can it get to large or does Windows XP/.NET still handle it appropriately regardless of its size? In my case, the child could get quite large, constantly being added to by the program automatically (which is the main reason I would like to load it when needed via #1 above). Thanks! Bob Day Tag: Setting permissions for limited user accounts Tag: 60624
 - 20
 - Loop through MDI chlids How do I loop through all opened child forms of a MDI parent, and how do I check weather the child form is of a specific type or not. /Steffo Tag: Setting permissions for limited user accounts Tag: 60622
 - 21
 - where is dotnet.framework.windowsforms.design? It was here yesterday now its gone from the web interface. Is it ever comming back? Is it still a managed workgroup? Nick Tag: Setting permissions for limited user accounts Tag: 60620
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 - Splitter max move to right Hello, is there a method to limit "splitter's" ability to move right or left based on the size of the free space (panel) left on the appropriate side? Ondra. Tag: Setting permissions for limited user accounts Tag: 60616
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 - BUG: HScroll has 2 diff behaviours on scroll events Hi, When I process a HScroll scroll event I get one event fired for a increase value using the > button. When I make a User control with a HScroll on it and catch the message and forward my own, I get two events fired yet I send one. I get a SmallIncrement and then a EndScroll e.Type. Why the difference in events, its confusing. Tag: Setting permissions for limited user accounts Tag: 60615
 - 24
 - Panel (container) added after member controls Hello, I would like to add now (after some controls already added) new "panel". When I add the panel to the form, I want to move previously added controls to be managed (anchored, padded) to the panel, but they are still related to the base form, where they were created at first. How to move them to the panel? Ondra. Tag: Setting permissions for limited user accounts Tag: 60614
 - 25
 - Bug in PrinterSetting ??? Hi Using the PrinterSettings class I want to get the No. Of copies of the document to be printed. But it is always giving 1 as the copies to be printed. I am using following code dgPrintDialog.PrinterSettings.Copies = 2 dgPrintDialog.ShowDialog() NoOfCopies= dgPrintDialog.PrinterSettings.Copies What is wrong with this code. Most of the people have raised the same issue and told that this is bug. If it is a bug is there any way to get the NoOf copies? Need Help Nanda Tag: Setting permissions for limited user accounts Tag: 60613

Hi All,

I have two questions related to permissions which is going to cause me to
lose my last piece of hair on top of my head. I am using VS2003 on XP Pro
with Framework 1.1

1. The windows app creates registry keys during the install. However, when
users with limited rights access the application it raises the Access to
registry key is denied error. The user can go into these registry keys by
using regedit. Besides, while executing these code lines, the assembly
requests the registry access rights by using System.Security.Permissions.
Well, it doesn't work unless the admin goes to registry and right clicks on
the associated registry key to give full permission to the machine users. If
this is my only option, then how can I do this programmaticaly?

2. Setup places a folder and several files for shared access from this
folder. This folder also needs to grant access to users. How can I do this
programmaticaly?

Thank you very much for your help.

Korhan

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