Formatting txtPhone

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- Previous
  - 1
    - strange problem with binding collection object to listbox control I have a business object with two public properties - "OrganizationID" and "OrganizationName". Pretty typical. We will call it Organization. And I have a collection object which is an arraylist that stores a collection of the business object described above. Let's call it Organizations I have a lstbox control. So I bind it Organizations to the listbox control. lstSelectedOrgs.DataSource = null; lstSelectedOrgs.ValueMember = "OrganizationID"; lstSelectedOrgs.DisplayMember = "OrganizationName"; lstSelectedOrgs.DataSource = Organizations; I initially populate the control. Then I have a way to remove an item. And then I bind it again. At some point, all of a sudden, what shows up in the list box looks like this. MyNameSpace.Organization Tag: Formatting txtPhone Tag: 78895
  - 2
    - how do I set the version information? How do I set the version of my app? I can do this in the setup app, but it does not coincide with the actual application. -Max Tag: Formatting txtPhone Tag: 78894
  - 3
    - Beta Readers Wanted - Whidbey C# - (O'Reilly Author) This is a one time request for beta-readers for a new book I'm working on. ************* I'm writing a new book on Visual C# 2.0 - target audience is C# 1.x programmers looking to move up to 2.0 (code-name Whidbey). The ideal candidates have been programming in Visual C# 1.x for a while, are familiar with and comfortable with all the language fundamentals, delegates, creating windows and web applications and so forth and are ready to learn what is new in Visual Studio and C# 2.0, as well as highlights of what is new in creating Windows and Web Applications. I will post the chapters after I've written them but before they've been edited or tech-reviewed. Your job will be to provide guidance and advice as to how helpful the chapter is, what is missing, what could be clearer, etc. You can expect to read (and respond to) about 40-50 pages per week through Thanksgiving; starting next week. Ideally, you'll have the Visual Studio 2.0 Beta installed on a computer and will be able to try the exercises, though this is not strictly required. There is no financial compensation (though active participants will receive a copy of the book when it is published, and an acknowledgement in the book itself). You will need to sign a Non-disclosure agreement and you'll need to join a forum on Delphi (membership is free). If you are interested, please send me email (jliberty@LibertyAssociates.com) with your name, email, C# experience, etc. Thank you. Jesse Liberty Author: Programming C# Programming Visual Basic .NET Programming ASP .NET Programming Windows .NET Applications Numerous other books http://www.LibertyAssociates.com Tag: Formatting txtPhone Tag: 78893
  - 4
    - Logic Help I need some help with user names and passwords (five users and one password for each user). I have two txtboxes (txtName, txtPassword). If a user clicks enter and both are empty then a message is displayed, "enter user name." If just the name is entered the message "enter password." If wrong name and right password then message "re-enter name." If right name and wrong password message "valid name, wrong password." I cant figure this out, can someone help me please? The names are tied to a passwords, for example a user might have 123 for a name and a password of 456 Tag: Formatting txtPhone Tag: 78879
  - 5
    - Make checkbox larger Who knows how to make the actual check box rectangle larger? Is the onlyway to inherit from checkbox and override its paint method or something? thanks Tag: Formatting txtPhone Tag: 78865
  - 6
    - Using designer without Forms My program consist of different panel that I load and unload on a form. I would like to be able to user the Form designer directly on a panel without using a form since this panel will be put on a form at run time. Any ideas? Tag: Formatting txtPhone Tag: 78864
  - 7
    - scrolling a user control Hi, I have created a user control which I then add standard controls to prgramatically i.e. picture box, text box etc. I'm just wondering if it is possible to scroll to given position in the scrollable region? So lets say the control has a height of 300 pixels and the scrollable height is 1000 pixels then I'd like to be able to just make pixel 500 appear in the top left of the controls visible area. If this isn't possible what alternatives are there for scrolling a user control programatically. Many thanks in advance for any answers. Best Regards, Steve. Tag: Formatting txtPhone Tag: 78861
  - 8
    - Icon in tray with Windows Service How can i get an icon in the tray to allow for service control/configuration? I have tried allow service to interact, but it didn't work like i wanted, i could see the icon but i couldnt do anything with the context menu. TIA. Tag: Formatting txtPhone Tag: 78856
  - 9
    - Error: Specified Cast is invalid Hello: Hope you can help me. Below is the code in Windows Forms VB to Export the "Notifications.rpt" Crystal reports to PDF. This report is connected to a dataset. The oRptNOTE.Export() line is failing. I am not sure why. Dim oRptNOTE As Notifications oRptNOTE = New Notifications oRptNOTE.SetDataSource(Dataset12.notification) Dim DiskOpts As CrystalDecisions.Shared.DiskFileDestinationOptions = New CrystalDecisions.Shared.DiskFileDestinationOptions oRptNOTE.ExportOptions.ExportDestinationType = CrystalDecisions.[Shared].ExportDestinationType.DiskFile oRptNOTE.ExportOptions.ExportFormatType = CrystalDecisions. [Shared].ExportFormatType.PortableDocFormat DiskOpts.DiskFileName = "c:\temp\test2.pdf" oRptNOTE.ExportOptions.DestinationOptions = DiskOpts oRptNOTE.Export() Tag: Formatting txtPhone Tag: 78853
  - 10
    - Client side controls in IE not working as expected I am developing a windows forms user control that will be hosted within IE from a web page. For testing purposes and on the client machine, I changed the .NET Framework security policy to give full access for the site that has the control. After all this, IE shows the control fine without problems. The problem happens when the control is signed with public private keys pair, IE doesn't show the control but shows an empty box instead (like an image link is missing or something).. This is the HTML code i am using to host the control: <OBJECT id="HelloWorldControl1" height="500" width="500" classid="NetAppletCtrl.dll#NetAppletCtrl.HelloWorldControl" VIEWASTEXT> </OBJECT> Any comments why IE doens't show the control when it's signed. Do I have to specify the strong name? I tried a lot and couldn't figure out how.. Maybe it's a bug in IE!! Thanks, Tag: Formatting txtPhone Tag: 78851
  - 11
    - mshtml and windows services I have an application that uses the Ax web browser object. When I call the IHTMLElement.click() method on an input button (<input type="submit"> or <input type="button">), the click fires appropriately, if I'm running it from a windows forms based application. However, when I run the EXACT same code under a windows service, either as a logged in user or as the local system account, the click fails to process. Clicking on other elements (like <a>) works. I've tried submitting the form directly, in cases where a submit occurs, but can't do that either. Both GET and POST actions fail. What am I doing wrong? Is there something that prohibits the onclick event from firing for buttons when running as a service? Am I missing something? Robert Tag: Formatting txtPhone Tag: 78849
  - 12
    - Windows Form And Windows Service Hello Can we invoke any windows from from windows service on specific time reach? Thanks in Advance Tag: Formatting txtPhone Tag: 78848
  - 13
    - C# Windows App - SecurityException Hello, I created a very simple C# application that does nothing more than starts an IE session and points to a specific site. Works great on my LocalMachine or anyone's localmachine. However, when we attempt to run it from the network we get a System.Security.SecurityException error. From some searching that I have done I needed to create a StrongName for it. I did and referenced it in my AssemblyInfo.cs file, gave it a build version and recompiled. That doesn't seem to do anything differently. I am wondering what to do, step by step instructions in how to get an .exe file to run from a network? TIA, Kevin Tag: Formatting txtPhone Tag: 78844
  - 14
    - No Touch Deployment and querystring parameters Let me start off by saying that I have read the Chris Sells article on MSDN (http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnforms/html/winforms05152003.asp). I am trying to implement it on my project. I have copied his ConfigFileHandler class and tried to use it in my project but I keep getting the "An exception â??System.IO.FileLoadExceptionâ?? has occurred in IEExec.exe" error. I also read about the need for the Last-Modified header. I can not get it to work and I am not sure how to debug to try to get a better understanding of the problem. Any one have any ideas on a solution? Tag: Formatting txtPhone Tag: 78843
  - 15
    - How to show a modal dialog from a different thread Hi, I have the following classical situation; 1)A long operation needs to be done in my application( that has many windows ) 2)A progress dialog must be shown in a separate thread 3)The long operation continues in the program main thread. The problem is, from the second thread I call ShowDialog(), but this dialog will not be Modal!!! Obviously .net modal dialog will only work if all dialogs in the application are opened in same thread. in my scenario I can simply switch between two dialogs( the progress dialog and the backgroud dialog) How can I show a dialog that is modal to all other dialogs even if the application dialogs were opened in different threads? Regards, Faris Tag: Formatting txtPhone Tag: 78833
  - 16
    - Crystal Report table fields change when reviewed. I have a crystal report, using a typed dataset. I click my button to view the report, it's at this point I have a break point. I look at the table fields, and they are wrong. But, if I click my view button a second time, without restarting the app, the fields are correct. Where am I getting my wrong fields from. Tag: Formatting txtPhone Tag: 78828
  - 17
    - Get currently selected row in datagrid? I have a datagrid bound to a dataview. How do I get the currently selected row programmatically so I can retrieve my primary key? Tag: Formatting txtPhone Tag: 78824
  - 18
    - ImageLists on localized forms Hi. When setting Form.Localizable = True in Visual Studio, any ImageList on the form is copied/serialized into the resources for each language. This behavior is really annoying, since I only want to have _one_ copy of the icons (the same icons for all languages). Right now I have to either manually update the icons for each language or remove the serialized ImageList from the resx files. Another problem is that the application is getting "bloated" because of the multiple copies of the same icons. Is there any way to avoid this behavior? I already have implemented a customized LocalizationFilter ( http://windowsforms.net/articles/localizationfilter.aspx ), but the Windows Forms designer seems to ignore it when checking if the ImageLists should be serialized. Regards, Gerrit Tag: Formatting txtPhone Tag: 78822
  - 19
    - Datagrid looks different in design view to runtime? I've built a datagrid in the form design view and specified column widths in the DataGridTableStyle collection editor. It looks fine in design view, but when I run my app all my columns are the same width. How could this be? Regards, Chris Tag: Formatting txtPhone Tag: 78820
  - 20
    - Urgent Help on converting vb6 chr$() to C# Dear all, I'm using VB6 need to convert to C# for printing. In VB6 I will send some printer command into the printer as below:- Printer.Print "TESTING LINE 1" Printer.Print "TESTING LINE 2" Printer.Print Chr$(&H1C); "(L"; Chr$(66); Chr$(49); Printer.Print Chr$(&H1D); "V"; Chr$(49); Printer.Print Chr$(&H1C); "(L"; Chr$(67); Chr$(50); In C# I'm writing a text file and open LPT1 to print some lines, the problem is how to convert those VB6 codes into C# ? I've try using some sample code as below :- writer.WriteLine ("TESTING LINE 1" + ((char) 13)); writer.WriteLine ("TESTING LINE 2" + ((char) 13)); writer.WriteLine( ((char)&H1C) + "(L" + ((char)66) + ((char)49)); But there are errors on the above codes. Please provide solutions and examples. Thanks in advance Cheers, Mae Tag: Formatting txtPhone Tag: 78814
  - 21
    - Datagrid - GridLineStyle Hi, I have a requirement to show only vertical lines in the datagrid, is there any way we can do this. Thanks Bala Tag: Formatting txtPhone Tag: 78811
  - 22
    - background images sooo slow Hi all, I'm working on an application and want to use background images for forms and controls. Using the images itself is not a problem, but when I run my application it becomes really slow and my CPU usage goes up to 100% for a time... Is there a better way of setting background images? It's just 3 images I think, all pretty small, and I already created the objects for the images and set them to the controls at runtime so that it uses only 3 objects and not new instances for every control. But still... It can't be that hard just to show a couple of images...? Many thanks for your help... Andreas Tag: Formatting txtPhone Tag: 78810
  - 23
    - Richtext SelectedText Selectionstart I have a very ODD situation. I have a RichTextBox and a button. In the button click event I have the following: me.richtextbox1.SelectedText="test" Assuming I start with "aaaabbbbcccc" in the richtext box and I place the caret between the a and b and hit the button. I get "aaaatestbbbbcccc" as expected. Then I click between the b and the c and hit the button I get: "testaaaatestbbbbcccc". I added some watches on richtextbox1.SelectionStart and find that the first time it is 5 as expected. But on the second button press it is zero! Also the SelectionLength is zero on the second press even if I set the cursor between the b and c and drag across the first three of the c's. This all occurs in my actual application, so I created a simple form with only these two elements and it works fine. So obviously something else is interfering with this operation in my real application. I am at a loss as to what! In the real app the richtextbox is bound to a dataset, but I can't see why that should cause this behavior. I don't see any other events firing that might somehow screw up the SelectionStart like this. The Richtextbox is on a tabpage (and so is the button), but again I see no reason why that should have an effect. Anybody else ever struggle with this? Gary Tag: Formatting txtPhone Tag: 78809
  - 24
    - simple binding of controls to object properties - refresh controls I have a dialog with controls bound to class properties, e.g. : numericUpDownPort.DataBindings.Add("Value", localOptions, "Port"); textBoxDatabaseName.DataBindings.Add("Text", localOptions, "DatabaseName"); textBoxDataUsername.DataBindings.Add("Text", localOptions, "DataUsername"); - i.e. localOptions (a member of the form) is a instance of a class with properties DatabaseName, Port etc. My problem is that when the underlying object is refreshed (user can load the class from a file), the controls don't update. The object's properties are now different from the user interface. How to I force the controls to reload their data from the object? I thought Push/PullData() might be my new friends but these are protected methods. Thanks for the help, Rua HM. This is a kindoff-followup to "control data binding not happening when data entered from app" http://msdn.microsoft.com/newsgroups/default.aspx?dg=microsoft.public.dotnet.framework.windowsforms&tid=8b0951c9-07b2-4c65-b891-baea7036ece5&cat=en-us-msdn&lang=en&cr=US&sloc=en-us&m=1&p=1 Tag: Formatting txtPhone Tag: 78800
  - 25
    - Change Windows Class Name Is there a way to override the forms default window class name .. (WindowsForms10.Window.8.....) ? I tried to override CreateParams but got an exception System.ComponentModel.Win32Exception "Invalid window class name" Can someone please help as my app needs to be located by a c++ app which is using FindWindow() method. Any help will be greatly appreciated... Tag: Formatting txtPhone Tag: 78799
- Next
  - 1
    - ComboBoxes and the sorted property Discovered a fun one that I thought I should share, and hopefully catch Microsoft's attention to update some documentation. I'm a bit new to VB.NET, and was struggling with getting a combo box to work. I was attempting to take advantage of the cool way to load a combo box via a datasource, rather than the old VB6 way of adding selections. First I tried an array of objects. I had some issues with that that I suspect had a lot to do with not overloading ToString on the class so the combo box would return the right thing for the displaymember item. But I had also read some bugs around arrays and combo boxes, so I switched to a disconnected dataset. I had a heck of a time getting the combo box to load properly. I kept getting either no data in the combo box, or it kept showing the phrase "System.Data.DataRowView". I found out that you have to set the datasource property first, before you set the datamember and the valuemember properties. But the real kicker was that you can't use the datasource and get it to work if the sorted property on the combo box is set to true. It appears that if you set that property to true, then the combo box assumes you're going to do things the old VB6 way and use the Add items method to the combo box. My tipoff something was wrong that I'd watch the debugger, and right after the statement like this: cbTest.DataSource = dsInfo.Tables(0) the value of cbTest.Datasource was "nothing", like the assignment didnt take. In order to get things to work the way I wanted them to, I simply built a dataview that sorted the table for me, and fed that to the combobox with the sorted value off, and it finally worked. Three weeks later, of course. Would someone from Microsoft confirm that you shouldn't use datasource in combo and list boxes if you set the Sorted property to true in the form designer? If that is the case, note that somewhere in the MSDN information about the ListBox and the ComboBox classes!! It's not mentioned in the MSPress books either (I have Programming Microsoft Visual Basic.Net, the 2003 version, ISBN 0-7356-2059-8) Tag: Formatting txtPhone Tag: 78798
  - 2
    - DataGrid I need help in a bad way. I have a form with a datagrid in it coming for a Access DB. I have 3 columns, StudentName, Address, Phone. I am using Me.bindingcontext(School11, "Student") to bind buttons like first, next ect... I have a button Add/Edit and Update to Disk and Insert I have no idea how to code this so I can add a record to the above table. Can someone please help me! Tag: Formatting txtPhone Tag: 78797
  - 3
    - Accessing Files via HttpWebRequest from Virtual Directory in IIS 6 I have a virtual directory setup in my web service. ...47.169/webservice1/myvirtual/table1/image/ I can browse to my image directory and see the 100 or so compressed binary image files that reside there. The problem is that nothing I do will allow me to access the individual files that reside in the image directory. I keep getting The page cannot be found The page you are looking for might have been removed, had it name changed or is temporarily unavailable. That is what I get when I just double click on one of my files. when I try to access via a webrequest from my client application, I get a 404 error. Any suggestions: Fred Tag: Formatting txtPhone Tag: 78796
  - 4
    - Strangeness in OnPaint Hi, In windows forms (vb.net), i use my own controls subclassed from base controls and i override the Onxxx methods. for example: Public Class MyBouton Inherits System.Windows.Forms.Button . Protected Overrides Sub OnPaint(ByVal pe As System.Windows.Forms.PaintEventArgs) MyBase.OnPaint(pe) . Protected Overrides Sub OnClick(ByVal e As System.EventArgs) Mybase.OnClick(e) . I saw that : - for some controls (ex: combobox), i can't access to OnPaint but i can access to OnClick .. - for these controls, if i had in the constructor : Me.SetStyle(ControlStyles.UserPaint, true) i can now access to OnPaint (then i must draw the control even if i put MyBase.OnPaint(pe)) but if i put : Me.SetStyle(ControlStyles.UserPaint, false) i can't access to none Onxxx - in some controls (ex: Button) without Me.SetStyle, it is ok, i can access to OnPaint I saw also if i intercept a windows message, it is ok : Protected Overrides Sub WndProc(ByRef m As Message) MyBase.WndProc(m) Select Case m.Msg Case &HF ' =15 =Paint Can anybody explain this strangeness ? Is it a known bug ? Is it better to use always windows message instead of OnPaint ? Thanks for advice. Dominique Gratpain *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! Tag: Formatting txtPhone Tag: 78795
  - 5
    - Event log is full I have an app that catches errors with Try Catch blocks as follows: Catch ex As Exception Dim Event1 As New EventLog Event1.Log = "Application" Event1.Source = "QuickCheck" Event1.WriteEntry("Error in PlayBalance_EnterEvent. Message is: " & Chr(13) & ex.ToString) End Try In doing so, when the event log gets full, I get an unhandled exception stating the event log is full. It seems I need a global try catch to handle this. Can this be done? Is this the best way to handle? YBraker *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! Tag: Formatting txtPhone Tag: 78794
  - 6
    - tabPage.Focus() doesn't work? Hi, I have a TabControl in a WinForm witn two tabs. At some point I want to switch focus from the first TabPage to the second TabPage. The documentation says that any control (which seems to be the case for the TabControl) that derives from Panel aren't selectable. Since I think this is a simple wish I can't imagine that there shouldn't be a workaround for that. Do you have helping ideas? Thank you very much. Torben Tag: Formatting txtPhone Tag: 78787
  - 7
    - ShowDialog() problems In efforts to upgrade dev environment to VS.Net 2003 w/FW 1.1, I have done the following: On a new computer (leaving old environment alone): -Installed the SourceSafe Client (with NetSetup) -Set a label across all objects in the archive marking where dev environment is being upgraged -Installed VS.Net 2003 to include Pre-reqs, IDE, MSDN library. -installed VS.Net 2003 hotfix (836454) fo "updates" can be retrieved from the web - using VSS, retrieved latest version of all files to working folder - opened main solution Upon opening the solution, VS.Net 2003 had to convert all projects, it was done without errors being reported... -Installed ODBC.Net Managed provider (for compiling) -Installed previously used 3rdParty component for compiling (DevPower Solutions FTP for .Net) -Compile without error On run, both from the IDE (debug), and from outside the IDE (debug and release) my ShowDialog() for the usr/pwd prompting seems to be MODELESS ??? App does the following: -Main entry point calls App.Run(new MainForm()) -MainFrom gets created -MainForm_Load() event handler creates a new LoginForm(), and does a form.ShowDialog() ...note, LoginForm:BaseForm, BaseForm:Windows.System.Forms.Form) At this point, I see a "flicker" for the login form, but does not hold up waiting for me to enter data/press OK button, etc... The LoginForm_Load() handler sets the DialogResult to CANCEL, so the switch/case processing the DialogResult after the call to ShowDialog() promptly ends. I have a call to tech support on this....pending resolution...anyone have thoughts on this???? Thanks in advance. Tom Stratford tom.stratford@cityofhenderson.com Tag: Formatting txtPhone Tag: 78782
  - 8
    - Tab Control Question I use tabs quite a bit in my application. I need to be able to highlight or change the background color of not the tab sheet but the tab button or tab buttons. Is there anyway to do this or is there a third party managed code component with this feature. Fred Tag: Formatting txtPhone Tag: 78779
  - 9
    - Easy way to datatype validate TextBoxes In a form I have a number of textboxes that is to receive different types of data from the user. I can of course validate what has been typed in when the user press the Ok button by parsing through the contents of the individual textboxes. However, the .NET framework being so extensive, I was wondering if there were not already some smart way of handling this validation rather than having to program it by yourself. A datatype property that could be set on the textbox or perhaps an object that could parse and validate it according to datatype would come in handy. E.g. if you had a date TextBox, it could check that a valid date had been entered, or perhaps even preventing the user from enterering invalid data in the first place. For numbers it could be an enforced format with only so many digits allowed and thousand dividers and decimal points automatically displayed as well as any currency characters. I guess I am looking for something like the format that can be assigned to cells in Excel. There is a mention of format strings, but the purpose of these seems more to be a handling or display of a string which is already given, rather than validating an entry of data or even preventing something wrong from being entered in the first place. I hope anyone has some usuful suggestions. If not I can make some methods myself that I can put in a class for reuse. But with this huge framework, one would think that something so general was already included. Best regards, Frank M. Tag: Formatting txtPhone Tag: 78776
  - 10
    - Question about WinForms Timers and calling Control.invoke I have read a few messages concerning the use of windows timers and have some questions concerning them. One of the messages hat I read stated that timers are called on a separate thread. If this is true, is it necessary to call Invoke when accessing forms controls within the timer function? I was always assuming that timers functioned the same way they do in C++. That is with a WM_TIMER message being dispatched. If the call is on a WM_TIMER message, then it should not be necessary to call invoke because you would already be on the context of the main window dispatch loop. If the Timer control is not using WM_TIMER, then I would wonder why this is so? It is sort of hard to identify with some of these .NET layers and how they interact at the WIN32 level if you had previously come from that environment. I just need some clarification. -- ----------------------------------- Ken Varn Senior Software Engineer Diebold Inc. EmailID = varnk Domain = Diebold.com ----------------------------------- Tag: Formatting txtPhone Tag: 78773
  - 11
    - Can't wait for other process to finish I want to start another process in code, wait for it to finish, then continue. No problem, I do the following: prcs := System.Diagnostics.Process.Start('E:\blah.txt'); if assigned(prcs) then begin prcs.WaitForExit; prcs.Close; end; This works fine if my default application for the given file type is not already running. If it is running and it handles multiple open documents, it will just open a new document in the same process in which case prcs is not assigned (null) because it didn't actually start the process. Then of course, I can't wait for the process to exit. Is there any way to get a pointer/handle to the process in these cases? Tag: Formatting txtPhone Tag: 78770
  - 12
    - DataGrid - Not allowing additions? Is there any way to stop users from being able to add new rows to my datagrid while still letting them edit existing rows? Tag: Formatting txtPhone Tag: 78768
  - 13
    - AxWebBrowser is not firing events in production Hi, How can you explain that the events NavigateComplete2 and DonwloadComplete from the object AxSHDocVw.AxWebBrowser are not firing in production. I made tests on computers having Visual Studio.NET installed and everything goes well. But I tested on computers not having Visual Studio.NET under Windows XP and the events are not firing !!! Please help me, I seach the whole Microsoft Doc and Support. Thx a lot Tag: Formatting txtPhone Tag: 78757
  - 14
    - Key Handling, Alt+Down Arrow hi, I need to trap combination keys Alt+DownArrow in KeyDown events, but without any success. Here is the code : private void myTextBox_KeyDown(object sender, KeyEventArgs e) { if(e.KeyCode == Keys.Down && e.Alt) { MessageBox.Show("Pressed"); } } Thanks. Tag: Formatting txtPhone Tag: 78755
  - 15
    - how to change the cursor to arrow when hovering over selected text? hi all i wrote a simple text editor. i am able to select text, and drag/drop it onto other text editors. however, when the mouse hovers over the selected text, before draging it, it remains an IBeam. this is not desireable behaviour. users expect the cursor to change into an arrow, when hovering over selected text. how do i change the cursor to arrow, when hovering over selected text? assaf Tag: Formatting txtPhone Tag: 78748
  - 16
    - Autocomplete combobox with dropdownstyle set to dropdownlist Hi, I have seen many autocomplete comboboxes but with dropdownstyle set to dropdown. But i want an autocomplete combobox with dropdownstle set to DropDownList. Any help will be appreciated. Thanks in advance. regards, Venu. Tag: Formatting txtPhone Tag: 78747
  - 17
    - System.OutOfMemory exception: error creating window handle Hi, Software: .NET 1.1 (both non-SP and SP1) Visual Studio .NET 2003 MS SQL Server 2000 SP3 Windows XP SP 2 Hardware: Intel Celeron 1700, Pentium 4 2.4GHz, AMD Athlon 1100 RAM 256-512 DDR I've run into a strange problem. There is an application which allows to: 1) connect to a certain device using a modem 2) manage different aspects (mostly, working with MS SQL Server) Serial communication is done on a separate thread, one per each connection. The maximum number of simultaneous connections is 20. Note: what is written below applies only when running the application not under the debugger. The app starts and works correctly: accepts incoming calls, performs different scenarios, dials out when necessary. When the comms thread needs to modify the UI, it is correctly done using Control.BeginInvoke. However, sometimes (on different computers) the following exception is thrown: System.OutOfMemory exception: error creating window handle ---> System.NullReferenceException: Object reference not set to an instance of object. at System.Windows.Forms.ThreadContext.OnThreadException at System.Windows.Forms.Control.WndProcException at System.Windows.Forms.ControlNativeWindow.OnThreadException at System.Windows.Forms.NativeWindow.Callback(IntPtr, Int32, IntPtr, IntPtr) at System.Windows.Forms.UnsafeNativeMethods.IntCreateWindowEx(int32, string, string, int32, int32, int32, int32, int32, HandleRef, HandleRef, HandleRef, object) at System.Windows.Forms.UnsafeNativeMethods.CreateWindowEx(int32, string, string, int32, int32, int32, int32, int32, HandleRef, HandleRef, HandleRef, object) at System.Windows.Forms.NativeWindow.CreateHandle(CreateParams) -- End of inner exception stack trace -- at System.Windows.Forms.ThreadContext.OnThreadException at System.Windows.Forms.Control.WndProcException at System.Windows.Forms.ControlNativeWindow.OnThreadException at System.Windows.Forms.SafeNativeMethods.ShowWindow(HandleRef, int32) at System.Windows.Forms.Control.SetVisibleCore at System.Windows.Forms.Form.SetVisibleCore at System.Windows.Forms.Control.set_Visible at System.Windows.Forms.Form.ShowDialog(IWin32Window owner) at System.Windows.Forms.Form.ShowDialog at <my form-my code to ShowDialog> What could be the problem? Let me stress that this does not happen under debuggers. When debugging, the exception is not thrown. It was noted that this happens more often when having an active connection. -- Regards, Serge (Logic Software) Tag: Formatting txtPhone Tag: 78743
  - 18
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  - 19
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  - 20
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  - 21
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  - 22
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  - 23
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  - 24
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  - 25
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I have a txtPhone that I need to format like 555-555-5555 and when a user
inputs numbers it should only take numbers.

RE: Formatting txtPhone by SoorajPM

SoorajPM
Sun Oct 17 01:21:01 CDT 2004

Hi

You mean the text box should display the characters like that? If yes, You
can use the ToString method by giving txtPhone.Text =
MyPhoneNumber.ToString("###-###-####"). While saving replace the "-"
character with null.

Sooraj
Microsoft Community Star

"Dave" wrote:

> I have a txtPhone that I need to format like 555-555-5555 and when a user
> inputs numbers it should only take numbers.

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Re: Formatting txtPhone by Herfried

Herfried
Sun Oct 17 05:58:55 CDT 2004

"Dave" <Dave@discussions.microsoft.com> schrieb:
> I have a txtPhone that I need to format like 555-555-5555
> and when a user inputs numbers it should only take numbers.

<URL:http://www.codeproject.com/cs/miscctrl/maskedcsedit.asp>
<URL:http://www.codeproject.com/vb/net/maskedbox_control.asp>
<URL:http://www.codeproject.com/vb/net/validtext3.asp>
<URL:http://www.codeproject.com/vb/net/cpflexmaskeditbox.asp>
<URL:http://www.codeproject.com/useritems/ValidText.asp>
...

.NET 2.0 will include a masked edit control.

--
Herfried K. Wagner [MVP]
<URL:http://dotnet.mvps.org/>

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RE: Formatting txtPhone by Dave

Dave
Sun Oct 17 16:55:01 CDT 2004

How do I do that?

"Sooraj PM" wrote:

> Hi
>
> You mean the text box should display the characters like that? If yes, You
> can use the ToString method by giving txtPhone.Text =
> MyPhoneNumber.ToString("###-###-####"). While saving replace the "-"
> character with null.
>
> Sooraj
> Microsoft Community Star
>
> "Dave" wrote:
>
> > I have a txtPhone that I need to format like 555-555-5555 and when a user
> > inputs numbers it should only take numbers.

Top