How to Remove or Hide a row in datagrid?

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 - MyMainMenu - Urgent Please correct your system date/time. -- Herfried K. Wagner MVP · VB Classic, VB.NET http://www.mvps.org/dotnet Tag: How to Remove or Hide a row in datagrid? Tag: 56210
 - 2
 - Vertical toolbar Hi, I need to set the orientation of the toolbar .. so that I can have a toolbar that comes up vertical and also if I attach a splitter it should resize buttons also I am not able to resize buttons as width is a private property of the button. Thanks Rajesh. Tag: How to Remove or Hide a row in datagrid? Tag: 56208
 - 3
 - Changing values in DataRow Hi How can I change some values in the DataRow? I make a query to get some records out of database and then I want to change some, but it doesn't seem to work. With the following code, nothing gets set: foreach(DataRow myRow in Table1.Rows) myRow.ItemArray.SetValue("overwritten value", 0) myRow contains 3 columns and I would like to change the first one - index 0. Please help, Alen Tag: How to Remove or Hide a row in datagrid? Tag: 56207
 - 4
 - Strange ComboBox Binding Behaviour I am trying to bind multiple comboboxes here to the same datasource. I see a strange behaviour with reference to the time when the ComboBox actually gets its Items Collection populated. I am putting my Code in here. 2 functions (implementing the same functionality) which give me variable results. To give an idea what i am trying to achieve: I am developing a new Container Control (extending Panel)(i call it DataWindow) which supports a Grid as well as Free-Form layout. //----------- MY CODE--------------// // This Works Correctly // Gets called for the Free-Form as well as Grid Layout protected virtual void e_ComboBoxRetrieved() { // dwComboControl is a Class that stores information about // a single ComboBox Control placed on the DataWindow dwComboControl dwc; // icol_ComboControls is a custom collection of dwComboControl. // Thus a collection of all the ComboControlsthat the developer // may have placed on the DataWindow int i_ComboCount = this.icol_ComboControls.Count; ComboBox cb; DataTable dt; for(int i = 0; i < i_ComboCount; i++) { dwc = this.icol_ComboControls[i]; dt = DataUtil.GetDataTable(dwc.ComboSql); // if the layout is FreeForm, then bind the ComboBox if(this.dwLayout == dwLayoutType.FreeForm) { cb = dwc.ControlRef; cb.DataSource = dt; cb.DisplayMember = dwc.ComboDisplayCol; cb.ValueMember = dwc.ComboDataCol; // I Get the correct result of here. // ie. cb.Items.Count == dt.Rows.Count MessageBox.Show(cb.Name + " : " + cb.Items.Count.ToString() + " Rows : " + dt.Rows.Count.ToString() ); } else // Do not bind the ComboBox, just set the // reference of the retrieved DataTable to // dwComboControl's idt (instance DataTable) { dwc.idt = dt; } } } // Gets Called for Each Row retrieved in the Grid // I have used reflection here and replicated the controls // placed by the Developer during Design-Time into a new // Panel which is passed as a reference here. private void f_BindComboBox(dwDetailPanel adp) { ComboBox cb; dwComboControl dwc; // ie. for each ComboBox actually placed by the Developer // for a Single Row int i_ComboCount = this.icol_ComboControls.Count; for(int i = 0; i < i_ComboCount; i++) { dwc = this.icol_ComboControls[i]; // Get a Copy of DataTable to which this ComboBox is to // be Bound. Doing this to save Database trips for // binding ComboBox's for each row. // dwc.idt has been populated earlier in e_ComboBoxRetrieved() DataTable dt = dwc.idt.Copy(); // Get the Instance of ComboBox in the Current Panel cb = (ComboBox)adp.icol_ChildControls.GetControl(dwc.Name); // icol_ChildControls is a custom Collection (with a // HashTable implementaion). It is a collection of All // the controls placed on the Detail Panel cb.DataSource = dt; cb.DisplayMember = dwc.ComboDisplayCol; cb.ValueMember = dwc.ComboDataCol; // This is where i see inconsistent behaviour // ie. cb.Items.Count is 0 // dt.Rows.Count gives a correct Figure. MessageBox.Show(cb.Name + " : " + cb.Items.Count.ToString() + " Rows : " + dt.Rows.Count.ToString() ); } } //----------------------------------------------------------------// Further more, when my DataWindow (Grid) finally gets displayed, I find that all the ComboBox's in all the Rows retrieved do display the Bound Data correctly. The problem for me is, after each DetailPanel is created for each row retrieved for the Grid DataWindow, I have to set the ComboBox.SelectedValue to the value in the DataBase. When i go to do that, i find out that there are no Items in the ComboBox. This is how the events have been organised in my Control For Each DataRow 1) Create Host DetailPanel for the Row 2) Replicate all the ChildControls for the Row (using reflection) 3) Bind ComboBox's on the new DetailPanel 4) Set values of the Current Row in the DetailPanel End For I have double checked that these two functions are the only place where anything related to ComboBox is happening in my application. Anyone who is aware of such problems / has any idea why is this happening / any solution. Help is appreciated. -Snehal Tag: How to Remove or Hide a row in datagrid? Tag: 56200
 - 5
 - Print with feed tractor laserjet and customized papersize Hi, I have a problem with a laser feed tractor printer, paper size is 8.3 X 11 inc.. For print in windows xp home from a c# application i use a custom paper size added at the printer server properties. The problem is that i have to print a value near bottom margin (sheets are pre-printed), but if i use custom papersize this value will not printed, i think because there is a bottom margin, but in my custom paper size i have set all margins to 0.00 . Is there any solution? Is teher any way to set bottom margin to 0 (is a feed tractor printer!)? If i set custom paper size more height the bottom value is printer but the printer don't stop exacly at the end of the sheet, and the next print begin with a bigger upper margin. Also: - how can i user c# to add a custom print from to SO? - i have to use a print from, or i can simply use c# code to specify custom paper size? - how set printer papersize and papersource from c#? Thanks in advance, epederiva Tag: How to Remove or Hide a row in datagrid? Tag: 56199
 - 6
 - Paging in Windiws Datagrid. Hi, i am having one datagrid, i am fetching more than 25k records in that datagrid. At present i am displaying all the records in one grid. so the datagrid takes hell lot of time to fetch record from database and displaying it. Whether paging is allowed in Windows C# forms ? Or any other way to implement paging ? Thanking in Advance. Regards, Mahesh D. Rane LnTInfotech, Powai Mumbai. Tag: How to Remove or Hide a row in datagrid? Tag: 56189
 - 7
 - changing configuration file at runtime I want to ask how to modify the configuration file (windowapplication.exe.config) at runtime and keep this setting for the next time the program start? Tag: How to Remove or Hide a row in datagrid? Tag: 56187
 - 8
 - ListView.SelectedIndexChanged problem 1. ListView has Multiselect = true 2. I handle the above-mentioned event. 3. SelectedIndices collection has 0 elements when navigating by mouse-click or up/down arrow I need to have Multiselect on to support deleting multiple items at time. But I tried with multiselect=false, and I still get SelectedIndices collection with 0 elements. All this leads me to believe that .NET 1.1 ListView has a bug. Tag: How to Remove or Hide a row in datagrid? Tag: 56186
 - 9
 - ListView.SelectedIndices does not work When I tie to SelectedIndexChanged event. The SelectedIndices property has 0 items as I use the up/down arrows to navigate the listview. Tag: How to Remove or Hide a row in datagrid? Tag: 56185
 - 10
 - MDI Child Form Not Releasing DataSet I have an application that creates MDI child windows to edit different datatables in the same dataset. At one point in the application cycle, users have the opportunity to log off the database server (so they can reconnect to a different one). As part of that log off, I clear the dataset. Unfortunately, if an MDI child form has been opened and then closed, the datatable for that form hangs on the clear (i.e., aDataTable.Clear() stalls forever). This problem does not occur if that table's form has not been opened and closed. This seems to be a problem where the MDI child form, while "closed", is still maintaining a reference to the datatable (probably through databinding?). How do I get rid of this reference so that datatable can be cleared? I've tried setting the MDIParent property of the MDIChild form to null in an event handler for the MDIParent form that watches for MDIChild Close events, followed by a call to MDIChild.Dispose(). Unfortunately, that does't solve the problem. Any leads or workarounds would be greatly appreciated. - Mark p.s. BTW, this is looks to be the second "silent failure" of the NET Framework I've come across in the past week (the first had to do with the way the Framework's handling of DBNull values for bound DateTimePicker controls breaks the BindingContext.Position code, with no outward sign of a problem). I'm beginning to think the NET Framework design team didn't take enough advantage of exception handling in developing the Framework. Tag: How to Remove or Hide a row in datagrid? Tag: 56184
 - 11
 - automatic code generation I'm not sure if this is the right forum, but it has to do with the automatic code generation of a WinForm for the Compact Framework. Anyway, I thought I'd report an issue I've been having. I subclass a control to define my own button class that can draw custom images (since the CF does not permit this as is). Anyway, to add it to my winForm, I manually add it in among the automatically generated code, adding it to the proper tab control, etc. I build it, run it, and it works fine. Sometimes if I then hide the automatically generated code (w/ my newly added code interspersed) and proceed to edit the WinForm through the GUI interface provided in VS .NET 2003 C#, at some point, the code I intertwined w/ the automatically generated code disappears. I haven't nailed down the exact procedure that causes the problem b/c each test I have to re-write the inter-mixed code. Right now it isn't a big deal for me, but in the future it might become an issue. I suspect that at some point, the compiler may be re-generating the automatically generated code but doesn't realize I've edited it? Oh, and before it removes the code, an error might pop up saying my class is uninitialized, but if I build my project, it sees that it is initialized (among the auto-gen code) and builds fine. Tag: How to Remove or Hide a row in datagrid? Tag: 56183
 - 12
 - Alternative to TransparencyKey property? Hi, I'm trying to convert an application from C++ to CSharp. Under C++ I used the SetLayeredWindowAttributes() API to make parts of my form transparent. Now in CSharp, I was trying the forms TransparencyKey property. However, it doesn't work on my system with 32bit display and I found this confirmed by other posts on this topic. I asked myself if I could avoid this problem by dllimport-ing the API function. I'm very new to CSharp and Dotnet and could not get it working, yet. I would really appreciate if anyone could tell me what is wrong in the following code: //the original function signature /* BOOL SetLayeredWindowAttributes(HWND hwnd, COLORREF crKey, BYTE bAlpha, DWORD dwFlags ); */ //define the key constant private const int LWA_COLORKEY = 0x00000001; [DllImport("user32.dll", SetLastError=true)] public static extern int SetLayeredWindowAttributes(int hwnd, int cKey, byte bAlpha, int dwFlags); //in the forms constructor int ret = SetLayeredWindowAttributes(this.Handle.ToInt32(), 0x00FFFFFF, 0, LWA_COLORKEY); if(ret == 0) { try { throw new Win32Exception(); } catch(Exception err) { MessageBox.Show(err.Message); } } thanks for any ideas, Nick Tag: How to Remove or Hide a row in datagrid? Tag: 56177
 - 13
 - Mouse Events in Nested Controls Hi all, I am wondering what the "normal" behavior for mouse events(click,down, etc..) within nested controls is. Do the mouse events fire for the container control and the child control if you click on the child control? Or only the child control? or only the parent control? The reason I am asking is because I have a Panel which has many child Panels within it. When I hook up a mouse event (mousedown,click) to the parent, it does not fire when I click on the child control. I was hoping it would fire so I could use GetChildAtPoint to access the child control. The event DID fire when I clicked on part of the panel without a child control. I then opted to hook up the mousedown event inside my child control and simply have it act upon the parent control to do the work. Unfortunately, the event does not fire here either!? Am I missing something? Is there a property that must be set correctly to make this work? Thx in advance, Cole Tag: How to Remove or Hide a row in datagrid? Tag: 56176
 - 14
 - DataGrid and unbound text boxes I'm building a VB.Net Windows form application. I have a DataGrid and 5 unbound textboxes on a form. The DataGrid is populated with a OleDbDataAdapter and is using a table called Clients. What I want to do is have the users fill in the unbound textboxes and click a button and have those values inserted into the table clients. I will then refresh the datagrid and the new values will appear. I created a New Connection, A New DataSet and A New Select Command to the table Clients. When I Create a datarow like so: Dim drw2 As DataRow drw2 = DataSet1.Tables("tblClients").NewRow I recieve a error " Object reference not set to an instance of an object......" When I look up the error it looks like the new select command I've built is interfering with the one on the OleDbDataAdapter. Does anybody have any workaround ideas? Thanks Erik Tag: How to Remove or Hide a row in datagrid? Tag: 56172
 - 15
 - drop down list events I have created a drop down list and populated from db. When an item is selected, I want to then populate and make visible a second list based on the value of the first. My problem is that I can't get the selection to be detected... I have coded Sub ddlDistricts_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ddlDistricts.SelectedIndexChanged Dim wsGetAreas As New localhost.myWebservice1() dsAreas = wsGetAreas.GetAreas(ddlDistricts.ID, boolerr) ddlAreas.DataSource() = dsAreas ddlAreas.Visible() = True End Sub but the event never triggers.. What am I doing wrong? kate *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! Tag: How to Remove or Hide a row in datagrid? Tag: 56171
 - 16
 - Can userControl's menu item have shortCut? Even if I set the shortCuts of a user control's menu items, they do not work. What's the tricks? Thanks, Tag: How to Remove or Hide a row in datagrid? Tag: 56170
 - 17
 - MyMainMenu - Urgent Hi I need to catch the event MouseDown and MouseUp on a MainMenu but this classe haven´t those methods. How can i write them?? Thank You Tag: How to Remove or Hide a row in datagrid? Tag: 56166
 - 18
 - Unable to add short key key to tab sheet in tab control Hello, I'm not able to add shortcut key to the tab sheet, which is a part of default tab control. If I place a '&' in the text property of the tab sheet, the ampersand chararter gets displayed in the tab sheet caption. If I add another ampersand, the second one is not shown. How do I add a shortcut key to the tab sheet. Deepak Kashyap MJ Tag: How to Remove or Hide a row in datagrid? Tag: 56165
 - 19
 - Memory Issue I am developing a application and I think I have a memory leak, but I am not sure. TESTS: 1: I open and close a edit window I have work on for 2 weeks the memory grows by 6MB 2: I open and close the same edit window with no code, no data just controls and the memory grows by 6MB 3: I create a brand new form with a couple of random controls and no code and I open and close it the using the same SUB, memory does not increase at all. Something seems to be wrong with my window however I have no idea what. Could someone give me some insight into why this would be happening. I really do not want to cut and paste all my code and controls into another window just to find out I still have the same problem. Tag: How to Remove or Hide a row in datagrid? Tag: 56163
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 - how to set focus on a combobox on a tab when the form is loaded? Hi, I have a form with 3 tabs and each tab has a combobox on it. When the form is loaded, I determine which tab to display based on parameters passed into the form's New() method. When the form is loaded, I would like to place the cursor in the combobox of the selected tab, place some text in the combobox, and highlight the text. However, not only am I unable to get the cursor in the combobox (combo.focus () executes, but does not do it), assigning the text to combo.text does not show the text in the combobox. combo.SelectAll combo.SelectedText = [my text] creates an error, apparently because combo has not been fully loaded yet. Any ideas how to get the text into the combobox, highlight the text, and put focus in the combo? Thanks, David Tag: How to Remove or Hide a row in datagrid? Tag: 56161
 - 21
 - how to set focus on control in a tab on tab click? Hi, When I click a tab on my form, I want a combobox on that tab to be given the focus (I want the cursor to be sitting in the combo, blinking, and if the user starts typing, the text should appear in the combo). Setting the focus from the tab.SelectedIndexChanged event does not do it. The combo seems to have focus (if I type, the characters appear in the combo), but the cursor is not visible until I click in the combo. Any thoughts? Thanks, David Tag: How to Remove or Hide a row in datagrid? Tag: 56159
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 - .NET DataGrid vs. 3rd party controls I have not done much work with .NET yet but we are trying to decide whether the grid that Microsoft provides is going to provide enough functionality for us. As far as VB 6, we use the Videosoft FlexGrid now and have found it to be very useful. Does anyone know what how good/bad the .NET grid is? Are there different versions for web forms versus windows forms? Any help would be appreciated. Thanks! Tag: How to Remove or Hide a row in datagrid? Tag: 56155
 - 23
 - Problem with Web Service and Inherited Forms Hallo, I have a big problem with Windows Forms and Web Services. When I add a Web Service to my solution, the forms inherited from other forms don't get opened in design mode and I get a reference error. Am I the only one who has got this problem? I have Visual Studio 2003 and framework 1.1 Please help me... Tag: How to Remove or Hide a row in datagrid? Tag: 56153
 - 24
 - Book Suggestions Please! I have had VS7 for about a year now and use C# mainly. The apps that I write are for my own use on the desktop so ASP/Web applications hold little interest for me. I tend to use the Win API a lot still but I suspect that there are better ways. I am looking for book(s) that give details of the various namespaces and the functionality within them (I know it's in the help but I can't read that in the bath) and especially any books that will ease the transition from the API to inbuilt functionality (assuming it's there). Books that show how to use the API for things like shell hooks and how to show the system context menu would be very much of interest. I liked the earlier Petzold books because they gave a complete breakdown of the API and also Appleman's book on VB6 and the API. I have I got Petzold's Programming Windows, Jesse Liberty's Programming C# and Mueller's .NET Framework Solutions. They look good on the face of it but are very basic once you get into them and really add nothing beyond the excellent help system in VS.Net. Any suggestions would be appreciated, those I have searched for usually end up being about writing Web apps rather than Windows Forms apps. Regards -- Jeff Gaines Damerham Hampshire UK Tag: How to Remove or Hide a row in datagrid? Tag: 56148
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 - How to detect closed form? I have opened form from another form and I have an variable with reference on it. But what if someone close referenced form? I tryed to test an variable on Nothing value but there is still reference on closed form. The questin is: How can I find out that the referenced form is closed. I have two ideas: 1) Exception handling 2) Handle closed event of closed form Is there some better way? And another problem. When a referenced form is closed, I can still run frm.Hide() without throwing exception, but frm.Show() fires exception. Object is closed, so why frm.Hide() doesn't throw the exception too? Thanks Martin Skrenek Tag: How to Remove or Hide a row in datagrid? Tag: 56144
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 - Data Entry via DataGrid Is it possible to do add records via a datagrid? For example, an application opens a datagrid with its source a datatable with 2 records. Can one add a third record to the source datatable via the datagrid? If so, how please? Thank you. JT Tag: How to Remove or Hide a row in datagrid? Tag: 56137
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 - ANN : Klik! SizeLib.Net v1.2 has been released... This is a multi-part message in MIME format. ------=_NextPart_000_0081_01C37618.C29B82D0 Content-Type: text/plain; charset="iso-8859-9" Content-Transfer-Encoding: quoted-printable =DDstanbul, Turkey - 05 September 2003 =20 Klik! Software today announced availability of SizeLib.Net v1.2 to make = your .Net applications resolution independent. =20 SizeLib.Net consists of 2 controls. The first one is a full blown = Resizer control which keeps your controls size/font proportion related = with it's container. The second one is SizePos control which completes = the well known resolution independent paradigm claimed by most of the = resizer products. This control tracks the screen resolution and adjusts = your forms whenever the resolution changes and also has the ability to = save your form/size and position to ensure that your forms will always = open on the same size and position. =20 ".Net Windows Forms has brought us great layout management features like = ability to dock and anchor controls." said =D6zden Irmak, President of = Klik! Software. "But sometimes they don't let you to achieve the layout = management you want. This brought us with the conclusion of SizeLib.Net. = We aimed not to give only a Resizer control but also wanted to complete = the well known resolution independent paradigm with the SizePos control = and more...". =20 Please come and visit us on http://www.kliksoft.com/ to have more = info... =20 About Klik! Sofware :=20 =20 Founded in 2002, Klik! Software is a privately held company with the aim = of developing quality software components and tools for software = development community. =20 Our aim is to provide easily usable and most functional products on the = market which also reflected to our slogan, "the rest is just a few = kliks...". ------=_NextPart_000_0081_01C37618.C29B82D0 Content-Type: text/html; charset="iso-8859-9" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-9"> <META content=3D"MSHTML 6.00.2800.1170" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY> <DIV> <SPAN=20 style=3D"FONT-FAMILY: Verdana">=DDstanbul,=20 Turkey – 05 September 2003<?xml:namespace prefix =3D o ns =3D=20 "urn:schemas-microsoft-com:office:office"=20 /><o:p></o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana"><o:p> </o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana">Klik! = Software today=20 announced availability of SizeLib.Net v1.2 to make your .Net = applications=20 resolution independent.<o:p></o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana"><o:p> </o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana">SizeLib.Net consists=20 of 2 controls. The first one is a full blown Resizer control which keeps = your=20 controls size/font proportion related with it’s container. The = second one is=20 SizePos control which completes the well known resolution independent = paradigm=20 claimed by most of the resizer products. This control tracks the screen=20 resolution and adjusts your forms whenever the resolution changes and = also has=20 the ability to save your form/size and position to ensure that your = forms will=20 always open on the same size and = position.<o:p></o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana"><o:p> </o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana">“.Net Windows Forms=20 has brought us great layout management features like ability to dock and = anchor=20 controls.” said =D6zden Irmak, President of Klik! Software. = ”But sometimes they=20 don’t let you to achieve the layout management you want. This = brought us with=20 the conclusion of SizeLib.Net. We aimed not to give only a Resizer = control but=20 also wanted to complete the well known resolution independent paradigm = with the=20 SizePos control and more...”.<o:p></o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana"><o:p> </o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana">Please come = and visit us on=20 <A href=3D"http://www.kliksoft.com/">http://www.kliksoft.com/</A> to have=20 more info...<o:p></o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana"><o:p> </o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana">About Klik!=20 Sofware : <o:p></o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana"><o:p> </o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana">Founded = in 2002,=20 Klik! Software is a privately held company with the aim of developing = quality=20 software components and tools for software development=20 community.<o:p></o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana"><o:p> </o:p> <SPAN=20 style=3D"FONT-FAMILY: Verdana">Our aim = is to provide=20 easily usable and most functional products on the market which also = reflected to=20 our slogan, “the rest is just a few=20 kliks...”.<o:p></o:p></DIV></BODY></HTML> ------=_NextPart_000_0081_01C37618.C29B82D0-- Tag: How to Remove or Hide a row in datagrid? Tag: 56132
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 - docking forms Hello, I have a form (mdiclient) containing 2 docked forms frmprojecttree and frmProjectinfo The following code creates the docked form frmProjectinfo Public shared cProjectinfo as content ' Create the object that manages the docking state DkManager = New DockingManager(Me, Crownwood.Magic.Common.VisualStyle.IDE) cProjectInfo = DkManager.Contents.Add(New frmProjectInfo, "Project Info ", internalImages, IntCount Mod 6) IntCount += 1 ' Setup initial state to match menu selections DefineContentState(cProjectInfo) ' Setup the correct starting colors to match the menu selections DefineControlColors(cProjectInfo) ' Request a new Docking window be created for the above Content on the right edge DkManager.AddContentWithState(cProjectInfo, State.DockTop) The fields within this docked form are bound to a collection, this works fine as the index of the collection "projlist" changes. below is the binding code ProjList = Projectlist.GetProjectsArray() 'bind all the form fields to their respective properties of Project 'MyProjectDet.MdiParent = Me.MdiParent mdiClient.CProjectInfo.Control.Controls (6).DataBindings.Add("text", ProjList, "ProjectCode") mdiClient.CProjectInfo.Control.Controls (4).DataBindings.Add("text", ProjList, "ProjectSiteAddress") mdiClient.CProjectInfo.Control.Controls (3).DataBindings.Add("text", ProjList, "ProjectSiteName") mdiClient.CProjectInfo.Control.Controls (8).DataBindings.Add("text", ProjList, "ProjectSiteTownCity") The only problem is that when you click to dock the projectinfo form by clicking on the bell the binding is lost. Any idea how to stop the binding from been lost on docking (clicking the pin icon) of the projectinfo form. Regards Robert Tag: How to Remove or Hide a row in datagrid? Tag: 56130
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 - DataGrid Hello, i'm using DataGrid in my WinForm application, now i'd like to know how to get notified when the data is changed by the bindingmanager, because i've a master detail form and i'd like to know when the data in my detail (datagrid) is changed when master data change. than you Tag: How to Remove or Hide a row in datagrid? Tag: 56126
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 - Focus on Panel Hi NG, how can I make a panel focusable? Thanx Rudi Tag: How to Remove or Hide a row in datagrid? Tag: 56123
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 - .net localization problem can i specify the localization (which language to display) each time when i run a window application instead of localize by the windows system automatically? Tag: How to Remove or Hide a row in datagrid? Tag: 56115
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 - String Builder - not appended Hi I am using a variable of StringBuilder to form a string. After appending a string of value like this {\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fnil\fcharset0 Verdana;}} \viewkind4\uc1\pard\f0\fs17 saesae \b esrdsr esrdsr\i refetwe\b0\i0\par } This value is appended to that string builder. Whatever appended after this value, not getting appended to the StringBuilder. How to solve this problem? Thanks and Regards Karuppasamy Natarajan Tag: How to Remove or Hide a row in datagrid? Tag: 56114
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 - Toolbar buttons dont' show I just wrote a quick Windows app with some toolbar buttons. In design view, the buttons show up fine, but when I run the app, the toolbar button images don't show up. Is there some simple setting that I am missing? I've tried using both .GIF and .BMP format, and both show up fine in the designer (although the GIF is the only one that has transparency working normally). Tag: How to Remove or Hide a row in datagrid? Tag: 56107
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 - Printing Problems I am printing several pages. Problem 1: While the printout looks fine on one printer (OKI C9400 PCL) it comes out as gibberish on another one (HP LaserJet 5/5M PostScript) Other Windows applications (such as Word, Excel) print OK to both. Problem 2: If I preview the pages (using any of these printers), the printout looks OK on screen. When printing from the Preview dialog only partial data is printed (same on both printers except for the gibberish). Any ideas? Tag: How to Remove or Hide a row in datagrid? Tag: 56104
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How I can remove or hide a row datagrid without removing
from database ?

Re: How to Remove or Hide a row in datagrid? by Alen

Alen
Tue Sep 09 08:12:11 CDT 2003

Like this (suppose you have a DataTable Table1):

foreach( DataRow myRow in Table1.Rows)
{
if( condition_to_remove == true)
{
myRow.Delete();
}
}

"Alireza" <emrani@irantao.com> wrote in message
news:O8OelNtdDHA.1128@tk2msftngp13.phx.gbl...
> How I can remove or hide a row datagrid without removing
> from database ?
>
>

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Re: How to Remove or Hide a row in datagrid? by Ulrich

Ulrich
Wed Sep 10 12:03:22 CDT 2003

Hi,
Bind your datagrid to a DataView that is based on the DataTable. The DataView has Sort and Filter properties. Setting the filter to
your needs will suppress the rows you don't want to see.
Ulrich

"Alireza" <emrani@irantao.com> schrieb im Newsbeitrag news:O8OelNtdDHA.1128@tk2msftngp13.phx.gbl...
> How I can remove or hide a row datagrid without removing
> from database ?
>
>

Top