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all groups > dotnet windows forms > march 2004 > threads for tuesday march 23

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Is windowless controls in windows a feasible idea
Posted by Mahantesh at 3/23/2004 11:51:06 PM
Hi. I am trying out windowless controls in .Net windows forms. Is this feasible idea and there is peformance gain. I don't understand why windows forms does not support windowless controls Mahantesh...more >>


Incremental Build Numbers
Posted by Jonathan Dixon at 3/23/2004 8:34:14 PM
Can someone tell me how i can get the build number of an application at run time I have a program which is built incrementally and when it loads i want to display the build number as the name of the form. Also is there a way to specify how it increments and how i can change the starting nu...more >>

Blocking javascript popup from WebBrowser control.
Posted by Hadi at 3/23/2004 7:43:13 PM
Hello, Is it possible for me to stop JavaScript popup from a WebBrowser control? Thanks, Hadi ...more >>

How do I paint partically in panel?
Posted by robert at 3/23/2004 7:41:06 PM
Hi I want to paint my panel partically. Suppose the height of my panel is 400. The first 200 of panel, I want to paint with color red, and the rest 200, I want to paint with Green color. How do I do that Regards ...more >>

Invoke doesn't return?!
Posted by babylon at 3/23/2004 5:23:43 PM
I have 2 threads. 1 is UI thread, the other is a network receiver thread when my receiver thread receive something from the network; it will call invoke to change some (e.g. add a tree node in treeview) UI elements. the way I call invoke: void abc() { if (this.InvokeRequired == true) {...more >>

datagrid minimized on startup?
Posted by frank brown at 3/23/2004 5:01:40 PM
I added a datagrid to my windows forms C# app. It gets filled from a sql dataset. It works just fine, however when the app is started the datagrid is minimized to a little '+' in a box, clicking the '+' displays the dataset label, clicking this label displays the data. I want it displayed/expa...more >>

Multiple Pages on same form
Posted by John Carnahan at 3/23/2004 4:08:18 PM
What is the best way to simulate multiple pages on the same form? For example: Similar to a tab page, but I want to be able to put different UI objects on each page and walk the user through a series of pages. i.e. page 1...page 2..page3 etc. I know how to do it with separate forms, but I w...more >>

Assigning non-visible IDs to a listbox
Posted by Earl at 3/23/2004 3:04:17 PM
Is there no easy way to emulate the ItemData property from VB6? Accepting that list items are of type object instead of string, how best to assign say, a non-visible table ID to each item in the listbox (that is, without binding)? ...more >>



Please help : Click event not raised when clicking button!!!
Posted by Pascal.Magnus NO[at]SPAM mbsbelgium.com at 3/23/2004 12:08:43 PM
Hi, I have a very simple form which is opened with ShowDialog. It has a TextBox that should not accept blank values and a Close button. The CausesValidation property of the Close button is set to False; textbox validation is fired using the Validate method (I know this seems a bit silly, bu...more >>

Is event bubbling possible in winforms
Posted by Yogesh Patange at 3/23/2004 11:41:45 AM
Hi I have a UserControls which is containing two more usercontols inside it. The inner user control has a button of which event is exposed by the inner usercontrol. which can be trapped on outer user control. But if I want to place this outer user control on the form and handle the button eve...more >>

Problem with assembly
Posted by Bruno Rodrigues at 3/23/2004 11:26:08 AM
Hi, My Windows Form application uses a third-part control, TXTextControl. Last day, the following problem started to happen: In just one form of my application, the error "File or assembly name TXTextControl, or one of its dependencies, was not found.". This is strange, cause the control i...more >>

Binding DataGrid and Textbox
Posted by Compunick at 3/23/2004 10:40:34 AM
On my winform I have a both a Datagrid control and a Textbox control bound to the same dataset. I used the designtime properties window to bind both controls to the dataset. Here's my dillema: When I update a field using the Datagrid, the save routine works. When I update a field using the Te...more >>

Error Provider Question
Posted by Ming Ma at 3/23/2004 10:40:17 AM
Hi, If I have a data entry form containing a few text boxes that I would provide some input validation for. Do I have to add error providers for each text box, or can I use just one error provider for the whole form? Thanks. ...more >>

ListViewItems aren't movable...
Posted by Daniel at 3/23/2004 10:05:33 AM
Hi! Is it just me or are the listviewitems in a LargeIcons view not-movable? My friend and I have tried to configure the listview control so they can move but it doesn't seem to work. Any ideas anyone? Pls? I have tried to configure all properties but no result. This is not a code issue rel...more >>

How do i add delete key events in winform label control?
Posted by jh at 3/23/2004 2:51:06 AM
Hi, I have one label control in my form. I want to select that label control at run time and press delete key from key. In that event, I want to do something. How do I do that? How do I attach delete key events on label control in winform I found only Label.KeyDown event in MSDN library. An...more >>


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