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all groups > dotnet windows forms > september 2003 > threads for friday september 12

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Drag and Drop
Posted by JB at 9/12/2003 7:43:21 PM
I can't seem to get exactly what I need. I have a list box as the source, and a text box as the target. I'm wanting to pick one listbox item, change it's showing text slightly and alow a drop any where in the mulitlined text box. I have the textbox set to allow drop, but all I ever get is the ...more >>

Let user resize controls at runtime ...
Posted by Nishith Prabhakar at 9/12/2003 5:02:49 PM
Hi In my application, the user can drag and drop objects from the toolbox to the main working area (just like in Visual Studio). Each of these objects is actually an image that is displayed in the work area using a picturebox. Now I want the use to be able to resize and move these images. Ho...more >>

Grid row height.
Posted by Leo at 9/12/2003 5:01:36 PM
Is there any way to change the datagrid rowheight programmatically according to the text length it holds? Thanks....more >>

Control to render HTML?
Posted by Christopher Ambler at 9/12/2003 2:11:01 PM
I'm sure I'm missing the obvious. Is there a control for windows forms to which I can provide HTML and have it rendered for me? Nothing else fancy, no navigation, no links, etc. Just HTML markup. Thanks in advance! Christopher ...more >>

Capturing Function keys in form
Posted by Alex at 9/12/2003 1:40:17 PM
I turned on the KeyPressPreview property = true for the form, but the KeyPress event doesn't raise when I press a Function key. How do I solve this? ...more >>

Sizing Array Property at Runtime
Posted by Randy Hersom at 9/12/2003 11:32:03 AM
In C++ using Windows Forms, how do you declare, and then size, a multidimensional array property whose size is determined at runtime? I've been through several permutations and haven't been able to get it to compile without error. What combination of declaration and runtime sizing will allow ...more >>

Locking/Threads
Posted by Norm Dotti at 9/12/2003 11:02:13 AM
I have 2 forms, Form1 and Form2. Form1 contains a Windows.Forms.Timer component that triggers at 30 second intervals. At each 30 second interval, a synchronous WebService (WebService1), that returns an integer, is called. Form1 contains a button, that, when clicked, displays Form2 modeles...more >>

.NET Vs MFC controls
Posted by Pankaj at 9/12/2003 10:39:43 AM
Hi all, I am trying to find out if .NET classes for Graphic Controls are better then MFC 7.0 Controls shipped with VS.NET. (Example ListBoxes,ComboBoxes etc etc). Is there any difference between the two in Features/capabilities and Internationalization support. thanks Pankaj ..NET V...more >>



Textbox vertikal zentrieren
Posted by Rudolf Ball at 9/12/2003 10:36:58 AM
Hi NG, ich möchte den Text in meiner Textbox vertikal zentrieren? Wie könnte das gehen? Vielen Dank Rudi ...more >>

How I add System.IO namespace to a form?
Posted by M.T. at 9/12/2003 10:15:00 AM
Hi: I am taking MSDN course 2559 "Intro to VB.NET programming with Microsoft .NET" In Module 6 "Validating User Input" Page 9, example of using dialog boxes, I am supposed to add System.IO namespace to a form. How to do it?...more >>

application.run
Posted by Erik Frey at 9/12/2003 10:03:59 AM
Hi, In the startup code of my application, I have the following: Application.Run(new Form1) Application.Run(new Form2) As expected, when you run the program, Form1 pops up. As soon as you close Form1, Form2 pops up. But message handling on Form2 appears to be sluggi...more >>

"dialog" vs "form"
Posted by tom at 9/12/2003 10:01:56 AM
help: in winforms a) a dialog is a little component that goes in a form (checkbox, panel etc); b) a form is a window that contains dialogs. So why when you want to show a form do you say frm.showDialog(); thanks tom ...more >>

show a pre-created form
Posted by tom at 9/12/2003 9:59:46 AM
I have two forms (in the "application", in the "solution"): neither is dynamically created. 1. how do I reference the second form from the first ? because form2.showDialog(); gets the error: "C:\Documents and Settings\tom\My Documents\Visual Studio Projects\WindowsApplication2\WindowsAp...more >>

can't save changes
Posted by dennist at 9/12/2003 9:49:10 AM
I get the following message: the process cannot access the file because it is being used by another process I can't imagine what is causing it. Can somebody help? dennist...more >>

Ying-Shen: repost propertygrid question
Posted by Joe at 9/12/2003 7:20:31 AM
Hi, I have a collection in an object that can be edited by a propertygrid. When the user edits properties the PropertyValueChanged event fires and I can mark my object as dirty (ie needs saving) but if the user edits a collection contained in the object the event doesnt fire. Whats the bes...more >>

Building/referencing textbox array
Posted by Ken at 9/12/2003 5:32:19 AM
Hello Everyone, I am interested in creating a textbox array "AND" be able to reference the textbox array in my code. Right now , I am able to build textbox's , but I cannot refer to them in my code . I think this is because they have not been built till I hit a button. So, I have been tol...more >>

Window Re-sizing problem
Posted by Himavath at 9/12/2003 5:08:07 AM
Hi All, Here we are making a desktop tray windows application which is having the skinnable features of windows media player, We are developing the application with C#...... what we want is how windows media player is able to expand (Resize) the form ... we are using picture box controls ...more >>

How does the main thread know when the work thread has finished?
Posted by Kueishiong Tu at 9/12/2003 3:05:33 AM
I have a window form application. It requires to retrieve data from a web site. Since the web request is very time consuming, so I create a work thread to do the job. How does the window main form (which is the main thread) know when the work thread has finished the job so that it can display ...more >>


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