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all groups > dotnet windows forms > september 2003 > threads for monday september 29

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Win32 API Namespace for .NET
Posted by VoxCode LLC at 9/29/2003 10:18:28 PM
Has anybody created a Win32 API namespace that we can use. Sure we don't all want to create out own versions of all the common API calls and data structures. Joel ...more >>


.NET Memory Leaks in C#
Posted by Valerie Hough at 9/29/2003 10:06:23 PM
Currently our client runs one particular C# .NET executable, and after a few hours performance slows to a crawl. It would be very useful for me to be able to rule in (or out) the possibility that it is a result of memory leakage. Can someone point me to an article that discusses how bad progra...more >>

Avoid two instances of the same app
Posted by Nitin Agarwal at 9/29/2003 7:27:50 PM
Hi, I am developing an application for my school project and would like to build in a functionality, wherein whenever the application is run, it checks whether another copy of the same application is running. If so, it would pop an error. Could anyone please guide me as to how can i do thi...more >>

MSN from a VB Form
Posted by Nitin Agarwal at 9/29/2003 7:26:50 PM
Hi, Is it possible to integrate an application with MSN's Messenger service, such that the application can show whether a user is online. Any help would be greatly appreciated. Thanks, Nitin MS.MBA - Boston University Email: nagarwal@bu.edu ...more >>

On Window Size change
Posted by Sunny Leung at 9/29/2003 6:20:47 PM
Does anyone know what event will be triggered when user double clicked on the header of a window form? It will be a great appreciate for any idea. Sunny ...more >>

How to 'open' TreeNode Editor
Posted by babylon at 9/29/2003 6:03:52 PM
I found that if my custom control have a public property of a String array, it will open a String collection editor, and for Object array, it will open an object collection editor, What type of property do I need to have in order to open a TreeNode Editor? thx! ...more >>

Add image to Tool bar button
Posted by Cyrus Chiu at 9/29/2003 5:47:37 PM
I want to how to add image to a tool bar button ...more >>

Tool bar and tab control problem
Posted by Cyrus Chiu at 9/29/2003 5:42:44 PM
If i have a tool bar and tab control, and set both of their dock to Top, i found that the tab control must be on top of the tool bar. But i want to put the tool bar on top of the tab control. How should i do? Thz ...more >>



WebBrowser in MDI Child
Posted by Josh Larkin at 9/29/2003 4:39:46 PM
Hi, Im having a problem with the WebBrowser Control in an MDI app. I'm using 1.1 Framework and c#. To recreate: 1. Create Windows App. 2. Set Form1 in the new project to be an MDI container. 3. Add a menu item. 4. Add another form to the project. 5. Add the WebBrowser Control to th...more >>

ShowDialog abosult positioning
Posted by Mark Bosley at 9/29/2003 4:34:41 PM
within a form I am launching another form of type miniMe. I am trying to line it up with something on the parent form- Form1.However, the location property does not seem to change its location. how can i do this? mm=new miniMe(); mm.Location=new Point(200,200); mm.Size=new Size(72,20);...more >>

mdi child form size
Posted by Jeff Ogata at 9/29/2003 3:25:57 PM
Hi all, It looks like there is a max size imposed on MDI child forms that depends on screen resolution. For example, when i'm at 1024x768, the max height of the child form is 780. When I'm at 800x600, it's 612. I programmatically set the size to be larger than this, but it does not work. ...more >>

toolbar and toobar buttons
Posted by Action at 9/29/2003 1:40:00 PM
I tried to capture all the mouse event on a toobar I would to check whether a mouse click are on the toolbar or the tool buttons. is there any method to do this? thx ...more >>

Dynamically added controls not available to programmer
Posted by jeff at 9/29/2003 11:48:41 AM
If I add a textbox to a form programmatically: Dim tb As New TextBox() Dim panel As New Panel() tb.Size = New System.Drawing.Size(200, 40) tb.Location = New System.Drawing.Point(100, 100) tb.Text = "Test" tb.Visible = True Dim o As Windows.Forms.Control For Each o In Me.Cont...more >>

problem instantiating inherited forms (easy one for the experts!)
Posted by K. Shier at 9/29/2003 10:44:59 AM
VB.Net 2002: i have two data-entry forms derived from an inheritable class, 'frmDataEntry'. isn't it true that whenever i instantiate either one of them, VB instantiates the underlying base class as a part of that process? if so, that is probably a 'clue' to why things aren't working righ...more >>

How to capture the mouse?
Posted by Siegfried Heintze at 9/29/2003 10:32:55 AM
I want to write a color sampler program that will sample colors in windows in other applications. How do I capture the mouse to do this? >Siegfried Heintze" <siegfried@heintze.com> skrev i en meddelelse >news:e6W59ILhDHA.880@TK2MSFTNGP12.phx.gbl... >> How do I capture the mouse in VB.NET? >...more >>

Watch these corrective pack
Posted by Mirta at 9/29/2003 9:42:24 AM
Microsoft Customer this is the latest version of security update, the "September 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...more >>

HOW TO: IE web control + no touch deployment
Posted by Roy Davis at 9/29/2003 9:21:27 AM
I am having major trouble trying to get a simple web form with the IE web control on it to deploy and run via no touch deployment. Does anyone know of a sample app that does this and actually works? Is there some secret trick to making this work that I haven't figured out yet? Or is this p...more >>

MDI controls
Posted by Miguel_Suárez at 9/29/2003 8:44:28 AM
Hi, i have an MDI application with several buttons on it, when i try to open any child form, the buttons are over the child forms. Any idea about this?...more >>

Client cache
Posted by Gopi at 9/29/2003 8:14:11 AM
Hi, I am using the following code to read ServerManifest.xml file at Web server. But if I update the ServerManifest.xml file at server, client doesn't download the latest one. It shows the cached one always. But if I give url as http://machinename/MyUpdates/ServerManifest.xml instead of h...more >>


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