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all groups > dotnet windows forms > august 2003 > threads for thursday august 28

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Strange behavior in Release mode vs. Debug mode
Posted by Jón Óskar Erlendsson at 8/28/2003 9:05:11 PM
hi there, I got a rather annoying functionality in my code that I could not figure out. My system is built with a "operation based" functionality which means that a user's permission is based on which stored procedures he/she can execute through the program. When I ran it in debug mode ( eit...more >>


how to get the form
Posted by filip stas at 8/28/2003 5:32:12 PM
how can I get the name of a form (or the form as object) to which a = control belongs for example a menuitem. How can I get the form through = the menuitem?...more >>

imagelist question
Posted by chan at 8/28/2003 4:49:35 PM
Hi, I have a question about using imagelist in treeview. I want to create a treeview for allowing navigating through the system directory structure. How can I get the imagelist of the windows system's imagelist that contains the glyph of drives, and folders, etc. I know I can create my ...more >>

drawing the sort arrow in the listview column header...
Posted by José Joye at 8/28/2003 2:29:42 PM
hello, I know that this topic has be raised many many time. However, they always refer to the famous Carlos Peres and the related link: http://www.codeproject.com/info/error404.asp?404;http://www.codeproject.com/cs/miscctrl/sortedlistview.asp It is currently not valid... Does anyone know wh...more >>

Large bitmap and Win32 API
Posted by Ivan Vickovic at 8/28/2003 10:52:23 AM
I use BitBlt for scrolling a large bitmap (3200x2600)px but problem is because HBITMAP takes too much memory. After loading of images: bmp = new Bitmap("c:\\Bitmaps\\3200x2600Gif.gif"); takes about 8Mb and after executing following line: handleBitmap = bmp.GetHbitmap(); my application i...more >>

Simple question...
Posted by Sean at 8/28/2003 10:47:02 AM
I have just started windows development, and have a really simple question: I want to create a 'dropdown' control, with a down arrow to the right, which when clicked, causes the items in the control to 'drop down', in a list, which the user can scroll through. We've all seen them. I ad...more >>

Images not visible when using XP Visual Styles
Posted by Axel Schlumberger at 8/28/2003 10:37:21 AM
Hello, I am using the new method of the .NET Framework 1.1 Application.EnableVisualStyles() to enable the XP Visual styles in my Windows Forms application. This works fine so far, but now the images of all my TreeView controls disappeared. When I disable the XP Styles the icons are shown ...more >>

Flithy .NET SPAMMERS - http://www.ticktop.net
Posted by John Timney (Microsoft MVP) at 8/28/2003 10:25:19 AM
Aplologies for the cross-posted mail. This crap .NET component provider, who would likely win the worst web site in the world competition are a dirty SPAMMING company and send out junk mail to random mail list with false reply addresses. Don't support this scum company by buying their produc...more >>



Posting and Handling Custom Messages (WM_USER type)
Posted by Brian Reed at 8/28/2003 10:05:46 AM
I would like to handle custom messages in my windows form/application. In ATL, I derived from CWindowImpl and added message handlers to my message map. In VB Code requires me to hook into the WinProc to handle messages. How can I achieve the same thing in C#? Do I have to hook into the WinProc...more >>

form.show not working
Posted by Robert Smith at 8/28/2003 8:45:52 AM
Hello, I have a problem with my form.show not working. I have a standard forms collection class as follows: Public Class FormsCollection Inherits CollectionBase Public Shadows Function Add(ByVal FormObject As Form) As Form MyBase.List.Add(FormObject) ...more >>

Format Dates in Combo Box
Posted by Pete at 8/28/2003 8:22:51 AM
How do you format dates in a combo box? The dates from the database diaplay both the date and time (i.e. 8/28/2003 12:00:00 AM). What I want is just 8/28/2003. Thanks in advance ...more >>

How to handle WM_GETTEXT in overridden WndProc ?
Posted by mav.northwind NO[at]SPAM web.de at 8/28/2003 1:55:52 AM
Hi folks! I have a .NET RichTextBox derived class which has to react differently to WM_GETTEXT (and some other messages) than it does by default (mainly converting between \n and \r\n). I override WndProc, but returning the (altered) text does not work: protected override void WndProc(ref S...more >>


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