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all groups > dotnet windows forms > june 2004 > threads for thursday june 24

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Drag and drop from one form to another. How?
Posted by KFlyer at 6/24/2004 10:14:01 PM
I need to be able to drag some content from a listbox and a picture box from one form to another. How can I accomplish this? Thanks in advance!...more >>


dynamic control creation
Posted by e-mid at 6/24/2004 5:57:42 PM
i have a user control (say myUserControl) that inherits panel, i create some textboxes on myUserControl dynamically, then i create some myUserControls on the form dynamically with a loop . of course i change name,location etc.. meanwhile. i have some problems here then. eg: how could i r...more >>

CheckedListBox question
Posted by Stephen Haunts at 6/24/2004 5:05:57 PM
Hi Quick question. I've got a checked list box on a form, and when I load my form I want to set some of the checked states previous to the form being displayed. How do I do this? So basically some of the items in the list box need to be checked programatically and not by the user. Cheers...more >>

How to use OpenFileDialog to select a directory
Posted by Andy Gilman at 6/24/2004 4:44:05 PM
How can I use the OpenFileDialog to select a directory instead of a file? Is it possible? -andy ...more >>

Multi-Threading and display question
Posted by Stefan at 6/24/2004 3:24:08 PM
Hello, I have a Main Form on the main thread and many worker threads. Each worker thread has custom user controls to be displayed on the main form but controlled by the worker threads. I want the worker thread to be able to modify it's custom user control and at the same time have the main ...more >>

App with a borderless form fails to display icon on taskbar (NT)
Posted by eddieberman NO[at]SPAM hotmail.com at 6/24/2004 2:47:38 PM
I'm looking for a workaround for this .NET bug (if one exists) that occurs on NT (and maybe other 9x). The bug doesn't appear on XP. 1) Create a simple app (In C# or VB). 2) Set the forms formBorderStyle=None. 3) Run the app. Notice that the taskbar only shows the app name, with no icon. ...more >>

drawing on the child control
Posted by Lloyd Dupont at 6/24/2004 2:24:23 PM
I am creating a form designer, I want to be able to draw a temporary selction rect in the window, over all the child control. I have a HWND of the window, I get a HDC. I call PatBlt() to do my XOR drawing. However the drawing only paint the empty are of the form, it doesn't alter child cont...more >>

Calling Dispose() after ShowDialog()
Posted by Steve Austin at 6/24/2004 1:41:46 PM
Is this absolutely necessary to avoid memory leaks? If so, would: using( MyForm form = new MyForm() ) { form.ShowDialog(); } be acceptable? Steve ...more >>



DataGrid vertical alignment
Posted by ldybug NO[at]SPAM peoplepc.com at 6/24/2004 12:46:16 PM
I have a user control setup with a datagrid and some buttons and I'm trying to figure out how to align the data in a row vertically centered. I have no problem aligning the data horizontally, but am lost on the vertical issue. Thanks in advance, Will Everett...more >>

dataset exception
Posted by alexk NO[at]SPAM mailinator.com at 6/24/2004 7:06:58 AM
Hi, We have the following situation: The application has many forms and one dataset which is shared by all forms. When forms are initialized, the form controls bind to the dataset. At some point, we need to do a dataset.Clear() - and exceptions are thrown. (ObjectDisposedException for "Co...more >>

How to do for use font non true type into form?
Posted by LALALA at 6/24/2004 1:07:01 AM
Hallo, I must use font no true type into control. The font file have the extension FON. How I can reference this? You have resolved this question? Thank you....more >>


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