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all groups > dotnet windows forms > may 2004 > threads for friday may 28

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Checking for required DLL's on startup
Posted by Ahmed Ben Messaoud at 5/28/2004 9:57:26 PM
I have a program that requires multiple DLL's, how can i check for these dependencies on startup? TIA, Ahmed *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>


how to: application wide keyboard hook
Posted by ~dr-sci-fi at 5/28/2004 4:49:43 PM
hi all, problem: i have several controls on my form which can get focus, like buttons/combos. i have to catch keyboard events for special keys like Alt-F1 on my form, for that, i simply implemented keydown event handler on my form control, but when some other control has focus, all keypress ev...more >>

who on earth has done a complete win32 api wrapper for C#?
Posted by ~dr-sci-fi at 5/28/2004 4:49:24 PM
looking for a comprehensive version of most common API functions used in ..Net, sample below: =============================================================== using System; using System.Runtime.InteropServices; namespace ApiWrapper { /// <summary> /// Summary description for Win32API. ...more >>

Undefined Error
Posted by Alper Akcayoz at 5/28/2004 4:21:03 PM
Hello Developpers I faced with an undefined error. I developped a Windows Forms Application. When I opened my project's Solution, all the documents, which were created before, listed properly at the Solution Explorer. But when I wanted to see my form by clicking on to Design View, the following err...more >>

After Form Re-Size event?
Posted by What-a-Tool at 5/28/2004 4:19:53 PM
Have an action I want triggered after a form is dragged to a certain size. Right now the code I am calling is running repeatedly during the whole drag to size action. I would like it to run only after the drag to size action has been completed. (Using VS 2002 - VB) Is this possible? Thanks...more >>

Code generation for property 'XXX' failed. Error was: .....
Posted by Hazim at 5/28/2004 3:04:27 PM
I am designing a component to be used on windows applications. 'code'''''''''''''''''''''''''''''''''''''''''''''''''''' Public Class SomeComponent Inherits System.ComponentModel.Component Private _gaugeSettings As New GaugeConfiguration Public Property GaugeSettings() As GaugeConfig...more >>

KeyDown Event is not catching Function & Tab key
Posted by M.M Ansari at 5/28/2004 2:53:13 PM
Hi All, why keydown event is functioning properly as it was in VB6.? I have the following declaration. It is catchig Alphanumeric Keys but not the function and tab key. following is the syntax; Private Sub cmb1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Ha...more >>

how to integrate "Windows Picture Viewer and Fax Viewer" (shimgvw.dll) of Windows XP in my c# app?
Posted by ~dr-sci-fi at 5/28/2004 12:59:26 PM
hi all, i want to use "Windows Picture Viewer and Fax Viewer" in my c# app to manipulate images, picture viewer is found as a DLL (shimgvw.dll) in System32 folder of WinXP. can some one tell me how can i use it in my C# app? TIA - sci ...more >>



Windows Forms App stalls after 20 minutes inactivity
Posted by stonecc94 NO[at]SPAM yahoo.com at 5/28/2004 11:54:24 AM
I have a Windows Forms application that makes async calls to Web Services... When I run the application, initially everything is fine. If I leave the app running for about 20 minutes and then make a web service call, I get no response. I check the web server logs, but it appears the call neve...more >>

SQLDMO Library
Posted by Craig G at 5/28/2004 11:20:51 AM
where can i find this in .Net?? Cheers, Craig ...more >>

What is the equivalent of TextBox.Locked property of VB6 in Win Forms?
Posted by M.M Ansari at 5/28/2004 11:15:56 AM
hi all I want to lock text box so user can not edit the contents but user may copy the contents... This is done in vb6 by setting Locked property . But it is not avaiable in winforms... any workaround? Thanks in advance Ansari ...more >>

Which thread was a control created on?
Posted by richlm at 5/28/2004 4:16:04 AM
Is there a way in .NET framework to check which thread a particular windows forms control was created on? I want to check that a particular control was created on the same thread as my main form, from another arbitrary thread. I know the "InvokeRequired" property, but I need to marshall the co...more >>

Language issue for Winform menu
Posted by Webmaster at 5/28/2004 3:29:52 AM
1. RSS Feeds 2. Mobile Web 3. News Hello, Can anyone help translate the above 3 menu options above into any of the following languages? Any help would be much appreciated. Or does anyone know of resources for this type of stuff. I tried to use Google translation, but it chokes on tech stu...more >>

Specified cast is not valid
Posted by Chrysan at 5/28/2004 2:01:03 AM
I have a CheckedListBox control on a form. Whenever I want to check the item in the CheckedListBox with the following code, it give me an error message 'Specified cast is not valid'. why chklstType.Items.Add("abc", True)...more >>


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