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all groups > dotnet windows forms > july 2004 > threads for wednesday july 7

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Host usercontrols in ie
Posted by Matthias Pieroth at 7/7/2004 10:35:57 PM
Hi NG, I have a usercontrol that I host in IE in a html-Page. I placed it via the object-Tag. <object id="TestCtrl1" height="100" width="500" classid="TestCtrl.dll#TestCtrl.TestCtrl"> </object> That works great. But now my UserControl needs an activex control. So I added it to the use...more >>


Context Menu - Error
Posted by Brian P. Hammer at 7/7/2004 10:27:52 PM
All, When I add a context menu to my form and try to edit the menu, I = get an error: Object reference not set to an instance of an object. How = can I resolve this? Thanks, BRIAN HAMMER...more >>

Load Event firing in User Controls
Posted by Glenn at 7/7/2004 6:36:06 PM
I am seeing this behavior and do not know if it is normal: When I hav a user control nested in another user control, the load event of the nested control is firing 3 times. The unnested control is firing twice. Both controls fire the load event twice when not nested. Even stranger, both con...more >>

How to get the MDIForm client area handle
Posted by Rene Mansveld at 7/7/2004 5:13:22 PM
Hi all, I'm desperately trying to figure out how to retrieve the handle of the MDIForm's client area. I need this for the .NET version of our free MDI TaskBar control. The control needs to get to the MDIForm's client area handle in order to receive windows messages on the creation and destruc...more >>

Exception is lost when Finally used in Try statement
Posted by mbusfield NO[at]SPAM yahoo.com at 7/7/2004 7:27:49 AM
I'm having problems displaying the full error information for an error if the error is passed through a function that uses the finally statement as part of the error handling. The function where it loses the innerexception error objects is as follows: Private Sub DoSomething() Try conn ...more >>

DataGrid ComboBox, NumericUPDown, DataTimePicker
Posted by n234op at 7/7/2004 4:09:01 AM
Hi everyone, I have spent recently a significant amount of time trying to work out diffirent ways of placing hosted controls in DataGridColumnStyle. I had a certain degree of success but still after searching through tonnes of information and examples I have not achieved what I planned. Why ...more >>

Preventing a Setup project from repairing
Posted by Sébastien Ros at 7/7/2004 2:17:01 AM
I'm using Application Block Updater for a Window forms application, and a Setup Project to install the client the firts time. After 3 upgrades, the first release is deleted by the updater. The issue is the the .MSI file tries to repair my application, thus making everything broken. How can I p...more >>

how to make datagrid scroll to right ?
Posted by beh at 7/7/2004 2:00:01 AM
>hi, i have two datagrid to implement drag and drop between two datagrid, >I need some help from your guy, >my question is , how can i programically scroll to right when i drag an text object >from datagrid A to Datagrid B (right hand side, since i still have column in right >hand side) , how to i...more >>




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