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Minerva Luca
138
Mdi Form with Ultratoolbarsmanager prevent the redraw of other Windows applications
posted

Dear support,
here is my problem.

I'm using Visual Studio 2008 (.Net 2.0) and Infragistics NetAdvantage 2008 vol .1 (WinForms) on a Windows Xp SP2 PC.

Create a new Winform Application (WindowsFormApplication1) with Visual Studio.
The Form1 is the main form of the application.
At design time change the property Form1.IsMdiContainer to true.
Add an UltraToolbarsManager controls to Form1, then press SHOW RIBBON.
Start the application (WindowsFormApplication1) with form1 in WindowsState=normal (not maximized).

Now open Microsoft Windows Explorer in normal mode (not maximized, not minimized) and move it to partially overlap the WindowsFormApplication1.
Set the focus (with a mouse click) to WindowsFormApplication1.
Set the focus (with a mouse click) to Microsoft Windows Explorer.

The Microsoft windows Explorer is not redrawed in the overlapped region and the WindowsFormApplication1 seems yet in front position.

Why?

Thank you.

Luca Minerva