Close all Child Windows
This code sample is named CloseWindow. It demonstrates how to force an application to revert back to its base state when it is re-launched, and it demonstrates how to destroy a chain of child windows.
Navigate to the solution file (*.sln), and double-click it. By default, the solution file is copied to the following folder:
C:\Program Files\Windows Mobile 6.5.3 DTK\Samples\Smartphone\cpp\Win32\closewindow
Microsoft Visual Studio launches and loads the solution.
Build the solution (Ctrl+Shift+B).
Deploy the solution (F5).