WpfAppType4 ( WPF )

Objectives:

• In document "WpfAppType3" we understood StartUpUri and StartUp event, in XAML mark-up pane.
• In this example we are showing how to use MainWindow can serve as Modal window; the child windows can be be closed individually; however once  you close the "MainWindow", all the windows will shutdown at the same time.
• Window.Owner
• Codes : App.xaml.txt, MainWindow.xaml.txt, MainWindow.xaml.cs.txt

Step:1 Create a New project

Add another window

Step:2 Edit Code- in MainWindowxaml.cs

 

Step:3 Runtime View

Note the Window1 is loaded with codes in MainWindow

If you close MainWindow, all the other dependent windows will close at the same time.

 

 

Step:15

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Step:17