#41 – Window Events at Startup and Shutdown

At application startup, the Window events that are fired (in order) for the main window are:

• Initialized – Main window is being created
• IsVisibleChanged – IsVisible property set to true
• SizeChanged – Size property set to size of window
• LayoutUpdated – Window layout changes
• SourceInitialized – Window is attached to Win32 window handle
• Activated – Window becomes foreground window
• PreviewGotKeyboardFocus – Window getting focus
• IsKeyboardFocusWithinChanged – IsKeyboardFocusWithin property set to true
• IsKeyboardFocusedChanged – IsKeyboardFocused property set to true
• GotKeyboardFocus – Window now has keyboard focus
• LayoutUpdated – Window layout changes
• Loaded – Window is now laid out, fully rendered
• ContentRendered – All window content has been rendered

At application shutdown, the Window events fired (in order) are:

• Closing – Window is going to close
• IsVisibleChanged – IsVisible property set to false
• Deactivated – Window becomes background window
• IsKeyboardFocusWithinChanged – IsKeyboardFocusWithin property set to false
• IsKeyboardFocusedChanged – IsKeyboardFocused property set to false
• LostKeyboardFocus – Window no longer has keyboard focus
• Closed – Window is closing