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Command to notify the State changing of MDI window in DocumentContainer

Platform: WPF |
Control: DocumentContainer |
Published Date: December 14, 2017 |
Last Revised Date: December 14, 2017


DocumentContainer have routed event for StateChanged and not have any routed event for StateChanging. But this can be achieved by customizing the Header style of the DocumentWindow. In below code example, new command(“WindowStateChangedCommand”) is binded in customized header style of DocumentMDIHeader. ExecuteWindowStateChange method will be triggered while pressing the Maximize button of MDI Window.


DocumentMDIHeader Style:









MainWindow.cs :




Sample link :



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