public Start() { InitializeComponent(); SizeToContent = SizeToContent.Manual; MaxHeight = SystemParameters.WorkArea.Height; // Button Events MinimizeButton.AddHandler(MouseLeftButtonUpEvent, new MouseButtonEventHandler(MinimizeButtonUp), true); CloseButton.AddHandler(MouseLeftButtonUpEvent, new MouseButtonEventHandler(CloseButtonUp), true); CreateNewFile.AddHandler(MouseLeftButtonUpEvent, new MouseButtonEventHandler(CreateNewFileButtonUp), true); OpenPhoto.AddHandler(MouseLeftButtonUpEvent, new MouseButtonEventHandler(OpenPhotoButtonUp), true); OpenFile.AddHandler(MouseLeftButtonUpEvent, new MouseButtonEventHandler(OpenFileButtonUp), true); }