public TitleBarViewModel() { #region Define Command MouseMoveWindowCommand = new RelayCommand <UserControl>((p) => { return(p == null ? false : true); }, (p) => { var window = FrameworkElementExtend.GetRootParent(p) as Window; if (window != null) { try { window.DragMove(); } catch (System.Exception) { } } }); WindowMinimizeCommand = new RelayCommand <UserControl>((p) => { return(p == null ? false : true); }, (p) => { var window = FrameworkElementExtend.GetRootParent(p) as Window; if (window != null) { if (window.WindowState != WindowState.Minimized) { window.WindowState = WindowState.Minimized; } } }); WindowMaximizeCommand = new RelayCommand <UserControl>((p) => { return(p == null ? false : true); }, (p) => { var iconWindowMaximize = p.FindName("iconWindowMaximize") as PackIcon; var btnWindowMaximize = p.FindName("btnWindowMaximize") as Button; Window window = FrameworkElementExtend.GetRootParent(p) as Window; if (window != null) { if (window.WindowState != WindowState.Maximized) { window.WindowState = WindowState.Maximized; iconWindowMaximize.Kind = PackIconKind.WindowRestore; btnWindowMaximize.ToolTip = "Restore"; } else { window.WindowState = WindowState.Normal; iconWindowMaximize.Kind = PackIconKind.WindowMaximize; btnWindowMaximize.ToolTip = "Maximize"; } } }); WindowCloseCommand = new RelayCommand <UserControl>((p) => { return(p == null ? false : true); }, (p) => { Window window = FrameworkElementExtend.GetRootParent(p) as Window; if (window != null) { window.Close(); } }); #endregion }
private void DragMoveGrid_MouseLeftButtonDown(object sender, System.Windows.Input.MouseButtonEventArgs e) { var window = FrameworkElementExtend.GetRootParent(this) as Window; if (window != null) { try { window.DragMove(); } catch (Exception) { } } }