public MainWindow() { InitializeComponent(); CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand, CloseWindow)); CommandBindings.Add(new CommandBinding(SystemCommands.MaximizeWindowCommand, MaximizeWindow, CanResizeWindow)); CommandBindings.Add(new CommandBinding(SystemCommands.MinimizeWindowCommand, MinimizeWindow, CanMinimizeWindow)); CommandBindings.Add(new CommandBinding(SystemCommands.RestoreWindowCommand, RestoreWindow, CanResizeWindow)); GlobalData.VM_MA = (ViewModels.VM_Main)DataContext; GlobalMethord.Init(); }