async protected override void OnMouseDown(MouseButtonEventArgs e)
{
base.OnMouseDown(e);
MainWindow w = Window.GetWindow(this) as MainWindow;
if (w == null)
{
return;
}
if (e.ClickCount == 1)
{
Point p;
if (e.ChangedButton == MouseButton.Left)
{
p = PointToScreen(e.GetPosition(this));
p.X += 1;
p.Y += 1;
}
else
{
p = PointToScreen(e.GetPosition(this));
p.X += 1;
p.Y += 1;
}
SystemCommands.ShowSystemMenu(w, p);
}
if (e.ClickCount == 2 && e.ChangedButton == MouseButton.Left)
{
await((MainWindowViewModel)DataContext).CloseCommand.Execute();
}
}
protected override void OnInitialized(EventArgs e)
{
CommandBindings.Add(new CommandBinding(SystemCommands.CloseWindowCommand,
(s, args) => SystemCommands.CloseWindow((Window)args.Parameter)));
CommandBindings.Add(new CommandBinding(SystemCommands.MaximizeWindowCommand,
(s, args) => SystemCommands.MaximizeWindow((Window)args.Parameter)));
CommandBindings.Add(new CommandBinding(SystemCommands.MinimizeWindowCommand,
(s, args) => SystemCommands.MinimizeWindow((Window)args.Parameter)));
CommandBindings.Add(new CommandBinding(SystemCommands.RestoreWindowCommand,
(s, args) => SystemCommands.RestoreWindow((Window)args.Parameter)));
//Debug.Assert(this.Owner != null);
base.OnInitialized(e);
}
