private void UpdateEnabledState()
{
this.Enabled =
(!DisableWhenNoCommand && ClickCommand == null)
||
(ClickCommand != null && ClickCommand.CanExecute(ClickCommandParameter));
}
private async Task ButtonPressed()
{
await Animate();
if (ClickCommand != null && ClickCommand.CanExecute(ClickCommandParameter))
{
ClickCommand.Execute(ClickCommandParameter);
}
}
private void AssociatedObject_Tapped(object sender, Windows.UI.Xaml.Input.TappedRoutedEventArgs e)
{
if (ClickCommand == null || !ClickCommand.CanExecute(ClickCommandParameter))
{
return;
}
ClickCommand.Execute(ClickCommandParameter);
}
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
base.OnMouseLeftButtonDown(e);
if (e.ClickCount == 1 && ((DragCommand != null && DragCommand.CanExecute(CommandParameter)) || (ClickCommand != null && ClickCommand.CanExecute(CommandParameter))))
{
_mouseDownPoint = e.GetPosition(this);
_isMouseDown = true;
CaptureMouse();
}
}
private void UpdateCursor()
{
Cursor = (DragCommand != null && DragCommand.CanExecute(CommandParameter)) || (ClickCommand != null && ClickCommand.CanExecute(CommandParameter)) ? Cursors.Hand : Cursors.Arrow;
}