protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
base.OnMouseLeftButtonDown(e);
var renderer = this.Renderer as StoryboardLayer;
var storyboard = renderer.Storyboard;
OnDragStarting();
// Push Pending Drag Line
PushPendingDragLine();
BindRequest request = CreateBindRequest();
DragDrop.DoDragDrop(this, request, DragDropEffects.None);
if (request.Handled)
{
OnDragEnd(request);
}
else
{
// Release Pending Drag Line
PopPendingDragLine();
}
}
private void OnBind(BindRequest request)
{
// Release Pending Drag Line
dragLine?.Release();
// Bind To Data Model
this.Binder.Bind(request.Source.Binder);
// Notice
this.OnBind(request.Source);
}
