private IDragSurface OnDragSurfaceRequested() { var args = new DragSurfaceRequestedEventArgs(); if (this.DragSurfaceRequested != null) { this.DragSurfaceRequested(this, args); } return(args.DragSurface); }
internal void HandleDragSurfaceRequested(object sender, DragSurfaceRequestedEventArgs e) { e.DragSurface = this.dragSurface; }