void thumbDragThumb_DragCompleted(object sender, DragCompletedEventArgs e)
{
if (HitConnector != null)
{
if (connection != null)
{
if (connection.Source == fixConnector)
{
bool canMove = designerCanvas.CanMoveLinkTarget(connection.Source.ParentDesignerItem, connection.Sink.ParentDesignerItem, this.HitConnector.ParentDesignerItem);
if (canMove)
{
designerCanvas.OnMoveLinkTarget(connection.Source, connection.Sink, this.HitConnector);
connection.Sink = this.HitConnector;
}
}
else
{
bool canMove = designerCanvas.CanMoveLinkSource(connection.Source.ParentDesignerItem, connection.Sink.ParentDesignerItem, this.HitConnector.ParentDesignerItem);
if (canMove)
{
designerCanvas.OnMoveLinkSource(connection.Source, connection.Sink, this.HitConnector);
connection.Source = this.HitConnector;
}
}
}
}
this.HitDesignerItem = null;
this.HitConnector = null;
this.pathGeometry = null;
this.connection.StrokeDashArray = null;
this.InvalidateVisual();
}