Xceed.Wpf.Toolkit.ChildWindow.ParentContainer_LayoutUpdated C# (CSharp) Method

    private void ParentContainer_LayoutUpdated( object sender, EventArgs e )
    {
      if( DesignerProperties.GetIsInDesignMode( this ) )
        return;

      //we only want to set the start position if this is the first time the control has bee initialized
      if( !_startupPositionInitialized )
      {
        ExecuteOpen();
        _startupPositionInitialized = true;
      }
    }