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

    private void CenterChildWindow()
    {
      if( ( _parentContainer != null ) && ( _windowRoot != null ) )
      {
        Left = ( _parentContainer.ActualWidth - _windowRoot.ActualWidth ) / 2.0;
        Top = ( _parentContainer.ActualHeight - _windowRoot.ActualHeight ) / 2.0;
      }
    }