HI,

 Call the XamOrgChart's ScaleToFit Method
  private void button1_Click( object sender, RoutedEventArgs e )   

  {       ((CViewModel)mainWindow.DataContext).LoadData();

       xamOrgChart1.ScaleToFit();

    }

 Sincerely,
  Matt
Developer Support Engineer

Hi Matt,

Thanks for looking into this. I looked allright in your example.

I have attached my test solution where the behaviour is as I explained previously.

Best regards

Emil

HI,

I could not reproduce your issue.

I created an OrgChart application and refreshed its datasource. Nodes appeared in the sample location.

 Please run the attached sample on your machine and feel free to modify this sample so that it replicates your issue.

 Sincerely,
 Matt
 Developer Support Engineer

Hi,

I'm using versio 12.1.20121.2059.

/Emil