Hello,

You can use the Utilities class to access the container window in the XamDataGrid's FieldChoosertOpening event like so:

private void xamDataGrid1_FieldChooserOpening(object sender, FieldChooserOpeningEventArgs e)

{

    ToolWindow window = Utilities.GetAncestorFromType(e.FieldChooser, typeof(ToolWindow), false) as ToolWindow;

    window.Title = "My Custom TITLE";

}

Please let me know if you require any further assistance on the matter.

Sincerely,

Petar Monov

Developer Support Engineer

Infragistics Bulgaria

www.infragistics.com/support