Imports Infragistics.Windows.DataPresenter.ExcelExporter Imports Infragistics.Documents.Excel ... Dim exporter As New DataPresenterExcelExporter() Dim options As New ExportOptions With {.ExcludeSortOrder = True} exporter.Export(Me.xamDataPresenter1, "xamDataPresenter1.xls", WorkbookFormat.Excel97To2003, options) ...