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How to export to excel without empty child groups in WinForms GridGroupingControl?

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Excel export

The child without (empty) records can be hidden/skipped while exporting by canceling the QueryExportNestedTable event of GridGroupingExcelConverterControl.


converter.QueryExportNestedTable += converter_QueryExportNestedTable;
/// <summary>/// Hide the empty elements being exported to Excel./// </summary>void converter_QueryExportNestedTable(object sender, ExportNestedTableEventArgs e)
    if (e.NestedTable.Records.Count == 0)
        e.Cancel = true;



AddHandler converter.QueryExportNestedTable, AddressOf converter_QueryExportNestedTable
''' <summary>
''' Hide the empty elements being exported to Excel.
''' </summary>
Private Sub converter_QueryExportNestedTable(ByVal sender As Object, ByVal e As ExportNestedTableEventArgs)
    If e.NestedTable.Records.Count = 0 Then
         e.Cancel = True
     End If
End Sub



C#: ExportGrid

VB: ExportGrid

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