セルインデックスを得る
gcMultiRow1.Template.ColumnHeaders[0].Cells[”filteringComboBoxCell1”].CellIndex gcMultiRow1.Template.Row.Cells[”summaryCell5”].CellIndex
gcMultiRow1.Template.ColumnHeaders[0].Cells[”filteringComboBoxCell1”].CellIndex gcMultiRow1.Template.Row.Cells[”summaryCell5”].CellIndex