private void SetHightlightColumnHeaderCell()
{
ColumnHeaderCell headerCell= this.gcMuliRow1.Template.ColumnHeaders[0].Cells["columnHeaderCell3"] as ColumnHeaderCell;
headerCell.HighlightRelatedCellNames.Add(new List<string> { "textBoxCell1", "textBoxCell2" });
headerCell.HighlightRelatedCellNames.Add(new List<string> { "textBoxCell3"});
}
Private Sub SetHightlightColumnHeaderCell()
Dim headerCell As ColumnHeaderCell = CType(Me.gcMuliRow1.Template.ColumnHeaders(0).Cells("columnHeaderCell3"), ColumnHeaderCell)
headerCell.HighlightRelatedCellNames.Add(New List(Of String)() From {"textBoxCell1", "textBoxCell2"})
headerCell.HighlightRelatedCellNames.Add(New List(Of String)() From {"textBoxCell3"})
End Sub