'DeclarationPublic Sub ClearColumnHeaderSpanCells()
'UsageDim instance As SheetView instance.ClearColumnHeaderSpanCells()
public void ClearColumnHeaderSpanCells()
'DeclarationPublic Sub ClearColumnHeaderSpanCells()
'UsageDim instance As SheetView instance.ClearColumnHeaderSpanCells()
public void ClearColumnHeaderSpanCells()