主题：请问完成后锁定列要怎样写代码？

If e.DataCol.Name = "通知入库" AndAlso e.DataRow("通知入库") = False Then
    Dim nma() As String = {"发货日期","品名","规格","材质","长度","产地","单重","单位","厂发数量","厂发重量","车皮号"} 'A表数据来源列
    Dim nmb() As String = {"发货日期","品名","规格","材质","长度","产地","单重","单位","厂发数量","厂发重量","车皮号"} 'B表数据接收列
    Dim dr As DataRow = DataTables("物资入库").AddNew   
    For i As Integer = 0 To nma.Length - 1
        dr(nmb(i)) = e.DataRow(nma(i))       
    Next
End If

请问点逻辑值完成后有爱锁定行要怎样写代码？

意思是当逻辑值变为 真时锁定行，要怎样写代码？