If e.DataCol.Name = "规格" OrElse e.DataCol.Name = "客户" Then Dim dr As DataRow dr = DataTables("订单明细").Find("[规格] = '" & e.DataRow("规格") & "' And 客户 = '" & e.DataRow("客户") & "'","日期 DESC") If dr IsNot Nothing Then e.DataRow("单价") = dr("单价") End If End If