DataColChanging事件
If e.DataCol.Name = "组合数量" Then
Dim cnt As Integer = e.DataTable.Compute("min(组合数量)","长='" & e.DataRow("长") & "' and 宽='" & e.DataRow("宽") & "'")
If cnt < e.NewValue Then
msgbox("无法生产这么多组合产品，请检查")
e.Cancel = True
End If
End If
DataColChanged事件
If e.DataCol.Name = "组合数量" Then
SystemReady = False
e.DataTable.ReplaceFor("组合数量",e.NewValue,"长='" & e.DataRow("长") & "' and 宽='" & e.DataRow("宽") & "'")
SystemReady = True
End If
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Post By：2018/1/6 15:35:00 [显示全部帖子]
