老师,在表属性的代码里不能引用列属性为表达式的列吗?用什么方法可以引用呢!!If e.DataCol.Name = "zwbm" Then
Dim filter1 As String = "zwbm = '" & e.DataRow("zwbm") & "' And nd = '" & e.DataRow("nd") & "'And yf = '" & e.DataRow("yf") & "'"
e.DataRow("byxz") = DataTables("xzxymxb").Compute("sum(byxz)",filter1 )
e.DataRow("byfk") = DataTables("xzfkmxb").Compute("sum(byfk)",filter1 )
e.DataRow("byzh") = DataTables("hbmxb").Compute("sum(hkje)",filter1 ) + DataTables("gckzfmxb").Compute("sum(zfje)",filter1 )
e.DataRow("byzf") = DataTables("lxmxb").Compute("sum(zfje)",filter1 )
End If
(byxz)、(byfk)、(hkje)、(zfje)这些列都是表达式列,在项目打开时,提示这些列无效!!
[此贴子已经被作者于2020/7/6 9:58:36编辑过]