主题：[求助]

'以下代码,将各项工程最高计量次数存入变量j中
For i=0 To eagj-1 Step 1
    li=1
    For Each eagcol As DataCol In DataTables(eagbooks(i)).DataCols
        If  eagcol.name.Contains("mtrNo") Then
            eagstr = right(eagcol.name,2)
            ename = "mtrlwgNo"
            mstr = "mtrNo"
            echan = ename & cstr(0) & cstr(1)
            mchan = mstr & cstr(0) & cstr(1)
            output.show("echan=" & echan)
            Integer.TryParse(eagstr,eagint)
            If j < eagint Then
                j = eagint
            End If
            li=li+1
        End If
        Dim antilwgs(j+1) As Double
        antilwgs(1) = DataTables(eagbooks(1)).Compute("Sum(mtrlwgNo01)", echan & " = '" & e.DataRow("mtrNo") & "'" )    
                                                                         '   t  & " = '" & Vars("产品") &  "'")

      
'Compute("Sum(mtrlwgNo01)", aa & " = '" & e.DataRow("mtrNo") & "'")
 e.DataRow("antilwg") = antilwgs(i)
       
       
       
    Next
    output.show("i=" & i)
Next

 

此主题相关图片如下：qq截图201910103.png

此主题相关图片如下：qq截图20191013110315.png

聚合函数里的列名是否可以用变量？

聚合函数可以引用变量吗？

此主题相关图片如下：qq截图20191013001.png

dim s as string = "第一列"