\'汇总
Dim dic As new Dictionary(of String,String)
Dim dt1 = Tables("主页")(0,"月开始日")\'
Dim dt2 = Tables("主页")(0,"月截止日")\'
DataTables("月汇总").DataRows.Clear()\'月汇总表完全清空
For Each dr2 As DataRow In DataTables("进度").Select("[项目状态] = \'完版\'and [试版单] >= #" & dt1 & "# and [试版单] <= #" & dt2 & "#")
Dim nm As String = dr2("工单号")
Dim vl As String = dr2("款类")
If dic.ContainsKey(nm) = False
dic.Add(nm,vl)
Else
dic(nm) = dic(nm)+ vl
End If
Next
For Each key As String In dic.keys
Dim dr As DataRow = DataTables("月汇总").AddNew()\'月汇总
dr("工单号") = key \'模号
dr("款类") = dic(key)
Next