以文本方式查看主题 - Foxtable(狐表) (http://foxtable.net/bbs/index.asp) -- 专家坐堂 (http://foxtable.net/bbs/list.asp?boardid=2) ---- 显示数据类型错误,但不知道怎么纠正 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=3789) |
-- 作者:floor2 -- 发布时间:2009/8/2 23:45:00 -- 显示数据类型错误,但不知道怎么纠正 Dim s1,s2,s3,sum1 As double s1 = DataTables("期初库存").Compute("Sum(重量)","[克重] = " & e.DataRow("克重") and "[编号] = \'" & e.DataRow("编号") & "\'" and "[幅宽] = " & e.DataRow("幅宽")) s2 = DataTables("生产清单").Compute("Sum(重量)","[克重] = " & e.DataRow("克重") and "[编号] = \'" & e.DataRow("编号") & "\'" and "[幅宽] = " & e.DataRow("幅宽")) s3 = DataTables("发货清单").Compute("Sum(重量)","[克重] = " & e.DataRow("克重") and "[编号] = \'" & e.DataRow("编号") & "\'" and "[幅宽] = " & e.DataRow("幅宽")) sum1=s1+s2-s3 e.Datarow("重量") =Sum1 库存表的一个计算公式,“克重”列改变时弹出窗口说 字符串 到long 转换无效,不知道代码哪里需要改动,谢谢。 |
-- 作者:czy -- 发布时间:2009/8/3 0:39:00 -- Dim s1,s2,s3 As double Dim dr As DataRow = e.DataRow Dim s As String = "[克重] = " & dr("克重") & " And [编号] = \'" & dr("编号") & "\' And [幅宽] = " & dr("幅宽") s1 = DataTables("期初库存").Compute("Sum(重量)",s) s2 = DataTables("生产清单").Compute("Sum(重量)",s) s3 = DataTables("发货清单").Compute("Sum(重量)",s) dr("重量") = s1+s2-s3 [此贴子已经被作者于2009-8-3 0:41:43编辑过]
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