以文本方式查看主题 - Foxtable(狐表) (http://foxtable.com/bbs/index.asp) -- 专家坐堂 (http://foxtable.com/bbs/list.asp?boardid=2) ---- 不定长的数组怎么声明 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=71235) |
-- 作者:dj68301367 -- 发布时间:2015/7/7 20:07:00 -- 不定长的数组怎么声明 Dim Vsh() As String,Vwl() As String,Vsl() As String Dim i As Integer = 0 For Each dr1 As DataRow In DataTables("BOM").Select("成品编码 = \'" & MGk & "\'") vsh(i) = dr1("序号") vwl(i) = dr1("物料编码") vsl(i) = dr1("数量") i = i+1 Next 像我这样写代码可以吗?为什么总是提示错误?
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-- 作者:大红袍 -- 发布时间:2015/7/7 20:09:00 -- 数组过时了,用集合
http://www.foxtable.com/help/topics/0217.htm
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-- 作者:大红袍 -- 发布时间:2015/7/7 20:10:00 -- 你这是想做?select 以后,就能得到 datarow 的集合啊。 |
-- 作者:dj68301367 -- 发布时间:2015/7/7 20:51:00 -- 再取值就会出错。 MGk = "" Dim VmbtName As String vmbtname = MbtName If mtbf.Rows.Count > 0 Then Mstr = Mtbf.Current("产品型号") Forms("产品查询").open() \'Dim Vsh() As new String,Vwl() As String,Vsl() As String Dim Vsh As new List(of String) Dim Vwl As new List(of String) Dim Vsl As new List(of String) Dim i As Integer MbtName = vmbtname For Each dr1 As DataRow In DataTables("BOM").Select("成品编码 = \'" & MGk & "\'") \'msgbox(dr1("物料编码")) vsh.Add(dr1("序号")) vwl.add(dr1("物料编码")) vsl.add(dr1("数量")) Next Dim Vwls() As String Vwls = vwl.ToArray() For i = 1 To vwl.Count Dim nr As Row = mtbf.AddNew() nr("成品编码") = mbtname nr("物料编码") = vwls(i) Next mtbf.Filter = "成品编码 = \'" & mbtname & "\'" |
-- 作者:大红袍 -- 发布时间:2015/7/7 20:59:00 -- 简化代码
Dim drs As List(Of DataRow) = DataTables("BOM").Select("") For Each dr As DataRow In drs |