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) ---- Trim不起作用??? (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=46937) |
-- 作者:tina2012 -- 发布时间:2014/3/1 16:04:00 -- Trim不起作用??? trim不起作用???通过Messagebox可以看出,怎么把都好全去掉呢??? Dim trv1 As WinForm.TreeView = e.Form.Controls("TreeView1") Dim nd1 As WinForm.TreeNode = trv1.SelectedNode Dim dr As DataRow = DataTables("Team_Users").find("Name = \'"& nd1.Text & "\'") messagebox.show(nd1.Text) Dim nms As String Dim s As String For i As Integer = 0 To 42 s = DataTables("System_Permission_User").DataRows(i)("Permission") nms = nms & "," & s Next Messagebox.show(nms) dr("PermissionValue") = nms.Trim(",") MessageBox.show(dr("PermissionValue") )
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-- 作者:Bin -- 发布时间:2014/3/1 16:05:00 -- 不是起作用了嘛.TRIM是去掉两头的. 如果你是要去掉所有的. nms.replace(",","")
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-- 作者:zyqzyy -- 发布时间:2014/3/1 16:08:00 -- 还是上个例子回复的快! |
-- 作者:tina2012 -- 发布时间:2014/3/1 16:10:00 -- 好了,谢谢! |