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) ---- [求助]目录树授权问题 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=124196) |
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-- 作者:紫色幽魂 -- 发布时间:2018/9/1 14:41:00 -- [求助]目录树授权问题 选择目录树父节点或子节点后,在用户单元格全部用户都写到里面去了,我想要的是左边选择了新用户,右边目录树勾选授权后,用户里面的数据能更新,现在是不管别的用户的这个节点有没有进行勾选授权,只要其中有一个用户勾选了,所有的用户都会勾选,不能判断原来有哪些用户是勾选了这个节点,再将这个用户的名字加进去 Dim trv1 As WinForm.TreeView = e.Form.Controls("TreeView1") Dim trv2 As WinForm.TreeView = e.Form.Controls("TreeView2") Dim nd1 As WinForm.TreeNode = trv1.SelectedNode Dim nd2 As WinForm.TreeNode = trv2.SelectedNode Dim dr As DataRow Dim sl As Integer If nd2.Level = 0 Then dr = DataTables("用户_授权").Find("父节点 = \'"& e.Node.Name &"\'") ElseIf nd2.Level = 1 Then dr = DataTables("用户_授权").Find("父节点 = \'"& e.Node.ParentNode.Name &"\' and 子节点 = \'"& e.Node.Name &"\'") End If If dr IsNot Nothing Then Dim nms As String If e.Node.Level = 0 Then For Each yh1 As WinForm.TreeNode In trv1.Nodes If nd2.Checked = True nms = nms & "," & yh1.Name End If If nms > "" Then dr("用户") = nms.Trim(",") Else dr("用户") = Nothing End If Next ElseIf e.Node.Level = 1 Then For Each yh1 As WinForm.TreeNode In trv1.Nodes If nd2.Checked = True nms = nms & "," & yh1.Name End If If nms > "" Then dr("用户") = nms.Trim(",") Else dr("用户") = Nothing End If Next End If End If
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-- 作者:有点蓝 -- 发布时间:2018/9/1 14:45:00 -- [此贴子已经被作者于2018/9/1 14:45:22编辑过]
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-- 作者:有点蓝 -- 发布时间:2018/9/1 14:48:00 --
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-- 作者:紫色幽魂 -- 发布时间:2018/9/1 17:17:00 -- 回复:(有点蓝)Dim trv1 As WinForm.TreeView = e.F... 请问下删除的时候怎么删除单元格内的,某个值,找不到方法 |
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-- 作者:有点蓝 -- 发布时间:2018/9/1 17:22:00 -- dim ss() as string = dr("用户").split(",") dim lst as new List(of string) lst.addrange(ss) lst.remove("用户A") dr("用户") = string.join(",",lst.oarray())
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