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标题:[求助]关于树形目录的节点求助!

1楼
roy78 发表于:2009/10/9 10:17:00

图片点击可在新窗口打开查看此主题相关图片如下:1.bmp
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 下载信息  [文件大小:   下载次数: ]
图片点击可在新窗口打开查看点击浏览该文件:管理项目1.rar

隶属于2大类的小类,怎么跑到4类去了?望指点。。(非自动生成)
2楼
roy78 发表于:2009/10/9 10:41:00
急待解决
3楼
狐狸爸爸 发表于:2009/10/9 10:47:00
你不排序的话,就是按照输入顺序了,正确的代码应该是:

Dim tabmb As WinForm.TabControl = e.Form.Controls("TabControl1")
Dim tr As WinForm.TreeView = e.Form.Controls("TreeView1")
Dim nd As WinForm.TreeNode
tables("产品类型基础资料1_Table1").fill("select * from tProductType","zmsteel",false)
For Each dr as DataRow in tables("产品类型基础资料1_Table1").DataTable.Select("","fCode")
    If dr.IsNull("fParentCode") Then
        nd =tr.Nodes.Add("root1","" & dr("fCode") & " " & dr("fname") & "")
    else
        nd.Nodes.Add("Sub1"," " & dr("fCode") & "  " & dr("fname") & " ")
    End If
Next
4楼
czy 发表于:2009/10/9 10:51:00
Dim tabmb As WinForm.TabControl = e.Form.Controls("TabControl1")
Dim tr As WinForm.TreeView = e.Form.Controls("TreeView1")
Dim nd As WinForm.TreeNode
tables("产品类型基础资料1_Table1").fill("select * from tProductType","zmsteel",false)
Dim drs As List(Of DataRow) = DataTables("tProductType").Select("[fName] Is Not Null", "fCode,fName Desc")
For Each dr as DataRow in drs '.Count - 1
    If dr.IsNull("fParentCode") Then
        nd =tr.Nodes.Add("root1","" & dr("fCode") & " " & dr("fname") & "")
    else
        nd.Nodes.Add("Sub1"," " & dr("fCode") & "  " & dr("fname") & " ")
    End If
Next
[此贴子已经被作者于2009-10-9 10:52:32编辑过]
5楼
roy78 发表于:2009/10/9 11:00:00

辛苦了,OK了,呵呵图片点击可在新窗口打开查看

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