Dim tr As WinForm.TreeView = e.Form.Controls("TreeView1")
Dim nd As WinForm.TreeNode
Dim dt As DataTable = DataTables("分类体系_类别")
'Tables("分类体系_类别").Filter = "[类别码] = 'CH'"
'Tables("分类体系_类别").Sort = "分类编码"
加载数据要求为:表(分类体系_类别)中类别码="CH",并按分类编码排好序的?????
tr.Nodes.Clear
tr.Nodes.Add("全部")
For Each dr As DataRow In dt.datarows
If dr.IsNull("父类编码") Then
nd = tr.Nodes.Add(dr("分类编码"),dr("分类名称"))
Functions.Execute("test1",nd,dt)
End If
Next
![dvubb](skins/default/filetype/jpg.gif)
此主题相关图片如下:qq图片20140926170045.jpg