主窗口中AfterLoad事件为:
Dim trv As WinForm.TreeView = e.Form.Controls("TreeView1")
trv.GenerateTree("deSYB","syID","BTM",".")
trv.Nodes.Insert("显示所有行",0)
目录树NodeMouseDoubleClick事件设为:
Dim Value() As String
Value = e.Node.FullPath.Split("\")
Select Case e.Node.Level
Case 0
If e.Node.Text = "显示所有行" Then
Tables("deB").Filter = ""
Else
Tables("deB").Filter = "[syID] = '"
&
Value(0) &
"'"
End
If
Tables("deSYB").Filter = "[syID] = '" & Value(0) & "'"
End
Select
目录树来自表"deSYB",显示是以GenerateTree函数 “syID”(即级别)及"BTM"(即标题名)双列显示的。单击目录树时要求:按所选择的目录树筛选Tables("deB")中[syID]列相同的行,使用代码Tables("deB").Filter = "[syID] = '"
&
Value(0) &
"'" ,但是Value(0)是指BTM"(即标题名),如何实现目录树显示名称列,但是选择目录树名称后是按“syID”对表Tables("deB")进行筛选?