这个是目录树的代码，用系统的筛选树和自定义目录树的结果是一样。
Dim nms As String() = {"单元","学科","年级","学校","班级"} '指定生成目录树的各列
Dim qts As String() = {"'","'","'","'","'"} '指定将各列的值括起来的符号,这里都是字符型,所以都是单引号
Dim trv As WinForm.TreeView = e.Sender
Dim flt As String
Dim nd As WinForm.TreeNode
For Each nd In e.node.allNodes '清除子节点的选中标记
nd.Checked = False
Next
nd = e.Node.ParentNode
Do While nd IsNot Nothing '清除父节点的选中标记
nd.Checked = False
nd = nd.ParentNode
Loop
For Each nd In trv.AllNodes
If nd.Checked Then
Dim rts() As String = nd.FullPath.Split("\")
Dim val As String = ""
For i As Integer = 0 To rts.length - 1
If val > "" Then
val = val & " And "
End If
val = val & nms(i) & " = " & qts(i) & rts(i) & qts(i)
Next
If flt > "" Then
flt = flt & " Or (" & val & ")"
Else
flt = val
End If
End If
Next
Tables("中心小学自测成绩表").Filter = flt
此主题相关图片如下：筛选时的原数据表.png
此主题相关图片如下：生成后的统计表.png
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Post By：2020/3/2 11:36:00 [只看该作者]
