主题：[求助] 复选框目录树 增加节点

无文件，没法测试，去掉判断看看什么现象：

Dim trv As WinForm.TreeView = e.Sender
Dim flt,a,b,c As String
For Each nd As WinForm.TreeNode In e.node.Nodes '同步子节点选中状态
    nd.Checked = e.Node.Checked
Next
If e.node.ParentNode IsNot Nothing Then '去掉父节点选中状态
    e.node.ParentNode.Checked = False
End If
For Each nd As WinForm.TreeNode In trv.AllNodes
    If nd.Checked Then
        If nd.Level = 0 Then '注意下面的条件都要用括号括起来
            a = nd.Text
            flt = " 审核 = '" & a & "'"
        End If
        If nd.Level = 1 Then
            b = nd.Text
            flt = "审核 = '" & a & "' And 客户 = '" & b & "'"
        End If
        If nd.Level = 2 Then
            c = nd.Text
            flt = "审核 = '" & a & "' And 客户 = '" & b & "' And 款号= '" & c & "'"
        End If
    End If
Next
Tables("订单标准").Filter = flt