if e.Form.DropTable IsNot Nothing Then
Select Case e.Form.DropTable.Name
Case "月租收费_Table1"
If e.Node.Level = 0 Or e.Node.Level = 1 Or e.Node.Level = 2 Or e.Node.Level = 3 Then '如果是顶层节点
Return '则返回
End If
msgbox("分类 = '" & Vals(0) & "' And 住址_巷 ='" & Vals(1) & "' And 住址_号 ='" & Vals(2) & "'And 住址_房 ='" & Vals(3) & "'")
Dim drs As List(Of DataRow) = DataTables("车辆基本信息").Select("分类 = '" & Vals(0) & "' And 住址_巷 ='" & Vals(1) & "' And 住址_号 ='" & Vals(2) & "'And 住址_房 ='" & Vals(3) & "'")