如果觉得不好把握,可以增加一个全局变量,命名为del 然后将目录树的NodeMouseClick事件设置成:
Dim Value()As String Value = e.Node.FullPath.Split("\") Select Case e.Node.Level Case 0 Vars("del") = "[大类] = '" & Value(0) & "'" Case 1 Vars("del") = "[大类] = '" & Value(0) & "' And [中类] = '" & Value(1) & "'" Case 2 Vars("del") = "[大类] = '" & Value(0) & "' And [中类] = '" & Value(1) & "' And [小类] = '" & Value(2) & "'" End Select
删除就可以是:DataTables("存货编号").DeleteFor(Vars("del"))
|