BuildTree(DataTableName, Columns, Filter, Sort)
BuildTree(DataTable, Columns, Filter, Sort)
这两个有何区别?
Dim tv As WinForm.TreeViewtv =e.Form.Controls("TreeView1")tv.BuildTree("客户", "省|市|县|乡")tv.Nodes.Insert("显示所有行",0)tv.ExpandAll
在窗口生产目录树时,怎么感觉只根据table生产目录树,而不是根据datatable