标签:nbsp ESS exit info btree sage The 当前目录 cat
if cxDBTreeList1.FocusedNode.HasChildren = true then
begin Application.MessageBox(‘当前目录下有下级节点,不能删除!‘, ‘提示‘, MB_OK + MB_ICONINFORMATION); exit; end;
标签:nbsp ESS exit info btree sage The 当前目录 cat
原文地址:https://www.cnblogs.com/windson/p/12663153.html