摘要：
MERGE INTO t_procedure_test ptUSING (select G.technicsid,G.route_groupid groupid,g.technicsname,g.group_name groupname,t.* from (SELECT ro.route_group 阅读全文
摘要：
textBox5.LostFocus += new EventHandler(txt_LostFocus); //失去焦点后发生事件 textBox5.GotFocus += new EventHandler(txt_GotFocus); //获取焦点前发生事件 textBox5.MouseClic 阅读全文