| 发表于:2007-02-02 17:00:587楼 得分:25 |
combobox1.datasource=dt; combobox1.valuemember = "deptid "; combobox1.displaymember= "deptname "; private void combobox1_selectedindexchanged(object sender,eventargs e) { datatable dt2 = qry(combobox1.selectedvalue);//查詢出所屬部門的員工 combobox2.items.clear(); combobox2.datasource=dt2; combobox2.valuemember= "userno "; combobox2.displaymember= "username "; } | | |
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