gridview操作列sql级联删除

判断控件是否隐藏

Convert.ToInt32(Eval("VehicleWeight"))==50?true:false

点击返回对话框

OnClientClick="return confirm('你确定要删除吗？')"

数据修改或添加后弹框并返回主页面

Response.Write("<script>alert('修改成功');location='Index.aspx'</script>");

sql级联删除 foreign key (DepartOfficer) references Administrator(AdministratorId) on delete cascade