密码修改
<%
string userId = Session["userid"].ToString();
string n = Request.Form["n2"].ToString();
DataManager dm = new DataManager();
n=n.Replace("'","");
int i = (int)dm.Operator.ExecuteScalar("select count(*) from com_yhb where login='" + n + "'");
if (i != 0)
{
Response.Write("该用户名已经被占用!
");
}
else
{
dm.Operator.ExecuteNonQuery("update com_yhb set login='" + n + "' where id=" + userId);
Response.Write("修改成功!新登录名为:" + n + "