コード例 #1
0
 protected void Button1_Click(object sender, EventArgs e)
 {
     if (Page.IsValid)
     {
         DataTable table = new DataTable();
         table = AddUserBll.GetTable();
         UserInfo user = new UserInfo();
         user.userName = txtName.Text.Trim();
         foreach (DataRow item in table.Rows)
         {
             if (item["userName"].ToString() == user.userName)
             {
                 Response.Write("<script>alert('已存在此用户')</script>");
                 return;
             }
         }
         user.userPassword = txtPwd.Text.Trim();
         if (AddUserBll.AddUserOK(user))
         {
             Response.Write("<script>alert('注册成功')</script>");
         }
     }
 }