SqlDataReader dr = sqlCmd.ExecuteReader();用户代码未处理,找不到存储过程UserLogin,如何解决?!
SqlConnection CN = new SqlConnection("server=IT-PC;uid=sa;pwd=123456;database=DiscreteMath1"); //初始化连接字符串
SqlCommand sqlCmd = new SqlCommand("UserLogin", CN);
sqlCmd.Connection = CN;
CN.Open();//添加命令,从数据库中得到数据
string UserLogin = "select * from User_info where UserID= '" + UserID.Text.Trim() + "'and Pwd = '" + Pwd.Text.Trim() + "'";
SqlDataReader dr = sqlCmd.ExecuteReader();
while (dr.Read())
{
//判断用户名密码代码
}