Check for Error in connecting to SQL server

[daimous]

hi! guyz!!! i have a question here..Currently, i have this code below

 
                string sqlConnStr;
                sqlConnStr = @"Data Source = DAIMOUS\SQLEXPRESS; Initial Catalog=BCMD; User ID=dbuser; Password=dexxa69++";
                SqlConnection sqlConn = new SqlConnection(sqlConnStr);
                sqlConn.Open();

                string qryStr = "select Max(id) as u_id from users";

                SqlCommand sqlCmd = new SqlCommand(qryStr, sqlConn);


                SqlDataReader reader = sqlCmd.ExecuteReader();

                while (reader.Read())
                {
                    MessageBox.Show((string)reader["u_id"].ToString ());
                }

                reader.Close();
                sqlConn.Close();

as you can see i dont have a way to check if there's an error like, Server or the Initial Catalog doesn't exist or the username or password is invalid..So is there a way for me to do that? aside from using exceptions. Thanks in advance!!