I'm trying to show the sum of a column as a string. What's wrong?
The only output I get from cmd.ExecuteReader(); seems to be: System.Data.OleDb.OleDbDataReader

```
       protected void TotalHours() {
        DatabaseConnection.Commandstring = ("SELECT SUM ([Time]) FROM tbl_login");
        using (OleDbConnection con = new OleDbConnection(DatabaseConnection.ConString)) {
            try {
                con.Open();
                using (OleDbCommand cmd = new OleDbCommand(DatabaseConnection.Commandstring, con)) {
                    DatabaseConnection.result = cmd.ExecuteReader();
                    txt_TotalTime.Text = ("Total Time: " + DatabaseConnection.result.ToString());
                    con.Close();
                }
            }

            catch (Exception ex) {
                con.Close();
                Debug.WriteLine("Error Selecting Time from Database " + ex.Message);
            }
        }
    }

```