public static List <SomerenModel.Supervisor> DB_getSupervisors()
{
SqlConnection connection = openConnectionDB();
List <SomerenModel.Supervisor> supervisors = new List <SomerenModel.Supervisor>();
//put the query into string builder
StringBuilder sb = new StringBuilder();
sb.Append("select FirstName, LastName from Teachers where IsSupervisor = '1'");
String sql = sb.ToString();
//start connection with DB
SqlCommand command = new SqlCommand(sql, connection);
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
SomerenModel.Supervisor record = new SomerenModel.Supervisor();
record.setFirstName((string)reader["FirstName"]);
record.setLastName((string)reader["LastName"]);
supervisors.Add(record);
}
reader.Close();
connection.Close();
return(supervisors);
}
public void addList(SomerenModel.Supervisor supervisor)
{
SupervisorsList.Add(supervisor);
}
