public void DeleteMediaGroup(int MediaID)
{
DataLayer dal = new DataLayer();
dal.ConnectionString = ConnectionString;
dal.Connect();
SqlCommand cmd = new SqlCommand();
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = "DeleteMediaGroup";
cmd.Parameters.AddWithValue("@MediaID", MediaID);
dal.ExecuteProcNonQuery(cmd);
}