public static Picture GetById(PicturePrimaryKey pk)
{
DatabaseHelper oDatabaseHelper = new DatabaseHelper();
bool ExecutionState = false;
// Pass the values of all key parameters to the stored procedure.
System.Collections.Specialized.NameValueCollection nvc = pk.GetKeysAndValues();
foreach (string key in nvc.Keys)
{
oDatabaseHelper.AddParameter("@" + key, nvc[key]);
}
oDatabaseHelper.AddParameter("@ErrorCode", -1, System.Data.ParameterDirection.Output);
IDataReader dr = oDatabaseHelper.ExecuteReader("Picture_GetById", ref ExecutionState);
if (dr.Read())
{
Picture obj = new Picture();
PopulateObjectFromReader(obj, dr);
dr.Close();
oDatabaseHelper.Dispose();
return(obj);
}
else
{
dr.Close();
oDatabaseHelper.Dispose();
return(null);
}
}
public static bool Delete(PicturePrimaryKey pk)
{
DatabaseHelper oDatabaseHelper = new DatabaseHelper();
bool ExecutionState = false;
System.Collections.Specialized.NameValueCollection nvc = pk.GetKeysAndValues();
foreach (string key in nvc.Keys)
{
oDatabaseHelper.AddParameter("@" + key, nvc[key]);
}
oDatabaseHelper.AddParameter("@ErrorCode", -1, System.Data.ParameterDirection.Output);
oDatabaseHelper.ExecuteScalar("Picture_Delete", ref ExecutionState);
oDatabaseHelper.Dispose();
return(ExecutionState);
}