Copying a record in ax 2012

static void MainAccountCopy(Args _args)

{

MainAccount mainAccount1;

MainAccount mainAccount2;

mainAccount1 = MainAccount::findByMainAccountId('211100');

ttsBegin;

mainAccount2.data(mainAccount1);

mainAccount2.MainAccountId = '211101';

if (!mainAccount2.validateWrite())

{

throw Exception::Error;

}

mainAccount2.insert();

ttsCommit;

}

static void MainAccountCopy(Args _args)

{

MainAccount mainAccount1;

MainAccount mainAccount2;

mainAccount1 = MainAccount::findByMainAccountId('211100');

ttsBegin;

buf2Buf(mainAccount1, mainAccount2);

mainAccount2.MainAccountId = '211101';

if (!mainAccount2.validateWrite())

{

throw Exception::Error;

}

mainAccount2.insert();

ttsCommit;

}

static void buf2Buf(Common _from, Common _to)

{

     DictTable dictTable = new DictTable(_from.TableId);

      FieldId fieldId = dictTable.fieldNext(0);

     while (fieldId && ! isSysId(fieldId))

    {

          _to.(fieldId) = _from.(fieldId);

          fieldId = dictTable.fieldNext(fieldId);

      }

}