Code to copy data from one table to another even though the tables are different provided the field names are same. in Ax2012

public void copyData(Common _from, Common _to)

{

    DictTable   dictTable   = new DictTable(_from.TableId);

    FieldId     fromFieldId = dictTable.fieldNext(0);

    fieldId     toFIeldid;

    DictField   dictField;

    while (fromFieldId)

    {

         If(! isSysId(fromFieldId))

         {

                 dictField       = new DictField(dictTable.id(), fromFieldId);

        toFIeldid       = fieldName2id(_to.TableId, fieldId2name(_from.TableId, fromFieldId));

        if (toFIeldid)

        {

            _to.(toFIeldid) = _from.(fromFieldId);

        }

        }       

        fromFieldId = dictTable.fieldNext(fromFieldId);

    }

}