This question is locked. New answers and comments are not allowed.
richardFlow
Top achievements
Rank 1
Rank 1
richardFlow
asked on 31 Aug 2010, 10:09 PM
Hi,
Is it possible to use GetObjectById with a multi-column primary key? Could you please give example.
Thanks!
Is it possible to use GetObjectById with a multi-column primary key? Could you please give example.
Thanks!
1 Answer, 1 is accepted
0
IT-Als
Top achievements
Rank 1
Rank 1
answered on 01 Sep 2010, 07:54 AM
Hi Web Belief,
You should really check this article in the docs, that covers multiple field identity for classes.
To summarize the article in the doc, you must provide an object identity class which holds all the fields your key consists of. Then decorate the class to use this identity class.
When you want to use the GetObjectById you pass an instance of the object identity class (filled with the keys you want to do a lookup on) as parameter.
Regards
Henrik
You should really check this article in the docs, that covers multiple field identity for classes.
To summarize the article in the doc, you must provide an object identity class which holds all the fields your key consists of. Then decorate the class to use this identity class.
When you want to use the GetObjectById you pass an instance of the object identity class (filled with the keys you want to do a lookup on) as parameter.
Regards
Henrik