About Entity Framework Batch update or delete RRS feed

  • 问题

  • Use Entity Framework I Had a problem :

    when I update one field value,I should be selecte it first than update the record, while when I want have a batch update, how should I do? if also use the "selecte first" way ,may be Reduce the program efficiency .....

    2012年5月28日 8:41


  • Hi Entity Framework如何不更新指定字段,

    Welcome to MSDN Forum.

    One of the advantages of Entity Framework is we needn't to care about database, what we operate are comceptual model. We can change the models and persist into database, so before update or delete a record, we have to query it out.

    Best Regards

    Allen Li [MSFT]
    MSDN Community Support | Feedback to us

    2012年5月29日 1:53