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已答覆Copy ObjectContext ?

  • 2009年7月3日 上午 09:27Graham Hay 使用者勳章使用者勳章使用者勳章使用者勳章使用者勳章
     
    Hi,
    is it feasible to make a functioning copy an ObjectContext with its ObjectStateManager state and tracked entities,
    and if so, what is a good way to do this ?

    Many thanks
    Graham

解答

  • 2009年7月4日 上午 07:42Daniel Simmons - MSFT擁有者使用者勳章使用者勳章使用者勳章使用者勳章使用者勳章
     已答覆
    It is possible to do this, but I wouldn't say that it's really feasible.  There's nothing in the box to do it.  If you wanted to write the code yourself, you would need to iterate over the information in the source ObjectStateManager and then recreate things in the target.  The trick is recreating the original values and such which is harder than it looks on the surface.

    - Danny
    This posting is provided "AS IS" with no warranties, and confers no rights.

所有回覆

  • 2009年7月4日 上午 07:42Daniel Simmons - MSFT擁有者使用者勳章使用者勳章使用者勳章使用者勳章使用者勳章
     已答覆
    It is possible to do this, but I wouldn't say that it's really feasible.  There's nothing in the box to do it.  If you wanted to write the code yourself, you would need to iterate over the information in the source ObjectStateManager and then recreate things in the target.  The trick is recreating the original values and such which is harder than it looks on the surface.

    - Danny
    This posting is provided "AS IS" with no warranties, and confers no rights.