Yes, both things are possible, and DbLinq already does such things when building entities.
On Tue, Apr 28, 2009 at 16:07, Giacomo Tesio <[email protected]> wrote: > But, as far as I know, they can not change the state of their members... > > So I can't create an Action<T> with a lambda expression. > So I can't set a property or a field via Lambda > > Giacomo > > > On Tue, Apr 28, 2009 at 2:30 PM, Pascal Craponne <[email protected]> wrote: > >> LambdaExpressions DO take parameters too :) >> >> >> On Tue, Apr 28, 2009 at 14:25, Giacomo Tesio <[email protected]> wrote: >> >>> You are surely right, but till now lambda expressions could not modify >>> values... >>> >>> So we could use them for reading keys, for example, but not for setting >>> them... >>> There emit is the only way, I fear... >>> >>> >>> Giacomo >>> >>> >>> On Tue, Apr 28, 2009 at 9:35 AM, Pascal Craponne <[email protected]>wrote: >>> >>>> Instead of Emit, which is hard to master and impossible to debug, I >>>> strongly suggest using Lambdas and compiling them. The produced code has a >>>> good quality, and it's more flexible to maintain. >>>> >>>> >>>> On Tue, Apr 28, 2009 at 09:17, Giacomo Tesio <[email protected]> wrote: >>>> >>>>> This would be useful too, for IdentityKey's creation: >>>>> >>>>> >>>>> http://rogeralsing.com/2008/02/26/linq-expressions-access-private-fields/ >>>>> >>>>> >>>>> Giacomo >>>>> >>>>> >>>>> On Tue, Apr 28, 2009 at 9:09 AM, Giacomo Tesio <[email protected]>wrote: >>>>> >>>>>> Ah... ! ! ! >>>>>> >>>>>> Thanks Google! :-D >>>>>> >>>>>> http://geekswithblogs.net/johnsperfblog/articles/49829.aspx >>>>>> http://www.devhood.com/Tutorials/tutorial_details.aspx?tutorial_id=238 >>>>>> >>>>>> http://msdn.microsoft.com/en-us/library/system.reflection.emit.propertybuilder.aspx >>>>>> >>>>>> >>>>>> Giacomo >>>>>> >>>>>> >>>>>> >>>>>> On Tue, Apr 28, 2009 at 8:44 AM, Giacomo Tesio <[email protected]>wrote: >>>>>> >>>>>>> To improve datamapper performances I need to use Emit (and I've to >>>>>>> study it too... :-D) >>>>>>> >>>>>>> But, does Mono support it? >>>>>>> >>>>>>> >>>>>>> Giacomo >>>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>>> >>>> >>>> >>>> >>> >>> >>> >> >> >> > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "DbLinq" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/dblinq?hl=en -~----------~----~----~----~------~----~------~--~---
