[MonoDevelop] using Linq & Extension Methods

Andy Selvig ajselvig at gmail.com
Wed Oct 28 09:17:11 EDT 2009


Hmm. Sounds like you need to install smcs (sudo apt-get install
mono-smcs). I think that should do it for you.


On Wed, Oct 28, 2009 at 8:09 AM, sagie <sagie.shamay at picscout.com> wrote:
>
> Yes,
> But I don't have Mono/.Net3.5 option at all. Only 1.0 & 2.0.
>
>
> Andy Selvig wrote:
>>
>> Did you go into the project options and set Build->General->Runtime
>> version to "Mono/.NET 3.5" instead of "Mono/.NET 2.0"?
>>
>> On Wed, Oct 28, 2009 at 3:11 AM, sagie <sagie.shamay at picscout.com> wrote:
>>>
>>> Hi.
>>> I am starting to use Mono & MonoDevelop, after 7 years of .Net framework
>>> development.
>>> It is very exciting, but I have some problems that requires some help.
>>>
>>> I have my c# code, that compiles and works very well in windows. The code
>>> contains Linq to object query and extension methods.
>>>
>>> I am trying to port it into ubuntu, using MonoDevelop 2.0 stable, but I
>>> allways get
>>>
>>> Feature `query expressions' cannot be used because it is not part of the
>>> C#
>>> 2.0 language specification, and
>>> Feature `extension methods' cannot be used because it is not part of the
>>> C#
>>> 2.0 language specification.
>>>
>>> I tried to change the mono profile to 3.5, but in the option page I have
>>> only 1.0 and 2.0.
>>>
>>> Any Idea?
>>> Maybe somthing else that I need to install?
>>>
>>> thanks,
>>> Sagie
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>
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