When I am working in .NET 2.0 projects with the newest version of ReSharper (4.1) I am getting warnings about using the var keyword and lambadas etc.. Any idea how I can disable this only for .NET 2.0 projects?
+2
A:
You can actually use var in 2.0 projects. It's syntactical sugar and the compiler works with it. Check out this for more info.
http://weblogs.asp.net/shahar/archive/2008/01/23/use-c-3-features-from-c-2-and-net-2-0-code.aspx
dbugger
2008-09-19 19:57:33
Greg
2008-09-19 20:06:22
Good question. Don't have 2005 on this box. Will try it out at the office on Monday.
dbugger
2008-09-19 23:52:48
VS 2005 doesn't know what to do with it.
dbugger
2008-09-22 11:22:43
+4
A:
Indeed, you can use C# 3.0 compiler features when targeting .NET 2.0, except extension methods and default LINQ implementations, which are located in newer assemblies. But if you need to co-operate with VS2005 users, you can open Properties view for a given project (not Project Properties, but Edit \ Properties Window, or F4) and select desired language level.
Ilya Ryzhenkov
2008-09-19 20:41:54
This works for class libraries and I am assuming applications, but I don't see this same option for my ASP.NET website.
Greg
2008-09-19 21:18:12
+1
A:
Daniel Moth has a great blog post on how to using C# 3.0 features (including extension methods) in .Net 2.0.
After rereading the question, this really doesn't help. You can turn off specific inspections via the R# Options window. I don't know of a way to switch back and forth between 2.0 and 3.5 project settings without manually changing them :S.
Mark
2008-09-26 04:49:00