user3138251
user3138251

Reputation: 67

You must add a reference to assembly 'mscorlib, Version=2.0.5.0...' C# WP7 XNA

I need to use System.Threading.Tasks.Task in my C# Windows Phone 7.1 XNA game application. For some reason I get this error and when I try to add mscorlib, the name space cannot be found... Is there any fix to this?

The type System.Threading.Tasks.Task<T0> is defined in an assembly that is not referenced. You must add a reference to assembly mscorlib, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e, Retargetable=Yes'......

Upvotes: 0

Views: 1924

Answers (1)

Gabriel Davidian
Gabriel Davidian

Reputation: 318

System.Threading.Tasks is not supported in WP7.1. You can either remove usage of tasks or move to the newer version of WP and use Microsoft BCL.

Subjective advice: ignore older versions of WP7 and develop for newest WP7 version, not so many people have WP7 ( compared to WP8 ) and even less have an older version of it.

Upvotes: 1

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