我怎么可以指定T4（文本模板）使用C＃4.0，在VS2010？ [英] How can I specify T4 (Text Templates) to use C# 4.0, in VS2010?
问题描述
我需要指定我T4用C＃4.0，以使我的TT文件？我试图用
I need to specify my T4 to use C# 4.0, to render my tt files? I tried using
<#@ template language="C#v4.0" debug="true" #>
但是当我使用一个动态的变量，像这样
But when I use a dynamic variable, like this
dynamic x=10;
Write(x.ToString());
我收到这些错误
I'm getting these errors
Error 2 Compiling transformation: Predefined type 'Microsoft.CSharp.RuntimeBinder.CSharpSetMemberBinder' is not defined or imported e:\projects\DynamicModel\DynamicModel\ModelGenerator.tt 1 1
Error 3 Compiling transformation: Missing compiler required member 'Microsoft.CSharp.RuntimeBinder.CSharpInvokeMemberBinder..ctor' e:\projects\DynamicModel\DynamicModel\ModelGenerator.tt 1 1
Error 4 Compiling transformation: Missing compiler required member 'System.Runtime.CompilerServices.CallSite.Create' e:\projects\DynamicModel\DynamicModel\ModelGenerator.tt 1 1
Error 5 Compiling transformation: One or more types required to compile a dynamic expression cannot be found. Are you missing references to Microsoft.CSharp.dll and System.Core.dll? e:\Projects\DynamicModel\DynamicModel\ModelGenerator.tt 7 8
Error 6 A namespace cannot directly contain members such as fields or methods e:\projects\DynamicModel\DynamicModel\ModelGenerator.cs 1 1 DynamicModel
另外，请注意，我用TextTemplatingFileGenerator和的不的 pre处理器模板
Also, please note that I'm using TextTemplatingFileGenerator and Not pre-processor templates
推荐答案
发现，你应该指定正确的组件也是如此。
Found that you should specify the correct assemblies as well.
添加这将确保您使用的是C＃4.0。
Adding this will ensure you are using c# 4.0.
<#@ template language="C#" debug="true" #>
<#@ output extension=".txt" #>
<#@ Assembly Name="System.Core, Version=4.0.0.0, Culture=neutral" #>
<#@ Assembly Name="Microsoft.CSharp, Version=4.0.0.0, Culture=neutral" #>
如何以往，出于某种原因，在T4改造时，动态调度仍然没有从T4工作，不知道为什么。从T4它抛出一个运行时错误，同样的code从CS文件执行好直接。
How ever, for some reason, during the time of t4 transformation, the dynamic dispatching is still not working from T4, wondering why. From T4 it throws a runtime error, the same code does good directly from a cs file.
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