[Ironruby-core] How to fire IronRuby Method from C#

Kevin Radcliffe lists at ruby-forum.com
Thu Jun 11 23:31:20 EDT 2009

Are you sure you have the appropriate version of IronRuby?
There is a special build just for .NET 4.0.
I was getting an error like the one you are until I used the .NET 4.0
build here:


Mohammad Azam wrote:
> This is very strange! I copy pasted your code and it is giving me 
> compile time errors:

> Error  1  Missing compiler required member 
> 'Microsoft.CSharp.RuntimeBinder.CSharpBinaryOperationBinder..ctor' 
> ConsoleApplication1
> Error  61  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?  C:\Documents and Settings\AzamSharp\My 
> Documents\Visual Studio 
> 10\Projects\testvs2010\ConsoleApplication1\Program.cs  56  12 
> ConsoleApplication1
> I have already added references to both the dll libraries.
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