nameof with generic types

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猫巷女王i 2020-12-20 11:33

I am trying to get the name of a method on a generic interface. I would expect this to work as the type part would be a valid typeof:

//This does not compile


      
      
        
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                   半阙折子戏
                                             
                
                
                (楼主)
            
              
              
                2020-12-20 12:28
              

            
            
                        
This is expected. According to the documentation, your expression is disallowed, because it refers to an unbound generic type:


  Because the argument needs to be an expression syntactically, there are many things disallowed that are not useful to list. The following are worth mentioning that produce errors: predefined types (for example, int or void), nullable types (Point?), array types (Customer[,]), pointer types (Buffer*), qualified alias (A::B), and unbound generic types (Dictionary<,>), preprocessing symbols (DEBUG), and labels (loop:).


You can work around this limitation by supplying a generic parameter:

nameof(IGenericInterface