Compiler Error CS0059

Inconsistent accessibility: parameter type 'type' is less accessible than delegate 'delegate'

The return type and each of the types referenced in the formal parameter list of a method must be at least as accessible as the method itself. For more information, see Access Modifiers.

Example

The following sample generates CS0059:

C#

// CS0059.cs  
class MyClass //defaults to private accessibility  
// try the following line instead  
// public class MyClass  
{  
}  
  
public delegate void MyClassDel( MyClass myClass);   // CS0059  
  
public class Program  
{  
    public static void Main()  
    {  
    }  
}