Interfaces : interface « Class « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. Class
3. interface

1. An interface provides no implementation.
2. Interfaces are declared by using the interface keyword.

Here is a simplified form of an interface declaration:

interface name {
        ret-type method-name1(param-list);
        ret-type method-name2(param-list);
        // ...
        ret-type method-nameN(param-list);
    }