ReSharper can generate stubs for implementing interface members, or for overriding inherited methods.
Select Implement interface member from the Generate code popup menu, and the following dialog will appear allowing you to select members to generate stubs for, as well as to specify whether you want the documentation comments to be copied:

The dialog for choosing methods to override differs only nominally from the one shown.
Tip You can simultaneously generate stubs for several interface member implementations/iherited methods overridings by selecting all of them in the dialog above.
Consider the following code example:

After generating a stub for implementing the void Add(object, object) member of System.Collections.IDictionary, and also generating a stub for overriding an inherited method bool Contains(object) we get the following code:

Note that the stubs generated differ only in one respect: the overriding method calls the overriden one of the base type by default, while the implemented method's body throws an informative exception.
Advanced Editing Features | Automatic Code Generation | Generating Type Constructors | Generating Properties