Pressing Alt + Insert key shortcut allows you to quickly insert C# code patterns for common type member functions such as constructors, properties (accessors), or interface method implementations/inherited member function overridings.
Position the caret in the editor where you want the code to be inserted, and press the Alt + Insert key combination. (Alternatively, you can select Code | Generate... menu item from the ReSharper main menu, or from the popup menu appearing in the code editor after right clicking the mouse.) The following popup menu will appear:
Please refer to the corresponding help topics for details about the choices available: