Refactor! Pro provides several refactorings to create and organize the .NET String.Format call. The String.Format call is a static method that receives a string that specifies where the following arguments should be inserted, and how they should be formatted. You can specify the display options for each argument individually using the String.Format call.
Also known as Remove Unused Parameter. This refactoring removes an unused parameter from a method declaration, and updates all calls accordingly. It is very useful when a parameter is no longer used by the method body. A spurious parameter doesn’t cause any problems, and you probably might need it again later. But most of the time this is the wrong choice, because a parameter indicates information that is needed. In this case, a caller has to worry about what values to pass for a fictitious, unused parameter. By not removing the parameter you are making further work for everyone who uses the method.