CA1711: Identifiers should not have incorrect suffix
This article applies to Visual Studio 2015. If you're looking for the latest Visual Studio documentation, use the version selector at the top left. We recommend upgrading to Visual Studio 2019. Download it here
An identifier has an incorrect suffix.
By convention, only the names of types that extend certain base types or that implement certain interfaces, or types derived from these types, should end with specific reserved suffixes. Other type names should not use these reserved suffixes.
The following table lists the reserved suffixes and the base types and interfaces with which they are associated.
|EventHandler||An event-handler delegate|
In addition, the following suffixes should not be used:
Impl - use 'Core' instead
Ex or similar suffix to distinguish it from an earlier version of the same type
Naming conventions provide a common look for libraries that target the common language runtime. This reduces the learning curve that is required for new software libraries, and increases customer confidence that the library was developed by someone who has expertise in developing managed code.
How to Fix Violations
Remove the suffix from the type name.
When to Suppress Warnings
Do not suppress a warning from this rule unless the suffix has an unambiguous meaning in the application domain.