代码检查：冗余名称限定符

In C#, you can qualify instance members with the this keyword, and qualify static members with type name or a base type name. 这些限定符可以帮助您区分被 局部变量或 方法参数隐藏的成员。 In all other cases, these qualifiers are optional, and you can decide for yourself whether to use them or not. 使用 ReSharper，您可以配置使用可选修饰符的偏好并强制执行这些偏好。

默认情况下，ReSharper 将所有可选成员限定符视为冗余，并建议将其删除。