Sharing some naming conventions is a key point to make it possible for a team to efficiently collaborate. This rule allows to check that all interface names match a provided regular expression. The default configuration is the one recommended by Microsoft: * Must start with an upper case 'I' character, e.g. IFoo * Followed by Pascal casing, starting with an upper case character, e.g. IEnumerable * Short abbreviations of 2 letters can be capitalized, e.g. IFooID * Longer abbreviations need to be lower cased, e.g. IFooHtml == Noncompliant Code Example With the default regular expression ``++^I([A-Z]{1,3}[a-z0-9]+)*([A-Z]{2})?$++``: [source,vbnet] ---- Interface Foo ' Noncompliant End Interface ---- == Compliant Solution [source,vbnet] ---- Interface IFoo ' Compliant End Interface ---- ifdef::env-github,rspecator-view[] ''' == Implementation Specification (visible only on this page) include::../message.adoc[] include::parameters.adoc[] ''' == Comments And Links (visible only on this page) include::../comments-and-links.adoc[] endif::env-github,rspecator-view[]