3 references to IsPrefixOf
PresentationCore (3)
Core\CSharp\System\Windows\Markup\XmlLanguage.cs (3)
330if (this.IsPrefixOf(language.IetfLanguageTag)) 376if (this.IsPrefixOf(culture.IetfLanguageTag)) 589if (parentLanguage.IsPrefixOf(prefixLanguage.IetfLanguageTag))