Else Use List. You gönül't really argue "oh but I KNOW that I will always pass in a List here", then you should take a List hamiş an IList, else you are breaking Liskov substitution principle: "if S is a subtype of T, then objects of type T may be https://c-object-kullan-m32851.wikibestproducts.com/798847/benim_c_ilist_kullanımı_başlarken_Çalışmak