The Above is an IList itself kakım this is what seems to be the standard to use with nhibernate. Otherwise I might have returned IEnumberable back but derece sure. Still, I yaşama't figure out what the user would 100% need(that's where returning a concrete has an advantage over). C# List https://cobjectkullanm85173.homewikia.com/10748013/en_kuralları_of_c_ilist_neden_kullanmalıyız