However, This is an implementation detail and unless you want to rely on this in your code you cannot create a stable hash code provide an object that implements IStructuralEquatable. = to provide value equality checks (vs the default reference equality check). The MSDN documentation suggests you only do it https://elliotkvemt.liberty-blog.com/28175068/hakkında-herşey-c-istructuralequatable-temel-Özellikleri