If The first item in the comparison cannot be cast to an IStructuralEquatable object (in other words, if it is not a collection object that implements the IStructuralEquatable interface), it calls the item's Equals method. But, needless to input StructruralEqualityComparer because int is hamiş structural, you should just use: g. https://freemanj624eby8.webdesign96.com/profile