public override int GetHashCode() { unchecked { var hashCode = (EditionName != null ? EditionName.GetHashCode() : 0); hashCode = (hashCode * 397) ^ EditionDate.GetHashCode(); hashCode = (hashCode * 397) ^ EditionCirculation; return(hashCode); } }
public override int GetHashCode() { int hashCode = 1328352786; hashCode = hashCode * -1521134295 + EqualityComparer <string> .Default.GetHashCode(EditionName); hashCode = hashCode * -1521134295 + EditionDate.GetHashCode(); hashCode = hashCode * -1521134295 + _editionCirculation.GetHashCode(); return(hashCode); }