On 9/28/06, Ron Grabowski <[EMAIL PROTECTED]> wrote:
public static int GetIdentityHashCode(object obj) { System.Reflection.MethodInfo methodInfo = null; Type type = typeof(object); methodInfo = type.GetMethod("GetHashCode"); return (int) methodInfo.Invoke(obj, null); }Why can't we call: public static int GetIdentityHashCode(object obj) { return obj.GetHashCode(); } Does using reflection call the framework's GetHashCode method even if the object has overriden it?
Yes bug in .NET 1.0
Can we cache the MethodInfo?
Yes, with a cache with object type as key -- Cheers, Gilles <a href="http://www.amazon.com/gp/registry/6JCP7AORB0LE";>Wish List</a>
