Quick check whether the object implements the interface

TypeExtensions.cs

// It's twice slower then `Obj is IMyInterface`
// But it's twice faster then any other check
// Based on my SO answer: https://ru.stackoverflow.com/a/945958/248572
public static bool Implements(Type ObjectType, Type InterfaceType)
{
    unsafe
    {
        IntPtr iMTPointer = InterfaceType.TypeHandle.Value;

        void* methodTable = ObjectType.TypeHandle.Value.ToPointer();

        IntPtr* interfaces = (IntPtr*)((IntPtr*)methodTable)[9].ToPointer();
        int count = ((ushort*)methodTable)[7];


        for (int i = 0; i < count; ++interfaces, ++i)
            if (*interfaces == iMTPointer)
                return true;

        return false;
    }
}