c# primerjava vrednosti dveh tipov object (brez da vem kateri tip sta)

bool Funkcija(object a, object b)
{
	Type ta = a.GetType();
	Type tb = b.GetType();		
	if (ta != tb) return false;

	if(a.GetType().IsValueType && b.GetType().IsValueType)
		return ValueType.Equals(a, b);
	else return false;
}

Type ta = a.GetType();
if(ta == typeof(int))
{
	if((int)a == (int)b) return 0;
	else if((int)a < (int)b) return -1;
	else if((int)a > (int)b) return 1;
}

if(ta == typeof(float))
{
}

.
.
.
.

if(ta == typeof(int))
{
    return ((int)a).compareTo((int)b);
}
if(ta == typeof(float))
{
    return ((float)a).compareTo((float)b);
}
..
.
.
in tako neskoncnokrat

if (a is IComparable)
{
    return ((IComparable)a).CompareTo(b);
}

Type ta = a.GetType();
MethodInfo MI_CompTo = ta.GetMethod("CompareTo");

if(MI_CompTo != null)
{
     int rezultat = (int)MI_CompTo.Invoke(a, new object[] {b});
}