public static bool operator ==(Tuple3 <T1, T2, T3> a, Tuple3 <T1, T2, T3> b)
{
if (Tuple3 <T1, T2, T3> .IsNull(a) && !Tuple3 <T1, T2, T3> .IsNull(b))
{
return(false);
}
if (!Tuple3 <T1, T2, T3> .IsNull(a) && Tuple3 <T1, T2, T3> .IsNull(b))
{
return(false);
}
if (Tuple3 <T1, T2, T3> .IsNull(a) && Tuple3 <T1, T2, T3> .IsNull(b))
{
return(true);
}
return
(a.Item1.Equals(b.Item1) &&
a.Item2.Equals(b.Item2) &&
a.Item3.Equals(b.Item3));
}
