public static int Compare(ClientVersion a, ClientVersion b)
{
if (ClientVersion.IsNull(a) && ClientVersion.IsNull(b))
{
return(0);
}
if (ClientVersion.IsNull(a))
{
return(-1);
}
if (ClientVersion.IsNull(b))
{
return(1);
}
return(a.CompareTo(b));
}
public int Compare(object x, object y)
{
if (ClientVersion.IsNull(x) && ClientVersion.IsNull(y))
{
return(0);
}
if (ClientVersion.IsNull(x))
{
return(-1);
}
if (ClientVersion.IsNull(y))
{
return(1);
}
ClientVersion version1 = (x as ClientVersion);
ClientVersion version2 = (y as ClientVersion);
if (ClientVersion.IsNull(version1) || ClientVersion.IsNull(version2))
{
throw new ArgumentException();
}
return(version1.CompareTo(version2));
}