static int ViewPointCompare(AVViewPoint A, AVViewPoint B)
{
// these next two lines provide a value for
// views which provide no index.
int a = A.InsertionIndex.HasValue ? A.InsertionIndex.Value: 0;
int b = B.InsertionIndex.HasValue ? B.InsertionIndex.Value: 0;
// Use string comparison for values with equal indexes.
if (a == b)
{
return(A.Title.CompareTo(B.Title));
}
// Standard comparison.
return(a - b);
}
static int ViewPointCompare_Reverse(AVViewPoint A, AVViewPoint B)
{
return(ViewPointCompare(A, B) * -1);
}
