public int Compare(object item1, object item2)
{
if (item1 == null)
{
// If both are null, then they are equal
//
if (item2 == null)
{
return(0);
}
// Otherwise, item1 is null, but item2 is valid (greater)
//
return(-1);
}
if (item2 == null)
{
// item2 is null, so item 1 is greater
//
return(1);
}
String itemName1 = _converter.GetCultureName(((CultureInfo)item1));
String itemName2 = _converter.GetCultureName(((CultureInfo)item2));
CompareInfo compInfo = (CultureInfo.CurrentCulture).CompareInfo;
return(compInfo.Compare(itemName1, itemName2, CompareOptions.StringSort));
}
