private List<NSRange> DoGetSubstrings(NSObject inStr, string inSubstr)
{
var ranges = new List<NSRange>();
var str = (inStr.isKindOfClass(NSString.Class) ? inStr : inStr.Call("string")).To<NSString>();
var substr = NSString.Create(inSubstr);
NSRange within = new NSRange(0, (int) str.length());
while (within.location < str.length())
{
NSRange range = str.rangeOfString_options_range(substr, Enums.NSLiteralSearch, within);
if (range.length == 0)
break;
within = new NSRange(range.location + range.length, (int) (str.length() - (range.location + range.length)));
ranges.Add(range);
}
return ranges;
}
