public static bool IsWhiteSpace(string s, int index)
{
if (s == null)
{
throw new ArgumentNullException("s");
}
if (index >= s.Length)
{
throw new ArgumentOutOfRangeException("index");
}
if (IsLatin1(s[index]))
{
return(IsWhiteSpaceLatin1(s[index]));
}
return(CharUnicodeInfo.IsWhiteSpace(s, index));
}
public static bool IsWhiteSpace(String s, int index)
{
if (s == null)
{
throw new ArgumentNullException(nameof(s));
}
if (((uint)index) >= ((uint)s.Length))
{
throw new ArgumentOutOfRangeException(nameof(index));
}
if (IsLatin1(s[index]))
{
return(IsWhiteSpaceLatin1(s[index]));
}
return(CharUnicodeInfo.IsWhiteSpace(s, index));
}