/// <summary>
/// Constructs a StringSorter. Instances are created by the sort() routines,
/// but never by the user.
/// </summary>
private StringSorter(CultureInfo culture, string[] keys, object[] items, int options)
{
if (keys == null)
{
if (items is string[])
{
keys = (string[])items;
items = null;
}
else
{
keys = new string[items.Length];
for (int i = 0; i < items.Length; i++)
{
object item = items[i];
if (item != null)
{
keys[i] = item.ToString();
}
}
}
}
this.keys = keys;
this.items = items;
lcid = culture == null?SafeNativeMethods.GetThreadLocale() : culture.LCID;
this.options = options & CompareOptions;
descending = (options & Descending) != 0;
}
private StringSorter(CultureInfo culture, string[] keys, object[] items, int options)
{
if (keys == null)
{
if (items is string[])
{
keys = (string[])items;
items = null;
}
else
{
keys = new string[items.Length];
for (int i = 0; i < items.Length; i++)
{
object obj2 = items[i];
if (obj2 != null)
{
keys[i] = obj2.ToString();
}
}
}
}
this.keys = keys;
this.items = items;
this.lcid = (culture == null) ? SafeNativeMethods.GetThreadLocale() : culture.LCID;
this.options = options & 0x31007;
this.descending = (options & -2147483648) != 0;
}
/// <summary>
/// Compares two strings using the default locale with the given set of
/// string comparison flags.
/// </summary>
public static int Compare(string s1, string s2, int options)
{
return(Compare(SafeNativeMethods.GetThreadLocale(), s1, s2, options));
}