public static extern int ucol_previous(CollationElementIterator.Handle handle, out ErrorCode status);
public static extern void ucol_reset(CollationElementIterator.Handle handle);
public static extern int ucol_getOffset(CollationElementIterator.Handle handle);
public static extern int ucol_getMaxExpansion(CollationElementIterator.Handle elems, int order);
public static extern void ucol_setText(CollationElementIterator.Handle handle,
[MarshalAs(UnmanagedType.LPWStr)] string text,
int textLength,
out ErrorCode status);
public static extern void ucol_setOffset(CollationElementIterator.Handle handle,
int offset,
out ErrorCode status);
internal static CollationElementIterator Create(RuleBasedCollator.Handle elems, string str)
{
ErrorCode status;
var cei = new CollationElementIterator
{
_handle =
NativeMethods.ucol_openElements(elems,
str,
str.Length,
out status)
};
status.ThrowIfError();
return cei;
}