ToLowerInvariant()

static int System.MemoryExtensions.ToLowerInvariant ( this ReadOnlySpan< char > source, Span< char > destination )

inlinestatic

Definition at line 1498 of file MemoryExtensions.cs.

    {
        if (source.Overlaps(destination))
        {
            throw new InvalidOperationException(SR.InvalidOperation_SpanOverlappedOperation);
        }
        if (destination.Length < source.Length)
        {
            return -1;
        }
        if (GlobalizationMode.Invariant)
        {
            InvariantModeCasing.ToLower(source, destination);
        }
        else
        {
            TextInfo.Invariant.ChangeCaseToLower(source, destination);
        }
        return source.Length;
    }

References System.destination, System.SR.InvalidOperation_SpanOverlappedOperation, System.Globalization.GlobalizationMode.Invariant, System.Globalization.TextInfo.Invariant, System.source, and System.Globalization.InvariantModeCasing.ToLower().