GetDirectoryName() [1/2]

static ReadOnlySpan< char > System.IO.Path.GetDirectoryName ( ReadOnlySpan< char > path )

inlinestatic

Definition at line 135 of file Path.cs.

    {
        if (PathInternal.IsEffectivelyEmpty(path))
        {
            return ReadOnlySpan<char>.Empty;
        }
        int directoryNameOffset = GetDirectoryNameOffset(path);
        if (directoryNameOffset < 0)
        {
            return ReadOnlySpan<char>.Empty;
        }
        return path.Slice(0, directoryNameOffset);
    }

References System.ReadOnlySpan< T >.Empty, System.IO.Path.GetDirectoryNameOffset(), System.IO.PathInternal.IsEffectivelyEmpty(), and System.ReadOnlySpan< T >.Slice().