PrependDevicePathChars()

static int System.IO.PathHelper.PrependDevicePathChars ( ref ValueStringBuilder content, bool isDosUnc, ref ValueStringBuilder buffer )

inlinestaticpackage

Definition at line 47 of file PathHelper.cs.

    {
        int length = content.Length;
        length += (isDosUnc ? 6 : 4);
        buffer.EnsureCapacity(length + 1);
        buffer.Length = 0;
        if (isDosUnc)
        {
            buffer.Append("\\\\?\\UNC\\");
            buffer.Append(content.AsSpan(2));
            return 6;
        }
        buffer.Append("\\\\?\\");
        buffer.Append(content.AsSpan());
        return 4;
    }

References System.buffer, and System.length.

Referenced by System.IO.PathHelper.TryExpandShortFileName().