GetMaxCharCount()

override int System.Text.UnicodeEncoding.GetMaxCharCount ( int byteCount )

inline

Definition at line 1158 of file UnicodeEncoding.cs.

    {
        if (byteCount < 0)
        {
            throw new ArgumentOutOfRangeException("byteCount", SR.ArgumentOutOfRange_NeedNonNegNum);
        }
        long num = (long)(byteCount >> 1) + (long)(byteCount & 1) + 1;
        if (base.DecoderFallback.MaxCharCount > 1)
        {
            num *= base.DecoderFallback.MaxCharCount;
        }
        if (num > int.MaxValue)
        {
            throw new ArgumentOutOfRangeException("byteCount", SR.ArgumentOutOfRange_GetCharCountOverflow);
        }
        return (int)num;
    }

References System.SR.ArgumentOutOfRange_GetCharCountOverflow, System.SR.ArgumentOutOfRange_NeedNonNegNum, and System.byteCount.