GetByteCount() [7/7]

unsafe int System.Text.Encoding.GetByteCount ( string s, int index, int count )

inlineinherited

Definition at line 734 of file Encoding.cs.

    {
        if (s == null)
        {
            throw new ArgumentNullException("s", SR.ArgumentNull_String);
        }
        if (index < 0)
        {
            throw new ArgumentOutOfRangeException("index", SR.ArgumentOutOfRange_NeedNonNegNum);
        }
        if (count < 0)
        {
            throw new ArgumentOutOfRangeException("count", SR.ArgumentOutOfRange_NeedNonNegNum);
        }
        if (index > s.Length - count)
        {
            throw new ArgumentOutOfRangeException("index", SR.ArgumentOutOfRange_IndexCount);
        }
        fixed (char* ptr = s)
        {
            return GetByteCount(ptr + index, count);
        }
    }

References System.SR.ArgumentNull_String, System.SR.ArgumentOutOfRange_IndexCount, System.SR.ArgumentOutOfRange_NeedNonNegNum, System.count, System.Runtime.Serialization.Dictionary, System.Text.Encoding.GetByteCount(), System.index, and System.s.