GetBytes() [8/9]

unsafe override int System.Text.UnicodeEncoding.GetBytes ( string s, int charIndex, int charCount, byte[] bytes, int byteIndex )

inlinevirtual

Reimplemented from System.Text.Encoding.

Definition at line 161 of file UnicodeEncoding.cs.

    {
        if (s == null || bytes == null)
        {
            throw new ArgumentNullException((s == null) ? "s" : "bytes", SR.ArgumentNull_Array);
        }
        if (charIndex < 0 || charCount < 0)
        {
            throw new ArgumentOutOfRangeException((charIndex < 0) ? "charIndex" : "charCount", SR.ArgumentOutOfRange_NeedNonNegNum);
        }
        if (s.Length - charIndex < charCount)
        {
            throw new ArgumentOutOfRangeException("s", SR.ArgumentOutOfRange_IndexCount);
        }
        if (byteIndex < 0 || byteIndex > bytes.Length)
        {
            throw new ArgumentOutOfRangeException("byteIndex", SR.ArgumentOutOfRange_Index);
        }
        int byteCount = bytes.Length - byteIndex;
        fixed (char* ptr = s)
        {
            fixed (byte* ptr2 = &MemoryMarshal.GetReference<byte>(bytes))
            {
                return GetBytes(ptr + charIndex, charCount, ptr2 + byteIndex, byteCount, null);
            }
        }
    }

References System.SR.ArgumentNull_Array, System.SR.ArgumentOutOfRange_Index, System.SR.ArgumentOutOfRange_IndexCount, System.SR.ArgumentOutOfRange_NeedNonNegNum, System.byteCount, System.byteIndex, System.bytes, System.charCount, System.charIndex, System.Text.UnicodeEncoding.GetBytes(), and System.s.

Referenced by System.Text.UnicodeEncoding.GetBytes(), System.Text.UnicodeEncoding.GetBytes(), and System.Text.UnicodeEncoding.GetBytes().