System.Xml.XmlReaderBinarySupport.ReadBinHex C# (CSharp) Méthode

		public int ReadBinHex (byte [] buffer, int offset, int length)
		{
			if (offset < 0)
				throw CreateArgumentOutOfRangeException ("offset", offset, "Offset must be non-negative integer.");
			else if (length < 0)
				throw CreateArgumentOutOfRangeException ("length", length, "Length must be non-negative integer.");
			else if (buffer.Length < offset + length)
				throw new ArgumentOutOfRangeException ("buffer length is smaller than the sum of offset and length.");

			if (length == 0)
				return 0;

			char [] chars = new char [length * 2];
			int charsLength = getter != null ?
				getter (chars, 0, length * 2) :
				ReadValueChunk (chars, 0, length * 2);
			return XmlConvert.FromBinHexString (chars, offset, charsLength, buffer);
		}