GetHexValue() private static method

private static GetHexValue ( int i ) : char
i int
return char
        public static string ToString(byte[] value, int startIndex, int length)
        {
            if (value == null)
            {
                throw new ArgumentNullException("value");
            }
            if (startIndex < 0 || (startIndex >= value.Length && startIndex > 0))
            {
                throw new ArgumentOutOfRangeException("startIndex", Environment.GetResourceString("ArgumentOutOfRange_StartIndex"));
            }
            if (length < 0)
            {
                throw new ArgumentOutOfRangeException("length", Environment.GetResourceString("ArgumentOutOfRange_GenericPositive"));
            }
            if (startIndex > value.Length - length)
            {
                throw new ArgumentException(Environment.GetResourceString("Arg_ArrayPlusOffTooSmall"));
            }
            if (length == 0)
            {
                return(string.Empty);
            }
            if (length > 715827882)
            {
                throw new ArgumentOutOfRangeException("length", Environment.GetResourceString("ArgumentOutOfRange_LengthTooLarge", new object[]
                {
                    715827882
                }));
            }
            int num = length * 3;

            char[] array = new char[num];
            int    num2  = startIndex;

            for (int i = 0; i < num; i += 3)
            {
                byte b = value[num2++];
                array[i]     = BitConverter.GetHexValue((int)(b / 16));
                array[i + 1] = BitConverter.GetHexValue((int)(b % 16));
                array[i + 2] = '-';
            }
            return(new string(array, 0, array.Length - 1));
        }
Beispiel #2
0
        public static string ToString(byte[] value, int startIndex, int length)
        {
            if (value == null)
            {
                throw new ArgumentNullException("byteArray");
            }
            if (startIndex < 0 || startIndex >= value.Length && startIndex > 0)
            {
                throw new ArgumentOutOfRangeException("startIndex", Environment.GetResourceString("ArgumentOutOfRange_StartIndex"));
            }
            if (length < 0)
            {
                throw new ArgumentOutOfRangeException("length", Environment.GetResourceString("ArgumentOutOfRange_GenericPositive"));
            }
            if (startIndex > value.Length - length)
            {
                throw new ArgumentException(Environment.GetResourceString("Arg_ArrayPlusOffTooSmall"));
            }
            if (length == 0)
            {
                return(string.Empty);
            }
            if (length > 715827882)
            {
                throw new ArgumentOutOfRangeException("length", Environment.GetResourceString("ArgumentOutOfRange_LengthTooLarge", (object)715827882));
            }
            int length1 = length * 3;

            char[] chArray = new char[length1];
            int    num1    = startIndex;
            int    index   = 0;

            while (index < length1)
            {
                byte num2 = value[num1++];
                chArray[index]     = BitConverter.GetHexValue((int)num2 / 16);
                chArray[index + 1] = BitConverter.GetHexValue((int)num2 % 16);
                chArray[index + 2] = '-';
                index += 3;
            }
            return(new string(chArray, 0, chArray.Length - 1));
        }