C#

myform.BackgroundImage = Image.FromStream(new MemoryStream(jpegbytes));

snorkie wrote:

I assume LS means "Left Side" then?

using System;
using System.Collections.Generic;
using System.Text;

namespace ReverseHex
{
    class Program
    {
        static void Main(string[] args)
        {
            string hexValue = Console.ReadLine();

            int finalNumber = 0;
            int multiplyCount = 0;
            for (int x = hexValue.Length - 1; x >= 0; x--)
            {
                int tempAdd = multiplyCount * 15;

                switch (hexValue[x])
                {
                    case '1':
                        finalNumber += tempAdd + 1;
                        break;
                    case '2':
                        finalNumber += tempAdd + 2;
                        break;
                    case '3':
                        finalNumber += tempAdd + 3;
                        break;
                    case '4':
                        finalNumber += tempAdd + 4;
                        break;
                    case '5':
                        finalNumber += tempAdd + 5;
                        break;
                    case '6':
                        finalNumber += tempAdd + 6;
                        break;
                    case '7':
                        finalNumber += tempAdd + 7;
                        break;
                    case '8':
                        finalNumber += tempAdd + 8;
                        break;
                    case '9':
                        finalNumber += tempAdd + 9;
                        break;
                    case 'A':
                    case 'a':
                        finalNumber += tempAdd + 10;
                        break;
                    case 'B':
                    case 'b':
                        finalNumber += tempAdd + 11;
                        break;
                    case 'C':
                    case 'c':
                        finalNumber += tempAdd + 12;
                        break;
                    case 'D':
                    case 'd':
                        finalNumber += tempAdd + 13;
                        break;
                    case 'E':
                    case 'e':
                        finalNumber += tempAdd + 14;
                        break;
                    case 'F':
                    case 'f':
                        finalNumber += tempAdd + 15;
                        break;
                }

                multiplyCount++;
            }

            Console.WriteLine("Int Value:" + finalNumber.ToString());
            
        }
    }
}

snorkie wrote:

I felt bad about giving a bad answer

aman2006 wrote:

This 24-bit field is the direction “A” counter stored LS-byte first.

int result=0;
while(stringLength!=0) {
    int oneByte=0;
    int.TryParse(rightmost2characters, hexSpecifier, out=oneByte);
    result=(result<<8)+oneByye;
    drop2charsFromString;
}
<pre>

:) 

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class Program {
       static void Main(string[] args) {
           String s = "100000";
           Byte[] temp = new Byte[4]; // int needs 4 bytes
           Array.Copy(GetBytes(s), 0, temp, 0, 3); // copy in the byte converted string
           Int32 value = BitConverter.ToInt32(temp, 0); // use BitConverter to change
           Console.WriteLine(value.ToString()); // format
           Console.ReadLine(); // wait for non-google searching OP to push something
       }

       public static byte[] GetBytes(string hexFormat) {
           int byteLength = hexFormat.Length / 2;
           byte[] bytes = new byte[byteLength];
           for (int i = 0; i < byteLength; i++) {
               bytes[i] = AsciiAsHexToByte(new String(new Char[] { hexFormat[i * 2], hexFormat[i * 2 + 1] }));
           }
           return bytes;
       }

       public static byte AsciiAsHexToByte(string hex) {
           return byte.Parse(hex, NumberStyles.HexNumber, NumberFormatInfo.CurrentInfo);
       }

   }