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Encoding / Decoding 7 bit User Data for SMS PDU (PDU Bit Packer)

, 10 Oct 2012 CPOL
A library for packing / unpacking 7bit user data for SMS according to the GSM 03.38 standards.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace PduBitPackerDemo
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void btnPackBytes_Click(object sender, EventArgs e)
        {
            byte[] unpackedBytes = { 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38 };
            byte[] packedBytes = PduBitPacker.PackBytes(unpackedBytes);
            MessageBox.Show(PduBitPacker.ConvertBytesToHex(packedBytes));
        }

        private void btnUnpackBytes_Click(object sender, EventArgs e)
        {
            byte[] packedBytes = PduBitPacker.ConvertHexToBytes("31D98C56B3DD70");
            byte[] unpackedBytes = PduBitPacker.UnpackBytes(packedBytes);
            MessageBox.Show(PduBitPacker.ConvertBytesToHex(unpackedBytes));
        }
    }
}

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author

Lama Barri
Syrian Arab Republic Syrian Arab Republic
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