using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();

            InitData(new byte[] { 0xC0, 0xAB, 0xCD });
        }


        void InitData(byte[] rawData)
        {
            GCHandle handle = GCHandle.Alloc(rawData, GCHandleType.Pinned);
            Setting s = (Setting)Marshal.PtrToStructure(handle.AddrOfPinnedObject(), typeof(Setting));

            checkBoxIsEnable.DataBindings.Add(new Binding("checked", s, "IsEnable"));
            comboBoxOption.DataBindings.Add(new Binding("SelectedIndex", s, "Option"));
            textBoxDecData.DataBindings.Add(new Binding("Text", s, "DecimalData"));
            textBoxHexData.DataBindings.Add(new Binding("Text", s, "HexData"));
        }

    }


    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    struct Setting
    {
        public byte control;
        public byte data1;
        public byte data2;

        public bool IsEnable
        {
            get
            {
                return (control & 0x80) == 0 ? false : true;
            }
        }

        public int Option
        {
            get
            {
                return (control & 0x60) >> 5;
            }
        }

        public int DecimalData
        {
            get
            {
                return data1;
            }
        }

        public string HexData
        {
            get
            {
                return data2.ToString("X02");
            }
        }
    }
}