using System;
using System.Collections.Generic;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Text;

namespace StgSharp
{
    //对8字节空间的联合体的C#实现
    [StructLayout(LayoutKind.Explicit, Size = 8)]
    public struct Union8
    {
        [FieldOffset(0)]
        public byte b0;
        [FieldOffset(1)]
        public byte b1;
        [FieldOffset(2)]
        public byte b2;
        [FieldOffset(3)]
        public byte b3;
        //得到对应的int值
        [FieldOffset(0)]
        public int i1;
        [FieldOffset(4)]
        public int i2;
        //得到对应的float值
        [FieldOffset(0)]
        public double f;
    }
}