在C#中将字节读入结构

using System;
using System.IO;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential)]
struct MyStruct
{
    public int Field1;
    public short Field2;
    public byte Field3;
}

class Program
{
    static void Main(string[] args)
    {
        byte[] bytes = new byte[] { 0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC };
        MemoryStream ms = new MemoryStream(bytes);
        BinaryReader br = new BinaryReader(ms);

        MyStruct myStruct = new MyStruct();
        myStruct.Field1 = br.ReadInt32();
        myStruct.Field2 = br.ReadInt16();
        myStruct.Field3 = br.ReadByte();

        Console.WriteLine($"Field1: {myStruct.Field1}");
        Console.WriteLine($"Field2: {myStruct.Field2}");
        Console.WriteLine($"Field3: {myStruct.Field3}");

        br.Close();
        ms.Close();
    }
}