C# 字节数组到结构

Question

这个问题在这里已经有了答案:

Reading a C/C++ data structure in C# from a byte array (5 个回答)

关闭 6年前。

我想使用 ReadProcessMemory 函数来填充这个结构。

    [StructLayout(LayoutKind.Explicit)]
public struct WinMineGameStruct
{
    [FieldOffset(0x118)]
    public Int32 xPressed;
    [FieldOffset(0x118)]
    public Int32 yPressed;
    [FieldOffset(0x140)]
    public Int32 MouseDown;
    [FieldOffset(0x160)]
    public Int32 GameStatus;
    [FieldOffset(0x164)]
    public Int32 IsInGame;
    [FieldOffset(0x194)]
    public Int32 MinesLeft;
    [FieldOffset(0x330)]
    public Int32 LevelMines;
    [FieldOffset(0x334)]
    public Int32 Colls;
    [FieldOffset(0x338)]
    public Int32 Rows;
    [FieldOffset(0x6a0)]
    public Int32 GameType;
    [FieldOffset(0x6cc)]
    public Int32 EasyBestScore;
    [FieldOffset(0x6d0)]
    public Int32 MediumBestScore;
    [FieldOffset(0x6d4)]
    public Int32 HardBestScore;
    [FieldOffset(0x6d8)]
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
    public Char[] PlayerEasyName;
    [FieldOffset(0x718)]
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
    public Char[] PlayerMediumName;
    [FieldOffset(0x758)]
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 64)]
    public Char[] PlayerHardName;
    [FieldOffset(0x798)]
    public Int32 NumLastHitDiscovered;
    [FieldOffset(0x79c)]
    public Int32 TimePlayed;
    [FieldOffset(0x7a4)]
    public Int32 DiscoveredFields;
}

我知道如何读取字节数组、int、string、short 等。我想知道如何将字节数组转换为这个结构。

Answer 1

哇...有趣的问题。

你可以看看 binaryformatter... http://msdn.microsoft.com/en-us/library/b85344hz.aspx

话虽如此，看起来您有一些与您的对象定义不完全匹配的二进制数组。在这种情况下，我认为您必须阅读您感兴趣的数组的每一部分并将该 block 反序列化为您想要的类型，即 int32 等......

请参阅此页面，了解如何将 byte[] 中的单个字段输入.. enter link description here