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  • 字节转化为结构体BytesToStruct

    //结构体转字节数组
        public byte[] StructToBytes (object structObj)
        {
            
            int size = Marshal.SizeOf (structObj);//获取结构体的大小
            IntPtr buffer = Marshal.AllocHGlobal (size);//分配内存
            try {
                Marshal.StructureToPtr (structObj, buffer, false);//将数据从托管对象封装到非托管内容并不销毁旧物体
                byte[] bytes = new byte[size];
                Marshal.Copy (buffer, bytes, 0, size);//将数据从非托管内存复制到数组内
                return   bytes;
            } finally {
                Marshal.FreeHGlobal (buffer);//释放内存
            }
        }
    //字节转结构体 public object BytesToStruct (byte[] bytes, Type strcutType) { int size = Marshal.SizeOf (strcutType); IntPtr buffer = Marshal.AllocHGlobal (size); try { Marshal.Copy (bytes, 0, buffer, size); return Marshal.PtrToStructure (buffer, strcutType); } finally { Marshal.FreeHGlobal (buffer); } }
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  • 原文地址:https://www.cnblogs.com/ChangTan/p/9950355.html
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