ICODEBROKER

■ 바이트 배열에서 구조체 객체 구하기

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using System;

using System.Runtime.InteropServices;

#region 객체 구하기 - GetObject<T>(sourceByteArray)

/// <summary>

/// 객체 구하기

/// </summary>

/// <typeparam name="T">객체 타입</typeparam>

/// <param name="sourceByteArray">소스 바이트 배열</param>

/// <returns>객체</returns>

public static T GetObject<T>(byte[] sourceByteArray) where T : struct

{

    int objectSize = Marshal.SizeOf(typeof(T));

    if(objectSize > sourceByteArray.Length)

    {

        throw new Exception();

    }

    IntPtr handle = Marshal.AllocHGlobal(objectSize);

    Marshal.Copy(sourceByteArray, 0, handle, objectSize);

    T targetObject = (T)Marshal.PtrToStructure(handle, typeof(T));

    Marshal.FreeHGlobal(handle);

    return targetObject;

}

#endregion

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