二進制BinaryFormatter 泛型 序列化與反序列化 （儲存檔案到本地和讀取）

搬遷原來部落格 海瀾CSDN

#region using
using System;
using System.Collections;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.UI;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
#endregion

public class SerializeOrDeserializeFile
{
    /// <summary>
    /// 序列化指定資料結構
    /// </summary>
    /// <typeparam name="T">指定的資料結構類型</typeparam>
    /// <param name="tempSerializeList">指定資料結構執行個體</param>
    /// <param name="absolutePath">絕對路徑</param>
    public static void SerializeMethod<T>(T tempSerializeList,string absolutePath)   // 二進制序列化    
    {
        //檢測指定檔案和其檔案夾是否存在
        FileInfo tempFileInfo = new FileInfo(absolutePath);       
        if (!tempFileInfo.Exists)
        {
            string parentDirectory = tempFileInfo.DirectoryName;
            if (!Directory.Exists(parentDirectory))
            {
                Directory.CreateDirectory(parentDirectory);
            }
        }
        //序列化
        FileStream fs = new FileStream(absolutePath, FileMode.OpenOrCreate);
        try
        {
            BinaryFormatter bf = new BinaryFormatter();
            bf.Serialize(fs, tempSerializeList);
            fs.Close();
        }
        catch (Exception ex)
        {
            fs.Close();
            Debug.Log($"序列異常資訊：{ex}");
        }
    }
    /// <summary>
    /// 反序列化指定資料結構
    /// </summary>
    /// <typeparam name="T">指定的資料結構執行個體</typeparam>
    /// <param name="absolutePath">檔案絕對類型</param>
    /// <returns></returns>
    public static T DeserializeMethod<T>(string absolutePath)   // 二進制反序列化    
    {
        T tempDeserialize;
        FileInfo binaryFile = new FileInfo(absolutePath);
        if (!binaryFile.Exists)
        {
            Debug.Log("反序列化檔案不存在");
            return default(T);
        }
        FileStream fs = new FileStream(absolutePath, FileMode.OpenOrCreate);
        try
        {
            BinaryFormatter bf = new BinaryFormatter();
            tempDeserialize = (T)bf.Deserialize(fs);
            fs.Close();
            return tempDeserialize;
        }
        catch (Exception ex)
        {
            Debug.LogWarning(ex);
            fs.Close();
            Debug.Log($"反序列異常資訊：{ex}");
            return default(T);
        }
    }
}