什麼是 C# 中的二進位制序列化和反序列化,如何在 C# 中實現二進位制序列化?
將物件轉換為二進位制格式(非人類可讀格式)稱為二進位制序列化。
將二進位制格式轉換回人類可讀格式稱為反序列化?
要在 C# 中實現二進位制序列化,我們必須使用庫System.Runtime.Serialization.Formatters.Binary 程式集
建立一個 BinaryFormatter 類的物件並在類內部使用序列化方法
示例
Serialize an Object to Binary [Serializable] public class Demo { public string ApplicationName { get; set; } = "Binary Serialize"; public int ApplicationId { get; set; } = 1001; } class Program { static void Main() { Demo sample = new Demo(); FileStream fileStream = new FileStream(@"C:\Temp\Questions.dat", FileMode.Create); BinaryFormatter formatter = new BinaryFormatter(); formatter.Serialize(fileStream, sample); Console.ReadKey(); } }
輸出
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AConsoleApp, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null ConsoleApp.Demo<ApplicationName>k__BackingField-<ApplicationId>k__BackingField Binary Serializeé
示例
Converting back from Binary to Object [Serializable] public class Demo { public string ApplicationName { get; set; } public int ApplicationId { get; set; } } class Program { static void Main() { FileStream fileStream = new FileStream(@"C:\Temp\Questions.dat ", FileMode.Open); BinaryFormatter formatter = new BinaryFormatter(); Demo deserializedSampledemo = (Demo)formatter.Deserialize(fileStream); Console.WriteLine($"ApplicationName { deserializedSampledemo.ApplicationName} --- ApplicationId { deserializedSampledemo.ApplicationId}"); Console.ReadKey(); } }
輸出
ApplicationName Binary Serialize --- ApplicationId 1001
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