C# DateTime.ToBinary()用法及代碼示例

此方法用於將當前的DateTime對象序列化為64位二進製值，該值隨後可用於重新創建DateTime對象。

用法： public long ToBinary ();

返回值：此方法返回一個64位帶符號整數，該整數對Kind和Ticks屬性進行編碼。

以下示例程序旨在說明DateTime.ToBinary()方法的使用

示例1:

// C# program to demonstrate the 
// DateTime.ToBinary() 
// Method 
using System; 
using System.Globalization; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
        // creating object of DateTime 
        DateTime date = new DateTime(2011, 1, 
                                1, 4, 0, 15); 
  
        // Serializes the current DateTime  
        // object to a 64-bit binary value 
        // using ToBinary() method; 
        long value = date.ToBinary(); 
  
        // Display the value 
        Console.WriteLine("64-bit binary value : {0}", 
                                               value); 
    } 
}

輸出：

64-bit binary value : 634294512150000000

示例2:

// C# program to demonstrate the 
// DateTime.ToBinary() 
// Method 
using System; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
        // calling check() method 
        check(new DateTime(2010, 1, 
                     3, 4, 0, 15)); 
  
        check(new DateTime(2010, 1, 
                     5, 4, 0, 15)); 
    } 
  
    public static void check(DateTime date) 
    { 
  
        // Serializes the current DateTime  
        // object to a 64-bit binary value 
        // using ToBinary() method; 
        long value = date.ToBinary(); 
  
        // Display the value 
        Console.WriteLine("64-bit binary value"+ 
                 " of {0} is {1}", date, value); 
    } 
}

輸出：

64-bit binary value of 01/03/2010 04:00:15 is 633980880150000000
64-bit binary value of 01/05/2010 04:00:15 is 633982608150000000

參考：

https://docs.microsoft.com/en-us/dotnet/api/system.datetime.tobinary?view=netframework-4.7.2

相關用法

注：本文由純淨天空篩選整理自RohitPrasad3大神的英文原創作品 DateTime.ToBinary() Method in C#。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。