C# DateTime.AddTicks()用法及代碼示例

此方法用於返回新的DateTime，該日期將指定的滴答數添加到此實例的值。此方法不會更改此DateTime的值。而是返回一個新的DateTime，其值是此操作的結果。

用法:

public DateTime AddTicks (long value);

在這裏，它需要100納秒的刻度。

返回值：此方法返回一個對象，其值是此實例表示的日期和時間與value表示的時間之和。

異常：如果生成的DateTime小於MinValue或大於MaxValue，則此方法將提供ArgumentOutOfRangeException。

以下示例程序旨在說明DateTime.AddTicks(Int64)方法的用法：

示例1:

// C# program to demonstrate the 
// DateTime.AddTicks(Double) Method 
using System; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
        try { 
  
            // creating object of DateTime 
            DateTime date1 = new DateTime(2010, 1,  
                                     1, 4, 0, 15); 
  
            // adding the 3000 ticks 
            // using AddTicks() method; 
            DateTime date2 = date1.AddTicks(3000); 
  
            // Display the date1 
            Console.WriteLine("No. of ticks before operation: "
                                        + "{0}", date1.Ticks); 
                                       
  
            // Display the date2 
            Console.WriteLine("\nNo. of ticks after operation: "
                                         + "{0}",  date2.Ticks); 
                                      
        } 
  
        catch (ArgumentOutOfRangeException e) 
        { 
            Console.Write("Exception Thrown: "); 
            Console.Write("{0}", e.GetType(), e.Message); 
        } 
    } 
}

輸出：

No. of ticks before operation: 633979152150000000

No. of ticks after operation: 633979152150003000

示例2:對於ArgumentOutOfRangeException

// C# program to demonstrate the 
// DateTime.AddTicks(long) Method 
using System; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
        try { 
  
            // creating object of DateTime  
            // and initialize with MinValue 
            DateTime date1 = DateTime.MaxValue; 
  
            // Display the date1 
            Console.WriteLine("DateTime before operation: "
                                    + "{0}", date1.Ticks); 
                                       
  
            // adding the 1 Ticks 
            // using AddTicks() method; 
            DateTime date2 = date1.AddTicks(1); 
  
            // Display the date2 
            Console.WriteLine("\nDateTime after operation: "
                                      + "{0}",  date2.Ticks); 
                                      
        } 
  
        catch (ArgumentOutOfRangeException e)  
        { 
            Console.WriteLine("\nThe resulting DateTime is "+ 
                      "greater than the DateTime.MaxValue "); 
  
            Console.Write("Exception Thrown: "); 
            Console.Write("{0}", e.GetType(), e.Message); 
        } 
    } 
}

輸出：

DateTime before operation: 3155378975999999999

The resulting DateTime is greater than the DateTime.MaxValue 
Exception Thrown: System.ArgumentOutOfRangeException

參考：

https://docs.microsoft.com/en-us/dotnet/api/system.datetime.addticks?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.AddTicks() 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。