Add two DateTime value together : Date Time Calculation « Date Time « C# / C Sharp

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C# / C Sharp » Date Time » Date Time Calculation   Add two DateTime value together      using System; using System.Globalization; class Sample  {     public static void Main()      {       System.DateTime dTime = new System.DateTime(1980, 8, 5);       // tSpan is 17 days, 4 hours, 2 minutes and 1 second.       System.TimeSpan tSpan          = new System.TimeSpan(17, 4, 2, 1);        // Result gets 8/22/1980 4:02:01 AM.       System.DateTime result = dTime + tSpan;     } }                       Related examples in the same category 1. Add 2 month to the date time 2. Add TimeSpan to DateTime 3. use the Add() method to add a TimeSpan to a DateTime 4. use the overloaded addition operator (+) to add a TimeSpan to a DateTime 5. use the AddYears(), AddMonths(), AddDays(), AddMinutes(), and AddSeconds() methods to add periods to a DateTime 6. Measures the time taken to add some numbers 7. Add TimeSpan to a new DateTime 8. Add the specified number of days to a DateTime 9. Add hours to a DateTime 10. Add milliseconds to DateTime