ASP. NET generates two implementation methods of random time in the date range, asp.net date

ASP. NET generates two implementation methods of random time in the date range, asp.net date

This example describes how ASP. NET generates a random time in two date ranges. Share it with you for your reference. The specific method is analyzed as follows:

If you cannot find a method to generate a random number of days on the internet, you have to write it by yourself and paste it for your convenience.

Ideas:Calculate the number of days of the difference between two dates, and generate a random number within the range of 0 to the number of days of the difference, and then subtract the random number from the number of days of the end time. Code:

Copy codeThe Code is as follows: // <summary>
/// (Within two time ranges) generate a random date
/// </Summary>
/// <Param name = "startime"> Start time </param>
/// <Param name = "endtime"> end time </param>
/// <Returns> return a random date, for example (00:00:00) </returns>
Public static DateTime RandomTime (DateTime startime, DateTime endtime)
{
Random rd = new Random ();
TimeSpan tsp = endtime-startime;
Int days = rd. Next (0, tsp. Days );
DateTime newtime = endtime. AddDays (-days). AddHours (0). AddMinutes (0). AddSeconds (0 );
Return newtime;
}

I hope this article will help you design your asp.net program.