// C# Extension Method

// Doc: https://csharp-extension.com/en/method/1002345/double-fromhours

​

// @nuget: Z.ExtensionMethods

​

using System;

public class Program

{

    public static void Main()

    {

        double[] values = { 0.006, 0.123456, 1, 6.5, 12, 24, 12345.678987654, 4854440};

​

        Console.WriteLine("{0,21}{1,18}","FromHours", "TimeSpan");

        Console.WriteLine("{0,21}{1,18}","--------", "--------");

​

        foreach (double value in values)

        {

            // C# Extension Method: Double - FromHours

            TimeSpan interval = value.FromHours();

            string timeInterval = interval.ToString();

​

            int pIndex = timeInterval.IndexOf(':');

            pIndex = timeInterval.IndexOf('.', pIndex);

            if (pIndex < 0) timeInterval += "        ";

​

            Console.WriteLine("{0,21}{1,26}", value, timeInterval);

        }

    }

}