// C# Extension Method

// Doc: https://csharp-extension.com/en/method/1002556/object-changetype

​

// @nuget: Z.ExtensionMethods

​

using System;

public class Program

{

    public static void Main()

    {

        Double doubleVal = -2.345;

        string str = "12/12/98";

​

        //C# Extension Method: Object - ChangeType

        int i = (int)doubleVal.ChangeType(typeof(int));

        Console.WriteLine("The double value {0} when converted to an int becomes {1}", doubleVal, i);

​

        //C# Extension Method: Object - ChangeType

        DateTime dt = (DateTime)str.ChangeType(typeof(DateTime));

        Console.WriteLine("The string value {0} when converted to a Date becomes {1}", str, dt);

    }

}