Another slider issue

[NineTails]

This is a follow on from my last message which helped. Thank you.

In my scene I have a list of elapsed days between two points created by the DataTime class in C#. This returns a double.

I'm now trying to make it so my slider will return the day in the list as it scrolls along. For example if I have 30 elements in my list, it'll return the 15th element when it hits 0.5 slider value etc etc. The data held in the list comes back like the following:

11/12/2001

This is my code so far:

1.         // Update is called once per frame
2.         void Update ()
3.         {
4.  
5.                 sliderElement.value = float.Parse(elapsedString);
6.         }
7.  
8.         void Slider()
9.         {
10.                 startTime = new DateTime(startYear, startMonth, startDay);
11.                 endTime = new DateTime(endYear, endMonth, endDay);
12.                
13.                 TimeSpan elapsed = endTime.Subtract(startTime);
14.                
15.                 startString = startDay.ToString();
16.                 elapsedString = elapsed.TotalDays.ToString();
17.                
18.  
19.                 int totalDays = (int)endTime.Subtract(startTime).TotalDays;
20.                
21.                 days.Add(startTime);
22.                
23.                 for (var i = 1; i < totalDays; i++)
24.                 {
25.                         days.Add(startTime.AddDays(i));
26.                 }
27.                
28.                 days.Add(endTime);     
29.         }

However, when I run the following my slider is permanently stuck at 1 and I can't move it. When I debug out the value, it returns 1 (where I hoped it would return the last date in the list).

Could someone help me out?

[ArenMook]

Overcomplicating it much?

1. int val = Mathf.RoundToInt(Mathf.Lerp(0, 30, slider.value));