c# - How to get sum of the values from List?

Question

I want to get sum of the values from list.

For example: I have 4 values in list 1 2 3 4 I want to sum these values and display it in Label

Code:

Answer 1

How about this?

List monValues = Application["mondayValues"] as List;
int sum = monValues.ConvertAll(Convert.ToInt32).Sum();