Get minimum and maximum time value from list of object property using Linq

Question

I have settings object with property

class Settings
{
    DateTime StartTime;
    DateTime EndTime;
}

and I have created a list of this setting

Answer 1

Assuming you want a minimum and maximum of the time deltas:

Settings[] settings = ...;

var max = settings.Max(s => s.EndTime - s.StartTime);
var min = settings.Min(s => s.EndTime - s.StartTime);