built in methods to order a list c#
using System.Linq; //This list contains OrderDate, OrderID, Quantity, Total properties List<Order> objListOrder = new List<Order>(); //How to GetOrderList(objListOrder)? //Answer: //- Ascending order List<Order> SortedList = objListOrder.OrderBy(o=>o.OrderDate).ToList(); //- Descending order List<Order> SortedList = objListOrder.OrderByDescending(o=>o.OrderDate).ToList();
c# how to sort a list
var simpleList = new List<ObjectName>(); // Order by a property list.OrderBy(o => o.PropertyName); // Order by multiple property list.OrderBy(o => o.PropertyName).ThenBy(o => o.AnotherProperty); // Same but descending list.OrderByDescending(o => o.PropertyName).ThenByDescending(o => o.AnotherProperty);
list sorting c#
using System.Linq; //sorts in acending order {1,2,3,4,5} myList.Sort(); //Sorts in decending order {5,4,3,2,1} myList.Sort(); myList.Reverse(); //to sort a custom list of classes you have to //add this inside of your class public int CompareTo(MyClass other)//replace MyClass with your class type { //replace varInClass to the variable that you would like to compare return this.totalScore.CompareTo(other.varInClass) }
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