ThenByDescendinge
ThenByDescending is a method in the LINQ (Language Integrated Query) library of the .NET framework, used for sorting data in a descending order based on a secondary criterion after a primary sort has been applied. It is typically used in conjunction with the OrderBy or ThenBy methods to create more complex sorting logic.
The ThenByDescending method is an extension method that operates on an IOrderedEnumerable<T> object, which is the
For example, consider a list of students with properties for their name and grade. To sort the
var sortedStudents = students.OrderBy(s => s.Grade).ThenByDescending(s => s.Name);
In this example, the students are first sorted by their grade in ascending order. Then, within each
ThenByDescending is particularly useful when you need to sort data based on multiple criteria, allowing for