How do I get descending order in LINQ?

How do I get descending order in LINQ?

If you want to rearrange or sort the elements of the given sequence or collection in descending order in query syntax, then use descending keyword as shown in below example. And in method syntax, use OrderByDescending () method to sort the elements of the given sequence or collection.

How do I use OrderBy in LINQ query?

LINQ OrderBy operator comes first in LINQ Sorting Operators. OrderBy operator sort the sequence (collection) based on particular property in ascending order. We can use OrderBy operator both in Query Syntax and Method Syntax. Below is the syntax of OrderBy operator.

How do I sort in LINQ?

In LINQ, sorting operators are used to rearrange the given sequence in ascending or descending order based on one or more attributes….There are 5 different types of sorting operators are available in LINQ:

  1. OrderBy.
  2. OrderByDescending.
  3. ThenBy.
  4. ThenByDescending.
  5. Reverse.

Which of the following is NOT support to OrderByDescending?

LINQ includes five sorting operators: OrderBy, OrderByDescending, ThenBy, ThenByDescending and Reverse. LINQ query syntax does not support OrderByDescending, ThenBy, ThenByDescending and Reverse. It only supports ‘Order By’ clause with ‘ascending’ and ‘descending’ sorting direction.

Can you sort an IEnumerable?

OrderBy(IEnumerable, Func) Sorts the elements of a sequence in ascending order according to a key.

How do I sort alphabetically in LINQ?

Sort Linq result in alphabetical order

  1. Try cut spaces from lastName like OrderBy(s => s.LastName.Trim())
  2. It is sorted by last name properly.
  3. @AleksAndreev thanks alot, using the Trim worked, put your comment as answer, let me mark it as answered.

Does Linq preserve order?

The LINQ to Objects operators don’t actually change their original data source – they build sequences which are effectively backed by the data source. The only operations which change the ordering are OrderBy/OrderByDescending/ThenBy/ThenByDescending – and even then, those are stable for equally ordered elements.

What do we do in ascending order?

Ascending order is an arrangement from smallest to largest value. For example, {4, 7,10,13} are numbers arranged in ascending order. While arranging numbers in ascending order, we write the smallest value first and then we move forward towards the largest value.

What is the use of orderby descending operator in LINQ?

LINQ OrderBy Descending Operator. In LINQ, OrderBy Descending Operator is used to sort the list/collection of items in descending order.

What are the sorting operators in linlinq?

LINQ includes following sorting operators. Sorts the elements in the collection based on specified fields in ascending or decending order. Sorts the collection based on specified fields in descending order. Only valid in method syntax. Only valid in method syntax. Used for second level sorting in ascending order.

What is orderbydescending in SQL?

In query expression syntax, an orderby descending (Visual C#) or Order By Descending (Visual Basic) clause translates to an invocation of OrderByDescending. Sorts the elements of a sequence in descending order by using a specified comparer. The type of the elements of source. The type of the key returned by keySelector.

What is the difference between thenby & thenbydescending in LINQ?

LINQ query syntax does not support OrderByDescending, ThenBy, ThenByDescending and Reverse. It only supports ‘Order By’ clause with ‘ascending’ and ‘descending’ sorting direction. LINQ query syntax supports multiple sorting fields seperated by comma whereas you have to use ThenBy & ThenByDescending…

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