How do I order by DESC in LINQ?

How do I order by DESC in LINQ?

A sorting operator arranges the elements of the collection in ascending or descending order. LINQ includes following sorting operators….Sorting Operators: OrderBy & OrderByDescending.

Sorting Operator Description
ThenBy Only valid in method syntax. Used for second level sorting in ascending order.

How do I sort by ascending order in LINQ?

In LINQ, the OrderBy operator is used to sort the list/ collection values in ascending order. In LINQ, if we use order by the operator by default, it will sort the list of values in ascending order. We don’t need to add any ascending condition in the query statement.

What is OrderBy in LINQ?

LINQ OrderBy operator comes first in LINQ Sorting Operators. OrderBy operator sort the sequence (collection) based on particular property in ascending order. As shown in the above syntax, this operator take the element and return only the property name on which we want to sort the sequence (collection).

What is OrderBy in Linq?

What is LINQ to SQL?

LINQ to SQL is a component of . NET Framework version 3.5 that provides a run-time infrastructure for managing relational data as objects. When the application runs, LINQ to SQL translates into SQL the language-integrated queries in the object model and sends them to the database for execution.

Why we use LINQ instead of SQL?

More importantly: when it comes to querying databases, LINQ is in most cases a significantly more productive querying language than SQL. Compared to SQL, LINQ is simpler, tidier, and higher-level. It’s rather like comparing C# to C++.

Can you sort a list in C#?

Sort() Method Set -1. List. Sort() Method is used to sort the elements or a portion of the elements in the List using either the specified or default IComparer implementation or a provided Comparison delegate to compare list elements.

How do you sort objects in C#?

C# has a built-in Sort() method that performs in-place sorting to sort a list of objects….The sorting can be done using a Comparison delegate or an IComparer implementation.

  1. Using Comparison Delegate.
  2. Implement IComparer
  3. Implement IComparable
  4. Using LINQ OrderBy() method.

Is there a way to use orderby and thenby in LINQ?

Multiple sorting in method syntax works differently. Use ThenBy or ThenByDecending extension methods for secondary sorting. LINQ query syntax does not support OrderByDescending, ThenBy, ThenByDescending and Reverse. It only supports ‘Order By’ clause with ‘ascending’ and ‘descending’ sorting direction.

How to create order by descending query in LINQ?

4 Answers 4 ActiveOldestVotes 708 You need to choose a Property to sort by and pass it as a lambda expression to OrderByDescending like: .OrderByDescending(x => x.Delivery.SubmissionDate); Really, though the first version of your LINQ statement should work.

How many sorting operators are there in LINQ?

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.

Where does the Lambda orderbydescending go in LINQ?

Leaving in the second last orderby line) and he probably just copied and pasted to demonstrate the use of the lambda OrderByDescending.– 109221793Mar 17 ’11 at 20:49 Add a comment | 8 Just to show it in a different format that I prefer to use for some reason: The first way returns your itemList as an System.Linq.IOrderedQueryable