MongoQueryable.ThenBy(TSource, TKey) Method

MongoQueryable.ThenBy<TSource, TKey> Method

Performs a subsequent ordering of the elements in a sequence in ascending order according to a key.

Namespace: MongoDB.Driver.Linq
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.3.0

Syntax

public static IOrderedMongoQueryable<TSource> ThenBy<TSource, TKey>(
	this IOrderedMongoQueryable<TSource> source,
	Expression<Func<TSource, TKey>> keySelector
)

<ExtensionAttribute>
Public Shared Function ThenBy(Of TSource, TKey) ( 
	source As IOrderedMongoQueryable(Of TSource),
	keySelector As Expression(Of Func(Of TSource, TKey))
) As IOrderedMongoQueryable(Of TSource)

[<ExtensionAttribute>]
static member ThenBy : 
        source : IOrderedMongoQueryable<'TSource> * 
        keySelector : Expression<Func<'TSource, 'TKey>> -> IOrderedMongoQueryable<'TSource>

Parameters

source: Type: MongoDB.Driver.Linq.IOrderedMongoQueryable<TSource>
A sequence of values to order.
keySelector: Type: System.Linq.Expressions.Expression<Func<TSource, TKey>>
A function to extract a key from an element.

Type Parameters

TSource: The type of the elements of source.
TKey: The type of the key returned by the function that is represented by keySelector.

Return Value

Type: IOrderedMongoQueryable<TSource>
An IOrderedMongoQueryable< T> whose elements are sorted according to a key.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IOrderedMongoQueryable<TSource>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Reference

MongoQueryable Class

MongoDB.Driver.Linq Namespace