MongoQueryableWhereTSource Method

Filters a sequence of values based on a predicate.

Namespace: MongoDB.Driver.Linq
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.7.3+Branch.v2.7.x.Sha.2f1f2be13a23b8520cb9c2ee8439c022f9a03efe

Syntax

Copy

public static IMongoQueryable<TSource> Where<TSource>(
	this IMongoQueryable<TSource> source,
	Expression<Func<TSource, bool>> predicate
)

<ExtensionAttribute>
Public Shared Function Where(Of TSource) ( 
	source As IMongoQueryable(Of TSource),
	predicate As Expression(Of Func(Of TSource, Boolean))
) As IMongoQueryable(Of TSource)

[<ExtensionAttribute>]
static member Where : 
        source : IMongoQueryable<'TSource> * 
        predicate : Expression<Func<'TSource, bool>> -> IMongoQueryable<'TSource>

Parameters

source: Type: MongoDB.Driver.LinqIMongoQueryableTSource
An IMongoQueryableT to return elements from.
predicate: Type: System.Linq.ExpressionsExpressionFuncTSource, Boolean
A function to test each element for a condition.

Type Parameters

TSource: The type of the elements of source.

Return Value

Type: IMongoQueryableTSource
An IMongoQueryableT that contains elements from the input sequence that satisfy the condition specified by predicate.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IMongoQueryableTSource. 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