DryadLinqQueryable.ContainsAsQuery(TSource) Method (IQueryable(TSource), TSource)

DryadLinqQueryable ContainsAsQuery TSource Method (IQueryable TSource , TSource)

DryadLINQ documentation

Same as Contains TSource (IQueryable TSource , TSource), but returns an IQueryable<Boolean> containing a single element.

Namespace: Microsoft.Research.DryadLinq
Assembly: Microsoft.Research.DryadLinq (in Microsoft.Research.DryadLinq.dll) Version: 0.1.2.0 (0.1.2.0)

Syntax

C++

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public static IQueryable<bool> ContainsAsQuery<TSource>(
	this IQueryable<TSource> source,
	TSource item
)

public static IQueryable<bool> ContainsAsQuery<TSource>(
	this IQueryable<TSource> source,
	TSource item
)

<ExtensionAttribute> 
Public Shared Function ContainsAsQuery(Of TSource) ( 
	source As IQueryable(Of TSource),
	item As TSource
) As IQueryable(Of Boolean)

<ExtensionAttribute> 
Public Shared Function ContainsAsQuery(Of TSource) ( 
	source As IQueryable(Of TSource),
	item As TSource
) As IQueryable(Of Boolean)

public:
[ExtensionAttribute]
generic<typename TSource>
static IQueryable<bool>^ ContainsAsQuery(
	IQueryable<TSource>^ source, 
	TSource item
)

public:
[ExtensionAttribute]
generic<typename TSource>
static IQueryable<bool>^ ContainsAsQuery(
	IQueryable<TSource>^ source, 
	TSource item
)

Parameters

source: Type: System.Linq IQueryable TSource
The input sequence

item: Type: TSource
The value to locate in the sequence

Type Parameters

TSource: The type of the elements of source

Return Value

Type: IQueryable Boolean
true iff the source sequence contains an element of the specified value

Usage Note

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