Any(ITypedEntityQuery,IPredicateDescription) Method

Determines whether any element of a sequence satisfies a condition.

Syntax

Visual Basic
C#

'Declaration
 
<ExtensionAttribute()>
Public Overloads Shared Function Any( _
   ByVal source As ITypedEntityQuery, _
   ByVal predicateDescription As IPredicateDescription _
) As Boolean

'Usage
 
Dim source As ITypedEntityQuery
Dim predicateDescription As IPredicateDescription
Dim value As Boolean
 
value = EntityQueryExtensions.Any(source, predicateDescription)

[Extension()]
public static bool Any( 
   ITypedEntityQuery source,
   IPredicateDescription predicateDescription
)

Parameters

source
predicateDescription

Example

var mgr1 = new DomainModelEntityManager();
bool any = mgr1.Customers.Any(c=> c.Country == "UK");

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

EntityQueryExtensions Class
EntityQueryExtensions Members
Overload List