Where<TSource>(IEntityQuery<TSource>,Expression<Func<TSource,Boolean>>) Method

Filters a sequence of values based on a predicate.

Syntax

Visual Basic
C#

'Declaration
 
<ExtensionAttribute()>
Public Overloads Shared Function Where(Of TSource)( _
   ByVal source1 As IEntityQuery(Of TSource), _
   ByVal predicate As Expression(Of Func(Of TSource,Boolean)) _
) As IEntityQuery(Of TSource)

'Usage
 
Dim source1 As IEntityQuery(Of TSource)
Dim predicate As Expression(Of Func(Of TSource,Boolean))
Dim value As IEntityQuery(Of TSource)
 
value = EntityQueryExtensions.Where(Of TSource)(source1, predicate)

[Extension()]
public static IEntityQuery<TSource> Where<TSource>( 
   IEntityQuery<TSource> source1,
   Expression<Func<TSource,bool>> predicate
)

Parameters

source1
predicate

Type Parameters

TSource

Example

var mgr = new DomainModelEntityManager();

var query = mgr.Customers.Where(c => c.Country == "UK");
var list = query.Execute();

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