PredicateDescription Constructor(String,FilterOperator,Object,Boolean)

Visual Basic
C#

'Declaration
 
Public Function New( _
   ByVal propertyPath As String, _
   ByVal filterOp As FilterOperator, _
   ByVal value As Object, _
   Optional ByVal ignoreCase As Boolean _
)

'Usage
 
Dim propertyPath As String
Dim filterOp As FilterOperator
Dim value As Object
Dim ignoreCase As Boolean
 
Dim instance As New PredicateDescription(propertyPath, filterOp, value, ignoreCase)

public PredicateDescription( 
   string propertyPath,
   FilterOperator filterOp,
   object value,
   bool ignoreCase
)

Parameters

propertyPath: The property name to use in the filter
filterOp: The filter operator
value: The filter value
ignoreCase: Whether string comparisons are case sensitive

C#

var mgr = new DomainModelEntityManager();

var entityType = typeof(Customer);
var rootQuery = EntityQuery.Create(entityType, mgr);
// Two predicates - one a simple property, one a method
var pd1 = new PredicateDescription("OrderSummaries.Count()", FilterOperator.IsGreaterThan, 10);
var pd2 = new PredicateDescription("Country", FilterOperator.IsEqualTo, "USA");

var query = rootQuery.Where(pd1.And(pd2));
var results = query.Execute();

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

PredicateDescription Class
PredicateDescription Members
Overload List