CustomCriteriaManager.RegisterCriteria(IEnumerable<ICustomCriteriaOperatorQueryable>) Method

Registers specified custom criteria to use in LINQ to XPO expressions.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v23.2.dll

NuGet Packages: DevExpress.Win.PivotGrid, DevExpress.Win.TreeMap, DevExpress.Xpo

NuGet Package: DevExpress.Xpo

Declaration

C#

public static void RegisterCriteria(
    IEnumerable<ICustomCriteriaOperatorQueryable> customCriteria
)

VB.NET

Public Shared Sub RegisterCriteria(
    customCriteria As IEnumerable(Of ICustomCriteriaOperatorQueryable)
)

Parameters

Name	Type	Description
customCriteria	IEnumerable<ICustomCriteriaOperatorQueryable>	A collection of ICustomCriteriaOperatorQueryable objects implementing custom criteria to register.

Remarks

To access custom criteria registered via the RegisterCriteria and CustomCriteriaManager.RegisterCriterion method calls, call the CustomCriteriaManager.GetRegisteredCriteria function. To search for a specific registered custom criterion, call the CustomCriteriaManager.GetCriteria function.

Note

The RegisterCriteria method throws an exception if one of the customCriteria collection’s elements is null (Nothing in Visual Basic).