BaseObjectSpace.GetExpressionEvaluator(EvaluatorContextDescriptor, CriteriaOperator) Method

Creates an ExpressionEvaluator object that is used to evaluate whether objects of the specified type satisfy a particular criteria.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v23.2.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

public ExpressionEvaluator GetExpressionEvaluator(
    EvaluatorContextDescriptor evaluatorContextDescriptor,
    CriteriaOperator criteria
)

VB.NET

Public Function GetExpressionEvaluator(
    evaluatorContextDescriptor As EvaluatorContextDescriptor,
    criteria As CriteriaOperator
) As ExpressionEvaluator

Parameters

Name	Type	Description
evaluatorContextDescriptor	DevExpress.Data.Filtering.Helpers.EvaluatorContextDescriptor	An EvaluatorContextDescriptor object.
criteria	CriteriaOperator	A CriteiraOperator object that is the criteria used to in the expression to be evaluated.

Returns

Type	Description
DevExpress.Data.Filtering.Helpers.ExpressionEvaluator	An ExpressionEvaluator object initialized for the specified type.

Remarks

This method creates an instance of the DevExpress.Data.Filtering.Helpers.ExpressionEvaluator class.

Implements

GetExpressionEvaluator(EvaluatorContextDescriptor, CriteriaOperator)