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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.v19.2.dll

Declaration

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

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.

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.

Returns

Type Description
DevExpress.Data.Filtering.Helpers.ExpressionEvaluator

An ExpressionEvaluator object initialized for the specified type.

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.

See Also