Session.EvaluateInTransaction<ClassType>(CriteriaOperator, CriteriaOperator) Method

Evaluates the specified expression against objects whose type is designated by the generic parameter. Accounts for all in-memory object changes.

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 object EvaluateInTransaction<ClassType>(
    CriteriaOperator expression,
    CriteriaOperator criteria
)

VB.NET

Public Function EvaluateInTransaction(Of ClassType)(
    expression As CriteriaOperator,
    criteria As CriteriaOperator
) As Object

Parameters

Name	Type	Description
expression	CriteriaOperator	A CriteriaOperator object that specifies the expression to evaluate.
criteria	CriteriaOperator	A CriteriaOperator object that specifies the filter criteria. The method evaluates the expression against objects that match these criteria.

Type Parameters

Name	Description
ClassType	The type of objects against which the expression is evaluated.

Returns

Type	Description
Object	A value, which is the evaluation’s result.