IObjectSpace.GetAssociatedCollectionCriteria(Object, IMemberInfo) Method

Specifies the criteria applied to a specific object's associated collection property.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v18.1.dll

Syntax

CriteriaOperator GetAssociatedCollectionCriteria(
    object obj,
    IMemberInfo memberInfo
)

Parameters

Type Name Description
Object obj

An object whose collection property's criteria must be retrieved.

IMemberInfo memberInfo

An IMemberInfo object supplying metadata on the associated collection property.

Returns

Type Description
CriteriaOperator

A CriteriaOperator object that is the criteria applied to the specified object's associated collection property.

When implementing the IObjectSpace interface in the BaseObjectSpace class's descendant, you don't have to implement the GetAssociatedCollectionCriteria method. It's implemented by the BaseObjectSpace class. However, you can override the BaseOBjectSpace.GetAssociatedCollectionCriteriaCore method, which is invoked by the BaseObjectSpace.GetAssociatedCollectionCriteria method, if you need to replace the base implementation with a custom one.