IObjectSpace.ApplyCriteria(Object, CriteriaOperator) Method

Filters the specified collection according to the specified criteria on the server side.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v23.1.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

void ApplyCriteria(
    object collection,
    CriteriaOperator criteria
)

VB.NET

Sub ApplyCriteria(
    collection As Object,
    criteria As CriteriaOperator
)

Parameters

Name	Type	Description
collection	Object	An Object that is the collection to be filtered.
criteria	CriteriaOperator	A DevExpress.Data.Filtering.CriteriaOperator object that specifies the criteria used to filter objects on the server side.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the ApplyCriteria(Object, CriteriaOperator) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

XAF_Non-Persistent-Objects-Edit-Linked-Persistent-Objects-Demo/CS/NonPersistentObjectsDemo.Module/BusinessObjects/ProductView.cs#L41

if(_Products != null) {
    ObjectSpace.ApplyCriteria(_Products, CriteriaOperator.Parse("? is null or Category = ?", Category, Category));
}

VB.NET

XAF_Non-Persistent-Objects-Edit-Linked-Persistent-Objects-Demo/VB/NonPersistentObjectsDemo.Module/BusinessObjects/ProductView.vb#L44

If _Products IsNot Nothing Then
    ObjectSpace.ApplyCriteria(_Products, CriteriaOperator.Parse("? is null or Category = ?", Category, Category))
End If