.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+
.NET Core 3.0+

NonPersistentObjectSpace.ObjectsCountGetting Event

Occurs when the NonPersistentObjectSpace.GetObjectsCount method is called.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v19.2.dll

Declaration

public event EventHandler<ObjectsCountGettingEventArgs> ObjectsCountGetting
Public Event ObjectsCountGetting As EventHandler(Of ObjectsCountGettingEventArgs)
public event EventHandler<ObjectsCountGettingEventArgs> ObjectsCountGetting
Public Event ObjectsCountGetting As EventHandler(Of ObjectsCountGettingEventArgs)
public event EventHandler<ObjectsCountGettingEventArgs> ObjectsCountGetting
Public Event ObjectsCountGetting As EventHandler(Of ObjectsCountGettingEventArgs)

Event Data

The ObjectsCountGetting event handler receives an argument of the ObjectsCountGettingEventArgs type. The following properties provide information specific to this event.

Property Description
Count Specifies the count of non-persistent objects that satisfy the specified criteria.
Criteria Gets the criteria for object selection.
ObjectType Gets the type of objects against which the calculation will be performed.

Remarks

Handle the ObjectsCountGetting event and pass a custom count value to the ObjectsCountGettingEventArgs.Count parameter. If ObjectsCountGetting is not handled or if Count is set to null, the GetObjectsCount method calls the IObjectSpace.CreateCollection method to calculate the count.

See Also