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V19.2
General Information
.NET Subscription
Desktop
Web
Controls and Extensions
Mainteinance Mode
Enterprise and Analytic Tools
Quality Assurance and Productivity
Frameworks and Libraries
19.2
19.1
18.2
18.1
17.2
.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
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.
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