PropertyCollectionSource.MasterObjectChanged Event

Occurs after the PropertyCollectionSource.MasterObject has been changed.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v18.2.dll

Declaration

C#

public event EventHandler MasterObjectChanged

VB.NET

Public Event MasterObjectChanged As EventHandler

Event Data

The MasterObjectChanged event's data class is EventArgs.

Remarks

Handle this event to be notified after the object whose collection property is represented by the current PropertyCollectionSource has been changed. To see an example, refer to the How to: Access the Master Object from a Nested List View help topic.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the MasterObjectChanged event.

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_how-to-access-the-master-object-from-the-nested-list-view-e950/CS/AccessMasterObjectSolution.Module/Controllers/AccessMasterObjectController.cs#L16

if (collectionSource != null) {
    collectionSource.MasterObjectChanged += OnMasterObjectChanged;
    if (collectionSource.MasterObject != null)

VB.NET

XAF_how-to-access-the-master-object-from-the-nested-list-view-e950/VB/AccessMasterObjectSolution.Module/Controllers/AccessMasterObjectController.vb#L19

If collectionSource IsNot Nothing Then
    AddHandler collectionSource.MasterObjectChanged, AddressOf OnMasterObjectChanged
    If collectionSource.MasterObject IsNot Nothing Then