ImageCollection.Changed Event

Fires after the image collection has been changed.

Namespace: DevExpress.Utils

Assembly: DevExpress.Utils.v19.2.dll

Declaration

C#

[DXCategory("Events")]
public event EventHandler Changed

VB.NET

<DXCategory("Events")>
Public Event Changed As EventHandler

Event Data

The Changed event's data class is EventArgs.

Remarks

The CollectionChanged event is raised as the result of adding or removing images.

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the Changed 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#

buttonedit-how-to-use-different-images-for-buttons-in-different-states-t538328/CS/ButtonEditImages/Custom Editor/RepositoryItemCustomButtonEdit.cs#L20

if(_imageCollection != null)
    _imageCollection.Changed -= _imageCollection_Changed;
_imageCollection = value;

VB.NET

buttonedit-how-to-use-different-images-for-buttons-in-different-states-t538328/VB/ButtonEditImages/Custom Editor/RepositoryItemCustomButtonEdit.vb#L22

If _imageCollection IsNot Nothing Then
    RemoveHandler _imageCollection.Changed, AddressOf _imageCollection_Changed
End If