ASPxHtmlEditor.ImageSelectorCustomThumbnail Event

Occurs each time before a thumbnail or a folder’s icon is created in Image Selector.

Namespace: DevExpress.Web.ASPxHtmlEditor

Assembly: DevExpress.Web.ASPxHtmlEditor.v24.1.dll

NuGet Package: DevExpress.Web

Declaration

C#

public event FileManagerThumbnailCreateEventHandler ImageSelectorCustomThumbnail

VB.NET

Public Event ImageSelectorCustomThumbnail As FileManagerThumbnailCreateEventHandler

Event Data

The ImageSelectorCustomThumbnail event's data class is FileManagerThumbnailCreateEventArgs. The following properties provide information specific to this event:

Property	Description
File	Obsolete. Gets a file related to the event.
IsParentFolder	Gets a value specifying whether the currently processed item is a parent folder.
Item	Gets an item related to the event.
ThumbnailImage	Gets the settings of a thumbnail image.

Remarks

The ImageSelectorCustomThumbnail event enables you to provide a custom thumbnail. Within the event’s handler, the currently processed item can be accessed by using the FileManagerThumbnailCreateEventArgs.Item property. If the parent folder is processed, the FileManagerThumbnailCreateEventArgs.IsParentFolder property returns true. To specify a custom thumbnail for the processed item, use the FileManagerThumbnailCreateEventArgs.ThumbnailImage property.

To customize the Image Selector settings use the HtmlEditorInsertImageDialogSettings.SettingsImageSelector property.