FileSystemProviderBase.GetThumbnailUrl(FileManagerFile) Method
Override this method to provide file manager files with custom thumbnails.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v24.2.dll
Declaration
Parameters
Name | Type | Description |
---|---|---|
file | FileManagerFile | A FileManagerFile object that is the copied file. |
Returns
Type | Description |
---|---|
String | A String value that is the URL of the current file’s thumbnail. |
Remarks
If you create a custom file system provider inherited from the FileSystemProviderBase class, you can override the GetThumbnailUrl method to provide file manager files with custom thumbnails at the provider level.
You can specify the provided file thumbnails using the ASPxFileManager.CustomThumbnail event as well. To learn more, see the Thumbnails topic.
See Also