This demo illustrates ASPxUploadControl's multi-file selection capability. It allows end-users to choose multiple files to upload in a single file-open dialog. This demo also shows how a custom popup progress panel can be implemented to display upload progress information for both the currently processed file and the entire uploaded data.
By default, the multi-file selection mode is disabled. To enable it, switch the AdvancedModeSettings.EnableMultiSelect property to true.
In this demo, a list of files to upload, which visibility is controlled by the EnableFileList property, is displayed below the control's text box, allowing end-users to remove a particular file from the list.