This topic covers the specific events exposed by the RadUpload control.

The RadUpload control raises the following specific events:

• FileUploadStarting - occurs before a file starts uploading. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • A FileUploadStartingEventArgs object.
• FileUploadFailed - occurs when the upload of a file fails. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • A FileUploadFailedEventArgs object.
• FileUploaded - occurs when the upload of a file finishes successfully. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • A FileUploadedEventArgs object.
• FileTooLarge - occurs when the selected file breaks the maximal file size limitation - the MaxFileSize value. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • A FileEventArgs object.
• FilesSelected - occurs when files have been selected from the browse dialog window. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • A FilesSelectedEventArgs object.
• FileCountExceeded - occurs only once, if the number of the selected files exceeds the MaxFileCount value. The additional files are held in the RadUploadCurrentSession.FilesOverCountCapacity collection. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • A RoutedEventArgs object.
• ProgressChanged - occurs each time when the progress of the upload changes. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • An RoutedEventArgs object.
• UploadCanceled - occurs when the upload process gets canceled. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • An RoutedEventArgs object.
• UploadFinished - occurs when all files have been processed and the upload finishes. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • An RoutedEventArgs object.
• UploadPaused - occurs when the upload process gets paused. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • An RoutedEventArgs object.
• UploadResumed - occurs when the upload process gets resumed. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • An RoutedEventArgs object.
• UploadSizeExceeded - occurs only once, if the total size of the selected files exceeds the maximum allowed total size - the MaxUploadSize value. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • A RoutedEventArgs object.
• UploadStarted - occurs when the upload process has begun. The event handler receives two arguments:
  • The sender argument contains the RadUpload. This argument is of type object, but can be cast to the RadUpload type.
  • An UploadStartedEventArgs object.