WriteFile Event

Hands a piece of file data to the application.

Syntax

type TWriteFileEvent = procedure (
  Sender: TObject;
  ConnectionID: Int64;
  var OperationStatus: Integer
) of Object;

property OnWriteFile: TWriteFileEvent read FOnWriteFile write FOnWriteFile;

Remarks

The component fires this event repeatedly during an overridden upload operation to pass file data to the application.

The handler of this event should retrieve the pending data buffer with a GetClientBuffer call, and write it to the end of the file that is being uploaded.

Use the OperationStatus parameter to return the operation result back to the server.

Set OperationStatus to one of the following values: