| Overload | Description | 
|---|---|
| BeginBackup() | Starts an asynchronous invocation of a Backup method. | 
| BeginBackup(AsyncCallback,Object) | Starts an asynchronous invocation of a Backup method with information for callback function. | 
| BeginBackup(String) | Starts an asynchronous invocation of a Backup(String) method. | 
| BeginBackup(String,AsyncCallback,Object) | Starts an asynchronous invocation of a Backup(String) method with information for callback function. | 
| BeginBackup(Stream) | Starts an asynchronous invocation of a Backup(Stream) method. | 
| BeginBackup(Stream,AsyncCallback,Object) | Starts an asynchronous invocation of a Backup(Stream) method with information for callback function. | 
| BeginBackup(TextWriter) | Starts an asynchronous invocation of a Backup(TextWriter) method. | 
| BeginBackup(TextWriter,AsyncCallback,Object) | Starts an asynchronous invocation of a Backup(TextWriter) method with information for callback function. |