| BeginSynchronize(AsyncCallback, Object) | Begins an asynchronous request to synchronize a local directory with a directory on the server. |
| BeginSynchronize(FTPSyncRules, AsyncCallback, Object) | Begins an asynchronous request to synchronize a local directory with a directory on the server. |
| BeginSynchronize(String, String, AsyncCallback, Object) | Begins an asynchronous request to synchronize a local directory with a directory on the server. |
| BeginSynchronize(FTPSyncRules, String, String, AsyncCallback, Object) | Begins an asynchronous request to synchronize a local directory with a directory on the server. |