Metoda zrušení ADO
❮ Dokončete referenci objektu streamu
Metoda Cancel zruší provedení volání metody.
Metoda Cancel zruší různé úlohy pro každý objekt. Níže uvedená tabulka ukazuje, jaká úloha je zrušena při volání této metody:
| Object | Cancelled task |
|---|---|
| Command | Execute.
Note: The Options parameter of the Execute method must be set to adAsyncExecute or adAsyncFetch, before the Cancel method is called, otherwise a run-time error will occur |
| Connection | Execute or Open.
Note: The Options parameter of the Open method must be set to adSyncConnect, or the Options parameter of the Execute method be set to adAsyncExecute or adAsyncFetch, before the Cancel method is called, otherwise a run-time error will occur |
| Record | CopyRecord, DeleteRecord, MoveRecord, or Open
Note: The Options parameter of the Execute method must be set to adAsyncExecute or adAsyncFetch, before the Cancel method is called, otherwise a run-time error will occur |
| Recordset | Open |
| Stream | Open |
Syntax
object.Cancel
❮ Dokončete referenci objektu streamu