ADO FetchProgress- Ereignis
❮ Vollständige Recordset-Objektreferenz
Das FetchProgress-Ereignis wird regelmäßig in einem asynchronen Vorgang ausgelöst, um anzugeben, wie viele weitere Datensätze in das Recordset abgerufen wurden.
Syntax
FetchProgress progress,maxprogress,status,objRs
Parameter | Description |
---|---|
progress |
The number of records that have been fetched by the operation |
maxprogress |
The maximum number of records that are expected to be fetched |
status | An EventStatusEnum value that indicates the status of the execution of the event |
objRs | The name of the Recordset object that triggered this event |
EventStatusEnum-Werte
Constant | Value | Description |
---|---|---|
adStatusOK | 1 | The operation that caused the event was successful |
adStatusErrorsOccurred | 2 | The operation that caused the event failed |
adStatusCantDeny | 3 | The operation that caused the event cannot be cancelled |
adStatusCancel | 4 | The operation that caused the event is cancelled |
adStatusUnwantedEvent | 5 | Prevents subsequent notifications before the event method has finished executing |
❮ Vollständige Recordset-Objektreferenz