ADO WillConnect, ConnectComplete da Disconnect events
Tafiyarwa da amfani
Shafin yana zartarwa lokacin da wani ɗan wasan ya shafe.
- Shafin WillConnect yana zartarwa kafin farawa da tsarkakar.
- Shafin ConnectComplete yana zartarwa bayan farawa da tsarkakar.
- Shafin disconnect yana zartarwa bayan kammala tsarkakar.
Gwamnati
WillConnect ConnectionString, userid, psword, options, status, objcon ConnectComplete objerror, status, objconn status na disconnect, objconn
| parameters | Description |
|---|---|
| ConnectionString | ɗaya ce lafazin da ke ɗaukaka mafita na tsarkakar. |
| userid | ɗaya ce lafazin da ke ɗaukaka sunan mutum na tsarkakar. |
| psword | ɗaya ce lafazin da ke ɗaukaka kufu na tsarkakar. |
| options | Wuri da ke ɗaukaka sabbin tsarin da an yi ConnectionString. |
| objerror |
kaɗi wanda ke ɗaukaka rashin ayyukan da aka yi. Tambayawa:EventStatusEnum kaɗaɗi wajib yi a jiyar adStatusErrorsOccurred domin tsara kashi Error. |
| status |
One EventStatusEnum Value. The default is adStatusOK. When calling ConnectComplete, if the WillConnect event requests to cancel the suspended connection, this parameter will be set to adStatusCancel. |
| objconn | Apply this event's Connection Object. |
EventStatusEnum Value
| Constant | Value | Description |
|---|---|---|
| adStatusOK | 1 | The operation that triggered this event was successful. |
| adStatusErrorsOccurred | 2 | The operation that triggered this event failed. |
| adStatusCantDeny | 3 | Cannot cancel suspended operations. |
| adStatusCancel | 4 | Cancel the operation that caused the event. |
| adStatusUnwantedEvent | 5 | Prevent subsequent notifications before the event method is executed. |
