VerifyConnection Method

この機能は、将来のバージョンの Microsoft SQL Server では削除される予定です。 新しい開発作業では、この機能の使用を避け、現在この機能を使用しているアプリケーションは修正するようにしてください。

The VerifyConnection method tests the connection used by the SQLServer object.

構文

object.VerifyConnection( [ ReconnectIfDead ] )asBoolean

Parts

• object
  Expression that evaluates to an object in the Applies To list.

• ReconnectIfDead
  Long integer that controls method behavior as described in Settings.

Prototype (C/C++)

HRESULT VerifyConnection(
LPBOOL pRetVal,
SQLDMO_VERIFYCONN_TYPE VerifyType = SQLDMOConn_ReconnectIfDead);

Settings

Constant	Value	Description
SQLDMOConn_CurrentState	2	Return TRUE if connected.
SQLDMOConn_LastState	1	Return TRUE if connected on last call and still connected, or not connected on last call and still not connected.
SQLDMOConn_/ReconnectIfDead	6	Default. Attempt to reconnect the SQLServer object if the object has been connected and has lost its connection. Return TRUE if connection exists.

Returns

TRUE or FALSE as described in Settings.

Applies To:

SQLServer Object