_Connection (ADO for VC++ 语法)

目录

方法

BeginTrans(long *TransactionLevel)
CommitTrans(void)
RollbackTrans(void)

Cancel(void)

Close(void)

Execute(BSTR CommandText, VARIANT *RecordsAffected, long Options,
_ADORecordset **ppiRset)

Open(BSTR ConnectionString, BSTR UserID, BSTR Password, long Options)

OpenSchema(SchemaEnum Schema, VARIANT Restrictions, VARIANT SchemaID,
_ADORecordset **pprset)

属性

get_Attributes(long *plAttr)
put_Attributes(long lAttr)

get_CommandTimeout(LONG *plTimeout)
put_CommandTimeout(LONG lTimeout)

get_ConnectionString(BSTR *pbstr)
put_ConnectionString(BSTR bstr)

get_ConnectionTimeout(LONG *plTimeout)
put_ConnectionTimeout(LONG lTimeout)

get_CursorLocation(CursorLocationEnum *plCursorLoc)
put_CursorLocation(CursorLocationEnum lCursorLoc)

get_DefaultDatabase(BSTR *pbstr)
put_DefaultDatabase(BSTR bstr)

get_IsolationLevel(IsolationLevelEnum *Level)
put_IsolationLevel(IsolationLevelEnum Level)

get_Mode(ConnectModeEnum *plMode)
put_Mode(ConnectModeEnum lMode)

get_Provider(BSTR *pbstr)
put_Provider(BSTR Provider)

get_State(LONG *plObjState)

get_Version(BSTR *pbstr)

get_Errors(ADOErrors **ppvObject)

事件

BeginTransComplete(LONG TransactionLevel, ADOError *pError,
EventStatusEnum *adStatus, _ADOConnection *pConnection)

CommitTransComplete(ADOError *pError, EventStatusEnum *adStatus,
_ADOConnection *pConnection)

ConnectComplete(ADOError *pError, EventStatusEnum *adStatus,
_ADOConnection *pConnection)

Disconnect(EventStatusEnum *adStatus, _ADOConnection *pConnection)

ExecuteComplete(LONG RecordsAffected, ADOError *pError,
EventStatusEnum *adStatus, _ADOCommand *pCommand,
_ADORecordset *pRecordset, _ADOConnection *pConnection)

InfoMessage(ADOError *pError, EventStatusEnum *adStatus,
_ADOConnection *pConnection)

RollbackTransComplete(ADOError *pError, EventStatusEnum *adStatus,
_ADOConnection *pConnection)

WillConnect(BSTR *ConnectionString, BSTR *UserID, BSTR *Password,
long *Options, EventStatusEnum *adStatus,
_ADOConnection *pConnection)

WillExecute(BSTR *Source, CursorTypeEnum *CursorType,
LockTypeEnum *LockType, long *Options,
EventStatusEnum *adStatus, _ADOCommand *pCommand,
_ADORecordset *pRecordset, _ADOConnection *pConnection)

www.2mysite.net