通过

命令（使用 #import 的 Visual C++ 语法索引）

  • 项目

方法

HRESULT Cancel( );  
_RecordsetPtr Execute( VARIANT * RecordsAffected, VARIANT * Parameters, long Options );  
_ParameterPtr CreateParameter( _bstr_t Name, enum DataTypeEnum Type, enum ParameterDirectionEnum Direction, long Size, const _variant_t & Value = vtMissing );

属性

_ConnectionPtr GetActiveConnection( );  
void PutRefActiveConnection( struct _Connection * ppvObject );  
void PutActiveConnection( const _variant_t & ppvObject ); __declspec(property(get=GetActiveConnection,put=PutRefActiveConnection)) _ConnectionPtr ActiveConnection;  
_bstr_t GetCommandText( );  
void PutCommandText( _bstr_t pbstr );  
__declspec(property(get=GetCommandText,put=PutCommandText)) _bstr_t  
    CommandText;  
long GetCommandTimeout( );  
void PutCommandTimeout( long pl );  
__declspec(property(get=GetCommandTimeout,put=PutCommandTimeout)) long CommandTimeout;  
void PutCommandType( enum CommandTypeEnum plCmdType );  
enum CommandTypeEnum GetCommandType( );  
__declspec(property(get=GetCommandType,put=PutCommandType)) enum CommandTypeEnum CommandType;  
VARIANT_BOOL GetPrepared( );  
void PutPrepared( VARIANT_BOOL pfPrepared );  
__declspec(property(get=GetPrepared,put=PutPrepared)) VARIANT_BOOL Prepared;  
ParametersPtr GetParameters( );  
__declspec(property(get=GetParameters)) ParametersPtr Parameters;  
_bstr_t GetName( );  
void PutName( _bstr_t pbstrName );  
__declspec(property(get=GetName,put=PutName)) _bstr_t Name;  
long GetState( );  
__declspec(property(get=GetState)) long State;

另请参阅

命令对象 (ADO)