deletex.h

visual c++ 很全的ado的sample

#include "icrsint.h"

// This Class extracts titleid, lorange, hirange and royalty
// from the "roysched" table.

class CRoySchedRs : public CADORecordBinding
{
BEGIN_ADO_BINDING(CRoySchedRs)

    //Column empid is the 1st field in the recordset   

    ADO_VARIABLE_LENGTH_ENTRY2(1, adVarChar, m_sz_titleid, 
         sizeof(m_sz_titleid), lemp_titleidStatus, TRUE)

    ADO_VARIABLE_LENGTH_ENTRY2(2, adInteger, m_sz_lorange, 
         sizeof(m_sz_lorange), lemp_lorangeStatus, TRUE)

    ADO_VARIABLE_LENGTH_ENTRY2(3, adInteger, m_sz_hirange, 
         sizeof(m_sz_hirange), lemp_hirangeStatus, TRUE)

    ADO_VARIABLE_LENGTH_ENTRY2(4, adInteger, m_sz_royalty, 
         sizeof(m_sz_royalty), lemp_royaltyStatus, TRUE)

END_ADO_BINDING()

public:

    CHAR 	m_sz_titleid[10];
    ULONG	lemp_titleidStatus;
    ULONG	m_sz_lorange;
    ULONG	lemp_lorangeStatus;
    ULONG	m_sz_hirange;
    ULONG	lemp_hirangeStatus;
    ULONG	m_sz_royalty;
    ULONG	lemp_royaltyStatus;
};