MFC连接数据库SQL2005代码

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if (CoInitialize(NULL)!=0) 
 { 
  AfxMessageBox("初始化COM支持库失败!"); 
  exit(1); 
 } 
///////////////////////////////////////////////////////
///////////////////////////////////////////////////////
 try
 {
  CString strConnect;
  strConnect.Format("DSN=mystudentsys;");
  if (m_DB.Open(NULL,false,false,"ODBC;DSN=mystudentsys;UID=Sa;PWD=HPSQL2005;",false)==0)
  {
   AfxMessageBox("Unable to Connect to the Specified Data Source");
   return FALSE ;
  }
 }
 catch(CDBException *pE)
 {
  pE->ReportError();
  pE->Delete();
  return FALSE;
 }

 

转载于:https://www.cnblogs.com/world-ding/archive/2012/07/21/2602055.html