在VC中建立一个基于对话框的程序,定义_ConnectionPtr m_pCon;在对话框初始化函数中加入: ::CoInitialize(NULL);m_pCon.CreateInstance(__uuidof(Connection));m_pCon->Open("driver={SQL Server};Server=127.0.0.1","","",adModeUnknown);m_pCon->Execute("backup database rssys to disk = 'd:\aaa.bak';",NULL,adCmdText);编译成功但运行出现错误,怎么回事呢??哪位大虾帮忙看看,解决一下呀,谢谢了啊~~~~

你用数据库对应的CException对象查看错误信息,