SQL ADO 连接问题
try{
hr=pConn.CreateInstance("ADODB.Connection");
pConn->Open("Provider=SQLOLEDB;Data Source=172.24.96.18;Initial Catalog=SERVER_JDM\ASUS\test;User ID=HOWARD_WU;Password=;","HOWARD_WU","",adModeUnknown);
}
catch(_com_error e)
{
CString error;
error.Format("数据库连接失败:\n%s",e.Description());
AfxMessageBox(error);//显示错误信息
}
为什么错误代码为:
_com_error::Description returned {"[DBNETLIB][ConnectionOpen (Connect()).]SQL Server 不存在或拒绝访问。" (1)} _bstr_t
谢谢了,麻烦给点建议!