Question

[DBNETLIB][ConnectionOpen(connect()).]SQL Server 不存在或拒绝访问

MFC+ADO
连接数据库时提示：[DBNETLIB][ConnectionOpen(connect()).]SQL Server 不存在或拒绝访问
怎么办？
连接语句如下：
::CoInitialize(NULL);
m_pConnection.CreateInstance("ADODB.Connection");
_bstr_t strConnect= "Provider = SQLOLEDB.1; Integrated Security = SSPI; Persist Security Info = False; Initial Catalog = StudentM; Data Source = AdminT - PC;";
m_pConnection->Open(strConnect, "", "", adModeUnknown)

Answer 1

检查下是否是防火墙开启后阻止了访问？

追问

还是不行，我访问的是本机上的数据源和数据库，应该和防火墙没有关系，真蛋疼了