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//ADO连接Microsoft SQL SERVER 2012 R2数据库
::CoInitialize(NULL);
try
{
HRESULT hr = m_pConnection.CreateInstance("ADODB.Connection");
if (!SUCCEEDED(hr))
{
MessageBoxW(NULL, L"创建数据库连接对象失败!", L"数据库错误提示", 0);
}
_bstr_t strConnect = "Provider=SQLOLEDB;Data Source=127.0.0.1;Initial catalog=CityFacility;Integrated Security=SSPI;";
m_pConnection->ConnectionTimeout = 5;
m_pConnection->Open(strConnect, "", "", adModeUnknown);
}
catch (_com_error e)
{
MessageBoxW(NULL, L"数据库连接失败!", L"数据库错误提示", 0);
}