连接SDE数据库

连接SDE数据库

void OnTestConnect()
{
// TODO: Add your control notification handler code here
UpdateData();
CGenericClass m_GenericFun;
IWorkspacePtr ipWS;
m_GenericFun.connectToSDE(m_strServer,m_strService,m_strUser,m_strPassword,m_strDatabase,m_strConnectVersion,&ipWS);
if(ipWS!=NULL)
{
AfxMessageBox("Test connection successful");
}
else
{
AfxMessageBox(m_GenericFun.GetErrorDescription());
}
}

// openSDEWorkspace:  create and open the sde workspace based on the provided information
//
HRESULT CGenericClass::connectToSDE(CString server,
CString instance,
CString user,
CString passwd,
CString database,
CString version,
IWorkspace ** outWorkspace)
{
if (outWorkspace == NULL)
return E_POINTER;

// create the property set for the connection parameters
IPropertySetPtr ipPropertySet;
ipPropertySet.CreateInstance(CLSID_PropertySet);
// open workspace
IWorkspaceFactoryPtr ipWorkspaceFactory;

// configure the propertyset
if(TRUE)//SQL
{
ipWorkspaceFactory.CreateInstance(CLSID_SdeWorkspaceFactory);
ipPropertySet->SetProperty(CComBSTR("SERVER"),    CComVariant(server));
ipPropertySet->SetProperty(CComBSTR(L"INSTANCE"), CComVariant(instance));
ipPropertySet->SetProperty(CComBSTR(L"DATABASE"), CComVariant(database));
ipPropertySet->SetProperty(CComBSTR(L"USER"),     CComVariant(user));
ipPropertySet->SetProperty(CComBSTR(L"PASSWORD"), CComVariant(passwd));
ipPropertySet->SetProperty(CComBSTR(L"VERSION"),  CComVariant(version));
}
return ipWorkspaceFactory->Open(ipPropertySet, NULL, outWorkspace);
}