Constructs a CDatabase object.
CDatabase( );
Remarks
After constructing the object, you must call its OpenEx or Open member function to establish a connection to a specified data source.
You may find it convenient to embed the CDatabase object in your document class.
Example
This example illustrates using CDatabase in a CDocument-derived class.
// This fragment is taken from the declaration for CMyDatabaseDoc
// CMyDatabaseDoc is derived from CDocument.
public:
// Declare a CDatabase embedded in the document
CDatabase m_dbCust;
// Initialize when needed
CDatabase* CMyDatabaseDoc::GetDatabase()
{
// Connect the object to a data source
if(!m_dbCust.IsOpen() && !m_dbCust.OpenEx(NULL))
return NULL;
return &m_dbCust;
}
Requirements
Header: afxdb.h