Represents a connection to an Access database using Data Access Objects (DAO).Note Data Access Object (DAO) is supported through Office 2013. DAO 3.6 is the final version, and is obsolete.SyntaxCopy class CDaoDatabase : public CObject Members...
DatabaseRole DatabaseRoleCollection DatabaseScopedConfiguration DatabaseScopedConfigurationCollection DatabaseScopedConfigurationOnOff DatabaseScopedConfigurationOnOffConverter DatabaseScopedCredential DatabaseScopedCredentialCollection DatabaseSecurityAdapter DatabaseSnapshotExtender DatabaseStatus DatabaseUserAccess DataCompre...
The DAO database classes are distinct from the MFC database classes based on Open Database Connectivity (ODBC). All DAO database class names have the "CDao" prefix. You can still access ODBC data sources with the DAO classes; the DAO classes generally offer superior capabilities because they...
Examples include Microsoft SQL Server, Microsoft Access, Borland dBASE, and xBASE. You can have one or more CDatabase objects active at a time in your application.Note If you are working with the Data Access Objects (DAO) classes rather than the Open Database Connectivity (ODBC) classes, ...
MFC Database Classes (ODBC and DAO) 项目 2017/06/05 The new home for Visual Studio documentation is Visual Studio 2017 Documentation on docs.microsoft.com.The latest version of this topic can be found at MFC Database Classes (ODBC and DAO)....
舊版32 位元應用程式可以使用 Access 64 位元的軟體嗎? 一般而言,透過程式設計方式使用 Access 資料庫最快的方法為何? 是否有使用 C 程式設計語言 (ANSI/ISO C) 或是 Java 連接至 ACE 引擎的方法? 我可以將舊版 Microsoft Foundation Classes (MFC) Data Access Object (DAO) 程式碼搭配 .accdb 資料庫使用嗎...
MFC Database Classes (ODBC and DAO) MFC Database Documentation MFC: Using Database Classes with Documents and Views MFC: Using Database Classes Without Documents and Views Record Schema Catalog Information Transactions Record Views Data Access Frequently Asked QuestionsLearn...
Windows can't open this file: File: <DatabaseName>.accdb To open this file, Windows needs to know what program you want to use to open it. 原因 以下注册表项包含无效的默认值accdb_auto_file: HKEY_CLASSES_ROOT\Access.Application\CurVer ...
class Derived : private Base ... Similarly, the following code: struct Derived : Base ... is equivalent to: struct Derived : public Base ... Note that members declared as having private access are not accessible to functions or derived classes unless those functions or classes are declared ...
The numerous overloads for each data access method have been reduced. The database-specific object is created with a factory, which uses configuration information to determine the type of object to create. Connection string information has been moved to a configuration file and is no longer used...