IDbConnection Interface

Represents an open connection to a data source, and is implemented by SQL Server Reporting Services data processing extensions that access relational databases.

Пространство имен: Microsoft.ReportingServices.DataProcessing
Сборка: Microsoft.ReportingServices.Interfaces (in microsoft.reportingservices.interfaces.dll)

Синтаксис

'Декларация
Public Interface IDbConnection
    Inherits IDisposable, IExtension

public interface IDbConnection : IDisposable, IExtension

public interface class IDbConnection : IDisposable, IExtension

public interface IDbConnection extends IDisposable, IExtension

public interface IDbConnection extends IDisposable, IExtension

Замечания

The IDbConnection interface enables you to implement a Connection class, which represents a unique session with a data source. The IDbConnection interface can be used to build a custom data provider. For more information about Connection classes, see Implementing a Connection Class for a Data Processing Extension.

An application does not create an instance of the IDbConnection interface directly, but creates an instance of a class that implements IDbConnection.

Classes that implement IDbConnection must implement all required members, and typically define additional members to add provider-specific functionality. Because IDbConnection inherits from IExtension, you must also implement the IExtension members as part of your Connection class.

When you implement from the IDbConnection interface, you should also implement the following constructors:

Платформы

Платформы разработки

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

Целевые платформы

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

См. также

Справочник

IDbConnection Members
Microsoft.ReportingServices.DataProcessing Namespace