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DbConnection Class

Note: This class is new in the .NET Framework version 2.0.

Represents a connection to a database.

Namespace: System.Data.Common
Assembly: System.Data (in system.data.dll)

'Declaration
Public MustInherit Class DbConnection
	Inherits Component
	Implements IDbConnection, IDisposable
'Usage
Dim instance As DbConnection

public abstract class DbConnection extends Component implements IDbConnection, IDisposable
public abstract class DbConnection extends Component implements IDbConnection, IDisposable

Notes to Inheritors When you inherit from DbConnection, you must override the following members: Close, BeginDbTransaction, ChangeDatabase, CreateDbCommand, and OpenStateChange. You must also provide the following properties: ConnectionString, Database, DataSource, ServerVersion, and State

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0

.NET Compact Framework

Supported in: 2.0

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