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DbConnection Class

Represents a connection to a database.

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

public abstract class DbConnection : Component, IDbConnection, IDisposable
public abstract class DbConnection extends Component implements IDbConnection, IDisposable
public abstract class DbConnection extends Component implements IDbConnection, IDisposable
Not applicable.

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 Server 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 Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

.NET Compact Framework

Supported in: 2.0

XNA Framework

Supported in: 1.0
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