DbCommand Class (System.Data.Common)

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This page is specific to

Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework Class Library

DbCommand Class

Represents an SQL statement or stored procedure to execute against a data source. Provides a base class for database-specific classes that represent commands.

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

Syntax

Visual Basic (Declaration)

Public MustInherit Class DbCommand _
    Inherits Component _
    Implements IDbCommand, IDisposable

Visual Basic (Usage)

Dim instance As DbCommand

public abstract class DbCommand : Component, 
    IDbCommand, IDisposable

Visual C++

public ref class DbCommand abstract : public Component, 
    IDbCommand, IDisposable

JScript

public abstract class DbCommand extends Component implements IDbCommand, IDisposable

Inheritance Hierarchy

System..::.Object
  System..::.MarshalByRefObject
    System.ComponentModel..::.Component
      System.Data.Common..::.DbCommand
        System.Data.Odbc..::.OdbcCommand
        System.Data.OleDb..::.OleDbCommand
        System.Data.OracleClient..::.OracleCommand
        System.Data.SqlClient..::.SqlCommand

Thread Safety

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

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune

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

Version Information

.NET Framework

Supported in: 3.5, 3.0, 2.0

.NET Compact Framework

Supported in: 3.5, 2.0

XNA Framework

Supported in: 3.0, 2.0, 1.0

Reference

DbCommand Members

System.Data.Common Namespace