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ScriptComponent-Klasse

Serves as the base class for the read-only UserComponent class generated by the Script component in the ComponentWrapper project item in a Script component project.

Namespace:  Microsoft.SqlServer.Dts.Pipeline
Assembly:  Microsoft.SqlServer.TxScript (in Microsoft.SqlServer.TxScript.dll)

Syntax

'Declaration
Public Class ScriptComponent
'Usage
Dim instance As ScriptComponent
public class ScriptComponent
public ref class ScriptComponent
type ScriptComponent =  class end
public class ScriptComponent

Hinweise

The ScriptComponent class serves as the base class for the read-only UserComponent class, which is generated by the Script component in the ComponentWrapper project item in a Script component project. The UserComponent class serves as the base class for the ScriptMain class, in which the developer writes custom code, and provides the developer with a set of methods for working with the component's inputs and outputs. It also provides strongly-typed accessor properties for variables and connection managers available to the component.

The Script component developer does not use the ScriptComponent class directly, but indirectly, by coding the methods and properties of the ScriptMain class, which inherits from ScriptComponent through the UserComponent class.

For more information, see Codieren und Debuggen der Skriptkomponente and Grundlegendes zum Skript-Komponentenobjektmodell.

Beispiele

The following code sample demonstrates all the code that a developer has to write to create a transformation with synchronous outputs by using the Script component. For more information on this sample, see Erstellen einer synchronen Transformation mit der Skriptkomponente.

Public Class ScriptMain
    Inherits UserComponent

    Public Overrides Sub MyAddressInput_ProcessInputRow(ByVal Row As MyAddressInputBuffer)

        Row.City = UCase(Row.City)

    End Sub

End Class

Vererbungshierarchie

System. . :: . .Object
  Microsoft.SqlServer.Dts.Pipeline..::..ScriptComponent

Threadsicherheit

Alle öffentlichen static (Shared in Visual Basic) Member dieses Typs sind threadsicher. Bei Instanzmembern ist die Threadsicherheit nicht gewährleistet.