Classe ExtendedProperty

This class contains members that hold additional information about a package.

Hiérarchie d'héritage

System.Object
  Microsoft.SqlServer.Dts.Runtime.DtsObject
    Microsoft.SqlServer.Dts.Runtime.ExtendedProperty

Espace de noms :  Microsoft.SqlServer.Dts.Runtime
Assembly :  Microsoft.SqlServer.ManagedDTS (en Microsoft.SqlServer.ManagedDTS.dll)

Syntaxe

'Déclaration
Public NotInheritable Class ExtendedProperty _
    Inherits DtsObject _
    Implements IDTSPersist, IDTSName, IComponent, IDisposable
'Utilisation
Dim instance As ExtendedProperty
public sealed class ExtendedProperty : DtsObject, 
    IDTSPersist, IDTSName, IComponent, IDisposable
public ref class ExtendedProperty sealed : public DtsObject, 
    IDTSPersist, IDTSName, IComponent, IDisposable
[<SealedAttribute>]
type ExtendedProperty =  
    class 
        inherit DtsObject 
        interface IDTSPersist 
        interface IDTSName 
        interface IComponent 
        interface IDisposable 
    end
public final class ExtendedProperty extends DtsObject implements IDTSPersist, IDTSName, IComponent, IDisposable

Le type ExtendedProperty expose les membres suivants.

Propriétés

  Nom Description
Propriété publique CreationName Returns the string that is used by the run-time engine to create an instance of the ExtendedProperty object and to add the object to the ExtendedProperties collection. This property is read-only.
Propriété publique DataType Gets the DataType of the value stored in this instance for the package. This field is read-only.
Propriété publique Description Gets or sets the description related to the property stored in this instance.
Propriété publique ID Gets the GUID for this instance.
Propriété publique Name Gets or sets a name for what is stored in this instance.
Propriété publique Namespace Gets or sets the namespace associated with this information.
Propriété publique Site Infrastructure. Gets or sets the site of the property.
Propriété publique Value Gets or sets the value for the information stored in this instance.

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Méthodes

  Nom Description
Méthode publique Dispose Releases the resources used by the instance of this class.
Méthode publique Equals Determines whether two object instances are equal. (hérité de DtsObject.)
Méthode publique GetHashCode Returns the hash code for this instance. (hérité de DtsObject.)
Méthode publique GetType (hérité de Object.)
Méthode publique LoadFromXML This method is not callable by your application code. To load a package saved as .xml, use the Application.LoadPackage method
Méthode publique SaveToXML This method is not callable by your application code. To save a package as .xml, use the Application.SaveToXml method.
Méthode publique ToString (hérité de Object.)

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Événements

  Nom Description
Événement public Disposed Adds an event handler to listen to the Disposed event.

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Notes

The ExtendedProperties collection lets custom information be stored with a package. For example, SSIS Designer itself stores package layout information in extended properties. Although the package extended properties of the package are hidden at design time and ignored at run time, they are persisted with the package and provide a convenient way to attach user-defined information or metadata to a package for possible use by an automated process or custom tool.

Each ExtendedProperty has a Name, a Description, a DataType, and a Value. Use the ExtendedProperties property of the Package to access its extended properties collection, and use the Add method of the collection to add a new extended property.

Sécurité des threads

Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres de l'instance ne sont pas garantis comme étant thread-safe.

Voir aussi

Référence

Espace de noms Microsoft.SqlServer.Dts.Runtime