Classe CustomComponentViewHandlerAttribute
Notifies the data flow designer at design time that the user interface of the component will manage the component viewer by itself.
Hiérarchie d'héritage
System.Object
System.Attribute
Microsoft.SqlServer.Dts.Pipeline.Design.CustomComponentViewHandlerAttribute
Espace de noms : Microsoft.SqlServer.Dts.Pipeline.Design
Assembly : Microsoft.SqlServer.Dts.Design (en Microsoft.SqlServer.Dts.Design.dll)
Syntaxe
'Déclaration
<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple := False)> _
Public NotInheritable Class CustomComponentViewHandlerAttribute _
Inherits Attribute
'Utilisation
Dim instance As CustomComponentViewHandlerAttribute
[AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = false)]
public sealed class CustomComponentViewHandlerAttribute : Attribute
[AttributeUsageAttribute(AttributeTargets::Class, AllowMultiple = false)]
public ref class CustomComponentViewHandlerAttribute sealed : public Attribute
[<SealedAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = false)>]
type CustomComponentViewHandlerAttribute =
class
inherit Attribute
end
public final class CustomComponentViewHandlerAttribute extends Attribute
Le type CustomComponentViewHandlerAttribute expose les membres suivants.
Constructeurs
| Nom | Description | |
|---|---|---|
.gif "Méthode publique") |
CustomComponentViewHandlerAttribute | Initializes a new instance of a CustomComponentViewHandlerAttribute. |
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Propriétés
| Nom | Description | |
|---|---|---|
.gif "Propriété publique") |
TypeId | (hérité de Attribute.) |
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Méthodes
| Nom | Description | |
|---|---|---|
|
Equals | (hérité de Attribute.) |
|
GetHashCode | (hérité de Attribute.) |
|
GetType | (hérité de Object.) |
|
IsDefaultAttribute | (hérité de Attribute.) |
|
Match | (hérité de Attribute.) |
|
ToString | (hérité de Object.) |
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Implémentations d'interfaces explicites
| Nom | Description | |
|---|---|---|
.gif "Implémentation d'interface explicite") .gif "Méthode privée") |
_Attribute.GetIDsOfNames | (hérité de Attribute.) |
|
_Attribute.GetTypeInfo | (hérité de Attribute.) |
|
_Attribute.GetTypeInfoCount | (hérité de Attribute.) |
|
_Attribute.Invoke | (hérité de Attribute.) |
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Notes
This attribute is typically used by components where design-time modifications have side effects outside the component itself and where the component manages other components in the data flow. For example, the Slowly Changing Dimension Transformation creates an entire sequence of data flow components and may also delete other objects.
Exemples
The following sample shows the CustomComponentViewHandlerAttribute attribute applied to a class.
[CustomComponentViewHandler]
public class MyComponentUI
{
...
]
<CustomComponentViewHandler> _
Public Class MyComponentUI
...
End Class
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.