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SPEventReceiverDefinitionCollection.EventReceiverDefinitionExist method

  • Článek

Returns a Boolean variable that specifies whether an event receiver definition with the specified Guid exists in the collection.

Namespace:  Microsoft.SharePoint
Assembly:  Microsoft.SharePoint (in Microsoft.SharePoint.dll)

Syntax

'Declaration
Public Function EventReceiverDefinitionExist ( _
    eventReceiverId As Guid _
) As Boolean
'Usage
Dim instance As SPEventReceiverDefinitionCollection
Dim eventReceiverId As Guid
Dim returnValue As Boolean

returnValue = instance.EventReceiverDefinitionExist(eventReceiverId)

public bool EventReceiverDefinitionExist(
    Guid eventReceiverId
)

Parameters

  • eventReceiverId
    Type: System.Guid

    A Guid that specifies the event receiver definition.

Return value

Type: System.Boolean
true if the event receiver definition exists in the collection; otherwise, false.

Remarks

SPEventReceiverDefinition methods such as ItemAdded(SPItemEventProperties) can be reused. There can be a one-to-many correspondence between the event receivers and the SharePoint Foundation objects that can generate events.

See also

Reference

SPEventReceiverDefinitionCollection class

SPEventReceiverDefinitionCollection members

Microsoft.SharePoint namespace

Other resources

Event Registrations