DoesTopicHaveSubscribers Method

Determines if any subscribers are subscribing to a particular topic.

Namespace:  Microsoft.VisualStudio.Data.Tools.Package.ModelBus
Assembly:  Microsoft.VisualStudio.Data.Tools.Package (in Microsoft.VisualStudio.Data.Tools.Package.dll)

Syntax

'Declaration
Function DoesTopicHaveSubscribers ( _
    topic As ModelBusMessageTopic _
) As Boolean
'Usage
Dim instance As IModelBusService
Dim topic As ModelBusMessageTopic
Dim returnValue As Boolean

returnValue = instance.DoesTopicHaveSubscribers(topic)

bool DoesTopicHaveSubscribers(
    ModelBusMessageTopic topic
)

bool DoesTopicHaveSubscribers(
    ModelBusMessageTopic^ topic
)

abstract DoesTopicHaveSubscribers : 
        topic:ModelBusMessageTopic -> bool 

function DoesTopicHaveSubscribers(
    topic : ModelBusMessageTopic
) : boolean

Parameters

• topic
  Type: Microsoft.VisualStudio.Data.Tools.Package.ModelBus..::..ModelBusMessageTopic

Return Value

Type: System..::..Boolean

See Also

Reference

IModelBusService Interface

Microsoft.VisualStudio.Data.Tools.Package.ModelBus Namespace