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NamespaceManager.BeginSubscriptionExists Method

Asynchronous version of SubscriptionExists(String, String) method.

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

public IAsyncResult BeginSubscriptionExists(
	string topicPath,
	string name,
	AsyncCallback callback,
	Object state
)

Parameters

topicPath
Type: System.String
The path of the topic relative to the service namespace base address.
name
Type: System.String
The name of the subscription.
callback
Type: System.AsyncCallback
An AsyncCallback delegate that references the method to invoke when the operation is complete.
state
Type: System.Object
A user-defined object that contains state information about the asynchronous operation. This object is passed to the EndSubscriptionExists(IAsyncResult) delegate when the operation is complete.

Return Value

Type: System.IAsyncResult
An IAsyncResult object that references the asynchronous operation to check the existence of a subscription in the service namespace.
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