RemotePresence.BeginRemoveTarget Method

Begins an asynchronous operation to unsubscribe to a target.

Namespace:  Microsoft.Rtc.Collaboration.Presence
Assembly:  Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)

Syntax

'Declaration
Public Function BeginRemoveTarget ( _
    uri As String, _
    userCallback As AsyncCallback, _
    state As Object _
) As IAsyncResult
'Usage
Dim instance As RemotePresence
Dim uri As String
Dim userCallback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult

returnValue = instance.BeginRemoveTarget(uri, _
    userCallback, state)

public IAsyncResult BeginRemoveTarget(
    string uri,
    AsyncCallback userCallback,
    Object state
)

Parameters

• uri
  Type: System.String
  The URI of the target to remove.

• userCallback
  Type: System.AsyncCallback
  The method to be called when the asynchronous operation is completed.

• state
  Type: System.Object
  A user-provided object that distinguishes this particular asynchronous operation from other asynchronous operations.

Return Value

Type: System.IAsyncResult
An IAsyncResult that references the asynchronous operation.

Exceptions

See Also

Reference

RemotePresence Class

RemotePresence Members

Microsoft.Rtc.Collaboration.Presence Namespace