BeginGetPreferenceBundle Method

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Get the preference bundle identified by the specified label for the currently logged in user. The sequence ID indicates the version number known to the requestor. If the requested ID matches the server version, no preference will be returned.

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


Public Function BeginGetPreferenceBundle ( _
    label As String, _
    seqId As Integer, _
    provideDefault As Boolean, _
    userCallback As AsyncCallback, _
    state As Object _
) As IAsyncResult
Dim instance As GroupChatServices
Dim label As String
Dim seqId As Integer
Dim provideDefault As Boolean
Dim userCallback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult

returnValue = instance.BeginGetPreferenceBundle(label, _
    seqId, provideDefault, userCallback, _
public IAsyncResult BeginGetPreferenceBundle(
    string label,
    int seqId,
    bool provideDefault,
    AsyncCallback userCallback,
    Object state


  • provideDefault
    Type: System.Boolean
    If true, the server will attempt to vend a default value for the requested preference, if no value is defined for the given label.
  • userCallback
    Type: System.AsyncCallback
    The method to be invoked when this asynchronous operation completes.
  • state
    Type: System.Object
    An object to be passed back to the callback.

Return Value

Type: System.IAsyncResult
An IAsyncResult that references this operation.


Exception Condition

Thrown when invalid arguments are passed.


Thrown when the GroupChatEndpoint is not established.


Thrown when the chat server connection is not in a valid state to send the command.


Thrown when the GroupChatEndpoint encounters an error communicating with the group chat server.


This request will be processed asynchronously. See EndGetPreferenceBundle(IAsyncResult) to complete this asynchronous operation.

See Also


GroupChatServices Class

GroupChatServices Members

Microsoft.Rtc.Collaboration.GroupChat Namespace