LocalOwnerPresence.BeginPublishPresence Method
Definition
Important
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Overloads
| BeginPublishPresence(ICollection<PresenceCategory>, AsyncCallback, Object) |
Begins an asynchronous operation to publish a given list of categories. |
| BeginPublishPresence(ICollection<PresenceCategoryWithMetaData>, AsyncCallback, Object) |
Begins an asynchronous operation to publish a given list of categories. |
BeginPublishPresence(ICollection<PresenceCategory>, AsyncCallback, Object)
Begins an asynchronous operation to publish a given list of categories.
public:
IAsyncResult ^ BeginPublishPresence(System::Collections::Generic::ICollection<Microsoft::Rtc::Collaboration::Presence::PresenceCategory ^> ^ categoryItems, AsyncCallback ^ userCallback, System::Object ^ state);public IAsyncResult BeginPublishPresence (System.Collections.Generic.ICollection<Microsoft.Rtc.Collaboration.Presence.PresenceCategory> categoryItems, AsyncCallback userCallback, object state);member this.BeginPublishPresence : System.Collections.Generic.ICollection<Microsoft.Rtc.Collaboration.Presence.PresenceCategory> * AsyncCallback * obj -> IAsyncResultPublic Function BeginPublishPresence (categoryItems As ICollection(Of PresenceCategory), userCallback As AsyncCallback, state As Object) As IAsyncResultParameters
- categoryItems
- ICollection<PresenceCategory>
The list of categoryItems to be published.
- userCallback
- AsyncCallback
The method to be called when the asynchronous operation is completed.
- state
- Object
A user-provided object that distinguishes this particular asynchronous operation from other asynchronous operations.
Returns
An IAsyncResult that references the asynchronous operation.
Exceptions
Thrown when the endpoint is not in the "registered" state, or the current state of LocalOwnerPresence is not "subscribed" or at least one of the categories to be published is unknown.
Thrown when categoryItems passed is null.
Thrown when categoryItems contains a null CategoryItem or a custom category with invalid xml or transformation.
Remarks
Only UserEndpoints can use this API which uses a grammar provided by UCMA to publish. ApplicationEndpoints have to explicitly specify the container ID and instance ID for their publication.
UserEndpoints must already have subscribed to LocalOwnerPresence session before they can use this Api.
Applies to
BeginPublishPresence(ICollection<PresenceCategoryWithMetaData>, AsyncCallback, Object)
Begins an asynchronous operation to publish a given list of categories.
public:
IAsyncResult ^ BeginPublishPresence(System::Collections::Generic::ICollection<Microsoft::Rtc::Collaboration::Presence::PresenceCategoryWithMetaData ^> ^ categories, AsyncCallback ^ userCallback, System::Object ^ state);public IAsyncResult BeginPublishPresence (System.Collections.Generic.ICollection<Microsoft.Rtc.Collaboration.Presence.PresenceCategoryWithMetaData> categories, AsyncCallback userCallback, object state);member this.BeginPublishPresence : System.Collections.Generic.ICollection<Microsoft.Rtc.Collaboration.Presence.PresenceCategoryWithMetaData> * AsyncCallback * obj -> IAsyncResultPublic Function BeginPublishPresence (categories As ICollection(Of PresenceCategoryWithMetaData), userCallback As AsyncCallback, state As Object) As IAsyncResultParameters
- categories
- ICollection<PresenceCategoryWithMetaData>
The list of categories to be published.
- userCallback
- AsyncCallback
The method to be called when the asynchronous operation is completed.
- state
- Object
A user-provided object that distinguishes this particular asynchronous operation from other asynchronous operations.
Returns
An IAsyncResult that references the asynchronous operation.
Exceptions
Thrown when the endpoint is not in the "registered" state.
Thrown when categories is null.
Thrown when categories contains a null CategoryItem.
Remarks
Deleting a publication involves publishing the PresenceCategoryWithMetaData object again with the ExpiryPolicy set to Time and Expires set to the value zero.