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ChatRoomManagementServices.BeginFindChatRoomsByParentCategory Method

Finds all chat rooms in the parent category referenced by parentCategory. To find subcategories within a category, use BeginFindCategoriesByParentCategory(Uri, AsyncCallback, Object).

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

public IAsyncResult BeginFindChatRoomsByParentCategory(
	Uri parentCategory,
	AsyncCallback userCallback,
	Object state
)

Parameters

parentCategory
Type: System.Uri
The parent category.
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.

ExceptionCondition
ArgumentException

Thrown when invalid arguments are passed.

[Microsoft.Rtc.Collaboration.GroupChat.ChatServerConnectionException]

Thrown when the GroupChatEndpoint is not established.

[System.InvalidOperationException]

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

[RealTimeException]

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

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

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