EndQueryChatHistory Method
This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.
Completes the asynchronous request initiated by BeginQueryChatHistory(ChatHistoryQueryOptions, AsyncCallback, Object) or BeginQueryChatHistory(String, Boolean, Boolean, AsyncCallback, Object).
Namespace: Microsoft.Rtc.Collaboration.GroupChat
Assembly: Microsoft.Rtc.Collaboration.GroupChat (in Microsoft.Rtc.Collaboration.GroupChat.dll)
Syntax
'Declaration
Public Function EndQueryChatHistory ( _
asyncResult As IAsyncResult _
) As ChatHistoryResult
'Usage
Dim instance As ChatRoomSession
Dim asyncResult As IAsyncResult
Dim returnValue As ChatHistoryResult
returnValue = instance.EndQueryChatHistory(asyncResult)
public ChatHistoryResult EndQueryChatHistory(
IAsyncResult asyncResult
)
Parameters
- asyncResult
Type: System.IAsyncResult
The IAsyncResult that references this operation.
Return Value
Type: Microsoft.Rtc.Collaboration.GroupChat.ChatHistoryResult
The result of this chat history query.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentException | Thrown when invalid arguments are passed. |
| [Microsoft.Rtc.Collaboration.GroupChat.CommandFailedException] | Thrown when the chat server encountered an error processing the request. |
| [RealTimeException] | Thrown when the GroupChatEndpoint encounters an error communicating with the group chat server. |
| [System.InvalidOperationException] | Thrown when invoked multiple times with the same asyncResult. |