Using Lync client 2010 and Lync 2010 SDK , I receive an error saying "Specified method is not supported"
for instantMessageModality.Conversation.BeginSendContextData() when in IM conference. Same BeginSendContextData() works fine when in 2 party IM conversation.
Environment details are as below:
Server App - UCMA 3.0
Lync Server 2013
Client App - Silverlight 5.0 and Lync 2010 SDK
Lync client 2010
Detail Stack Trace:
at Microsoft.Lync.Model.LyncClient.HandleHRError(Int32 hresult, IDictionary`2 errorInfo)
at Microsoft.Lync.Internal.Utilities.Interop.Com.InteropHelper.InvokeEx(ScriptObject so, Object dispId, DispatchFlag flag, Object parameters)
at Microsoft.Lync.Model.Conversation.Conversation.BeginSendContextData(String applicationId, String dataType, String data, AsyncCallback conversationCallback, Object state) at ............
Have any one encountered the same issue , whats the solution ?