https://learn.microsoft.com/en-us/previous-versions/office/developer/communication-server-2007-R2/dd168157(v=office.13)?redirectedfrom=MSDN
InstantMessagingFlow Methods (Microsoft.Rtc.Collaboration) | Microsoft Docs
methodsmicrosoftrtccollaborationdocs
https://learn.microsoft.com/en-us/previous-versions/office/developer/communication-server-2007-R2/dd168578(v=office.13)?redirectedfrom=MSDN
InstantMessagingFlow.BeginSendMessage Method (String, AsyncCallback, Object)...
methodstringobject
https://learn.microsoft.com/en-us/dotnet/api/microsoft.rtc.collaboration.instantmessagingflow.messagereceived?view=ucma-api&redirectedfrom=MSDN
InstantMessagingFlow.MessageReceived Event (Microsoft.Rtc.Collaboration) | Microsoft Learn
Raised when a message is received.
eventmicrosoftrtccollaborationlearn