[英]How to detect Type/Modality of Lync Conversation?
I need to check whether the conversation is an audio call or a chat. 我需要检查对话是音频通话还是聊天。 The check needs to happen at the moment the ConversationManager_ConversationAdded Event is triggered. 检查需要在触发ConversationManager_ConversationAdded事件时发生。
private void InitialisiereLyncClient()
{
//(Running Lync instance)
m_LyncClient = LyncClient.GetClient();
ConversationManager m_ConversationManager = m_LyncClient.ConversationManager;
m_ConversationManager.ConversationAdded += M_ConversationManager_ConversationAdded;
m_ConversationManager.ConversationRemoved += M_ConversationManager_ConversationRemoved;
}
Here i would like to check what kind of Conversation it is to handle future actions. 在这里,我想检查处理未来行动的是什么样的对话。
//Eigenschaften der Conversation
IDictionary<ConversationProperty, object> m_properties = e.Conversation.Properties;
//Informationen der Person, die das Event ausgelöst hat
Contact m_caller = e.Conversation.Properties[ConversationProperty.Inviter] as Contact;
Question: How can i distinguish whether the conversation is an Audio/Video call or a Chat conversation? 问题:如何区分对话是音频/视频通话还是聊天对话?
I have found a solution that works. 我找到了一个有效的解决方案。
bool hasAVModality = e.Conversation.Modalities.ContainsKey(ModalityTypes.AudioVideo);
if (hasAVModality)
{
//State of AV modality
var state = e.Conversation.Modalities[ModalityTypes.AudioVideo].State;
//Notified = Incoming
if (state == ModalityState.Notified)
{
//Do Something with the call
}
}
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