} //用户此次的用户名
private DataCore()
{
mDataMap = new Dictionary <string, ObservableCollection <ChatMsg> >();
ConListBinding = new ObservableCollection <LocalConversation>();
ChatMsgListBinding = new ObservableCollection <ChatMsg>();
MarsPushMgr.addObserver((int)CgiCmdID.CgiCmdID_PushMsg, this);
}
public ConversationPage()
{
this.InitializeComponent();
NavigationCacheMode = NavigationCacheMode.Enabled;
MarsPushMgr.addObserver((int)CgiCmdID.CgiCmdID_ConvList, this);
this.DataContext = DataCore.getInstance();
refreshList();
}