private async void Load()
{
var participant = ChatConversation.Participants.First();
var contact = await ContactUtils.BindPhoneNumberToGlobalContact(participant);
var messageReader = ChatConversation.GetMessageReader();
var lastMessageId = ChatConversation.MostRecentMessageId;
var messages = await messageReader.ReadBatchAsync();
var lastMessage = messages.Where(x => x.Id == lastMessageId).First();
DisplayMessage = lastMessage.Body;
DisplayDate = lastMessage.LocalTimestamp.LocalDateTime.ToString();
Contact = contact;
DisplayName = contact.DisplayName;
ChatName.Text = DisplayName;
ChatDate.Text = DisplayDate;
PeoplePic.Contact = Contact;
ChatContent.Text = DisplayMessage;
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
var args = e.Parameter as ChatConversation;
if (args != null)
{
convo = args;
}
var contact = await ContactUtils.BindPhoneNumberToGlobalContact(convo.Participants.First());
ConvoTitle.Text = contact.DisplayName;
ConvoPic.Contact = contact;
var reader = convo.GetMessageReader();
var messages = await reader.ReadBatchAsync();
messages.ToList().ForEach(x => observableCollection.Insert(0, new ChatMessageViewControl(x)));
Load();
}