private void btnSendMessage_Click(object sender, RoutedEventArgs e)
{
if (lvContacts.SelectedItem != null) //Nur wenn ein Kontakt ausgewählt ist
{
cClient.SendMessage(((UserControlContactItem)lvContacts.SelectedItem).Email, txtMessage.Text);
UserControlMessageSent messagesent = new UserControlMessageSent(txtMessage.Text, DateTime.Now.ToString());
splChat.Children.Add(messagesent);
// Nach unten scrollen
Application.Current.Dispatcher.Invoke((Action) delegate
{
chatViewScroller.ScrollToBottom();
});
}
}
private void CClient_ChatReceived(object sender, CChatContentEventArgs e)
{
// Chat wird nur komplett aktualisert, wenn man einen neuen Kontakt auswählt
if (selectedContact[0] != selectedContact[1])
{
Application.Current.Dispatcher.Invoke((Action) delegate
{
splChat.Children.Clear(); //Stackpanel säubern
});
DataTable tmp = e.DtChat;
foreach (DataRow row in tmp.Rows)
{
Application.Current.Dispatcher.Invoke((Action) delegate
{
//TODO: Nach einer anderen Lösungsmöglichkeit recherchieren
if (row["main_email"].ToString() == "Sie")
{
UserControlMessageSent messagesent = new UserControlMessageSent(row["message"].ToString(), row["thetime"].ToString());
splChat.Children.Add(messagesent);
}
else
{
UserControlMessageReceived messagereceived = new UserControlMessageReceived(row["message"].ToString(), row["thetime"].ToString());
splChat.Children.Add(messagereceived);
}
});
}
// Nach unten scrollen
Application.Current.Dispatcher.Invoke((Action) delegate
{
chatViewScroller.ScrollToBottom();
});
}
}
