private void SendMessage()
{
var tabItem = tbChat.SelectedItem as ChatTabItem;
if (tabItem != null)
{
var selectedUser = (string)tabItem.Header;
var message = tbMessage.Text;
ChatClient.SendMessage(tbMessage.Text, selectedUser);
var page = FindTabPage(selectedUser) ?? AddTabPage(selectedUser);
tbChat.SelectedItem = page;
var time = DateTime.Now.ToString("HH:mm:ss");
page.DialogBox.AppendText($"[{time}] {ChatClient.UserName}: {message}");
page.DialogBox.AppendText(Environment.NewLine);
}
tbMessage.Clear();
}
private void SendMessageButton_OnClick(object sender, RoutedEventArgs e)
{
client.SendMessage(TargetUsername.Text, MessageToSend.Text);
}