public void AddChatLine(ChatApplication.Message message) { Invoke(new Action(() => { chatOutput.AppendText($"{message.Sender} @ {message.Recipient}: {message.MessageText}" + Environment.NewLine); })); }
protected void ButtonAddMessage_Click(object sender, EventArgs e) { var db = new MessagesEntities(); Message message = new Message() { MessageText = this.TextBoxMessage.Text }; db.Messages.Add(message); db.SaveChanges(); this.TextBoxMessage.Text = ""; }