private void Btn_Send_Click(object sender, RoutedEventArgs e) { if (Tb_Send.Text.Equals("")) { MessageBox.Show("请输入聊天内容!"); return; } TextMessage message = new TextMessage(Global.SINGLECHAT, Tb_Send.Text, RemoteIP); instance.SendMessage(message); AddNewMessage(Global.GetFormattedMessage(instance.NickName, message.time, message.content)); Tb_Send.Text = ""; Tb_Send.Focus(); }
private void Btn_Send_Click(object sender, RoutedEventArgs e) { try { if (Tb_Send.Text.Equals("")) { MessageBox.Show("请输入聊天内容!"); return; } TextMessage message = new TextMessage(Global.GROUPCHAT, Tb_Send.Text); instance.SendMessage(message); Tb_Send.Text = ""; Tb_Send.Focus(); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } }