private void broadcastBtn_Click(object sender, EventArgs e) { if (broadcastTBox.Text.Length > 0) { game.Broadcast(broadcastTBox.Text); this.serverChatRTBox.AppendText(String .Format( "{0}[SERVER] {1}", serverChatRTBox.TextLength == 0 ? String.Empty : Environment.NewLine, broadcastTBox.Text )); this.broadcastTBox.Clear(); this.broadcastTBox.Focus(); } else { return; } }