private void followToolStripMenuItem_Click(object sender, EventArgs e) { ToolStripMenuItem item = sender as ToolStripMenuItem; if (_updateMessagesWindow) { debugger.AppendToWindow(false); _updateMessagesWindow = false; item.Text = "KeepUpdated"; } else { debugger.AppendToWindow(true); _updateMessagesWindow = true; item.Text = "KeepUpdated" + Const.checkmark; } }