private void MenuItemDebugTracing_Click(object sender, EventArgs e) { var item = (ToolStripMenuItem)sender; item.CheckState = item.Checked ? CheckState.Checked : CheckState.Unchecked; var name = item.Name.Replace("menuItemDebugTracing", ""); var flag = Tracing.Item(name); if (item.Checked) { EnabledTraces |= flag; } else { EnabledTraces &= ~flag; } }