lw_common.ui.edit_log_settings_form.eventLogs_ItemCheck C# (CSharp) Method

        private void eventLogs_ItemCheck(object sender, ItemCheckEventArgs e) {
            if (ignore_change_ > 0)
                return;
            if (e.Index < 0)
                return;

            bool is_checked = e.NewValue == CheckState.Checked;
            string name = eventLogs.Items[e.Index].ToString();
            int pos = name.IndexOf("(");
            if (pos >= 0)
                name = name.Substring(0, pos).Trim();

            if (is_checked) {
                selectedEventLogs.Text += "\r\n" + name;
            } else {
                // remove it
                var new_logs = selectedEventLogs.Text.Split(new string[] {"\r\n"}, StringSplitOptions.RemoveEmptyEntries).Where(x => x != name);
                selectedEventLogs.Text = util.concatenate(new_logs, "\r\n");
            }
        }