/// <summary>
/// Show a help page.
/// </summary>
/// <param name="strTopic">Topic name. May be <c>null</c>.</param>
/// <param name="strSection">Section name. May be <c>null</c>. Must not start
/// with the '#' character.</param>
public static void ShowHelp(string strTopic, string strSection)
{
AppHelp.ShowHelp(strTopic, strSection, false);
}