F1 - Help Provider

  private void mnuContentsHelp_Click(object sender, System.EventArgs e) 
	{
        // Show the contents of the help file.
        Help.ShowHelp(this, hpAdvancedCHM.HelpNamespace);
    }

    private void mnuIndexHelp_Click(object sender, System.EventArgs e) 
	{
        // Show index of the help file.
        Help.ShowHelpIndex(this, hpAdvancedCHM.HelpNamespace);
    }

    private void mnuSearchHelp_Click(object sender, System.EventArgs e) 
	{
        // Show the search tab of the help file.
        Help.ShowHelp(this, hpAdvancedCHM.HelpNamespace, HelpNavigator.Find, "");
    }