public static void Bind(HelpProvider localHelpProvider, Control control) { IHelpProviderContext context = control.FindForm() as IHelpProviderContext; if (context != null) { if (localHelpProvider.GetShowHelp(control)) { string helpString = localHelpProvider.GetHelpString(control); if (helpString != null) { context.HelpProvider.SetShowHelp(control, true); context.HelpProvider.SetHelpString(control, helpString); } } } }