How to create F1 help in windows forms using c#

问题

How do you create the keyboard shortcut(F1) in a windows form using c#. WinChm

回答1:

Add an event handler for a control's HelpRequested event and then use the Help.ShowHelp.

For example,

private void button1_HelpRequested(object sender, HelpEventArgs hlpevent)
{
   Help.ShowHelp(this, "helpfile.chm", HelpNavigator.TopicId, "1234");
}

You can use different HelpNavigator options to show things like the table of contents, etc.

See this related question for more information.

来源：https://stackoverflow.com/questions/1029316/how-to-create-f1-help-in-windows-forms-using-c-sharp