I have a winfrom GUI that has a \'help\' context menu. When clicked, I would like to open the user manual for the application. The manual is a pdf which is stored within the
Add using System.Diagnostics; to your using, and then call:
using System.Diagnostics;
Process.Start("path to pdf")
You won't need to find the PDF Reader exe or anything. Just call the path of the file you want.