VAGSuite.frmMain.btnUserManual_ItemClick C# (CSharp) Метод

        private void btnUserManual_ItemClick(object sender, ItemClickEventArgs e)
        {
            // start user manual PDF file
            StartPDFFile(Path.Combine(System.Windows.Forms.Application.StartupPath, "EDC15PSuite manual.pdf"), "EDC15P user manual could not be found or opened!");
        }