using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace OnDocAPI_NetFramework
{
    public partial class PDFViewer : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            string filePath = @"D:\apps\ondoc\admintemp\vp.pdf";

            if (!System.IO.File.Exists(filePath))
            {
                Response.Write("PDF nicht gefunden.");
                Response.End();
                return;
            }

            Response.Clear();
            Response.ContentType = "application/pdf";
            Response.AddHeader("Content-Disposition", "inline; filename=sample.pdf");
            Response.TransmitFile(filePath);
            Response.End();
        }
    }
}