How to Open Powerpoint file on button click in ASP.NET

You can open any power point by its location on click of a button

protected void btnClubPPT_Click(object sender, EventArgs e)
        {
            try
            {
                   System.Diagnostics.Process.Start("You PPT.ppt");
             }

            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                GC.Collect();
            }