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if (this.FileUpload1.HasFile)
        {
            string filename = FileUpload1.FileName;
            string filenames = Server.MapPath("~/image/") + filename;
            this.Image1.ImageUrl = "~/image/" + filename;
            this.FileUpload1.SaveAs(Server.MapPath("~/image/") + filename);
            OleDbConnection aconnection = new OleDbConnection("provider=microsoft.jet.oledb.4.0;data source="+Server.MapPath("~")+"/App_Data/Database1.mdb");
            aconnection.Open();
            OleDbCommand acommand1 = new OleDbCommand("insert into image (filename) values ('"+filenames.ToString()+"')", aconnection);
            acommand1.ExecuteNonQuery();
           
            aconnection.Close();
        }


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    protected void btupload_Click(object sender, EventArgs e)
    {
        string strfullna