to save the filepath to the database

hello,
the code below is the code i have used in FileUpload control,it saves the file onto the database directly. i want to save the filepath to the database and not the entire file.

protected void Button1_Click(object sender, EventArgs e)
    {
        con.Open();
        cmd = new SqlCommand("db_vid",con);
        cmd.Connection = con;
        cmd.CommandType = CommandType.StoredProcedure;
        s = FileUpload1.FileName   ; 
        cmd.Parameters.AddWithValue("@video",s);
        cmd.ExecuteNonQuery();
        con.Close();
        
        

        if (FileUpload1.PostedFile.FileName != null && FileUpload1.PostedFile.ContentLength > 0)
        {


            string filename = Path.GetFileName(FileUpload1.PostedFile.FileName);
            string _fpath = Server.MapPath("~/folder") + FileUpload1.FileName;
            FileUpload1.SaveAs(_fpath);
            Label2.Visible = true;
            Label3.Visible = false;  

        }
    }