files not save in database

hey

when i upload document it save only in directoy not in database

and i want to save files in database also

upload code

protected void UploadButton_Click1(object sender, EventArgs e)
            {
                if(FileUploadControl.PostedFile!=null&&FileUploadControl.PostedFile.ContentLength>0)
            {
                string filename=Path.GetFileName(FileUploadControl.PostedFile.FileName);
                     string folder=Server.MapPath("~/DocFiles/");
                Directory.CreateDirectory(folder);
                FileUploadControl.PostedFile.SaveAs(Path.Combine(folder,filename));
               try
                    {
                       cc.uploadfile(Txt_docde.Text, txt_dname.Text, FileUploadControl.FileName, Convert.ToInt32(DropDownList1.SelectedValue), Convert.ToInt32(DropDownList2.SelectedValue), Convert.ToString(Session["UserID"]), Convert.ToInt32(Session["UserID"]));
                //    //GridView1.DataSource = cf.getfile();
                //    //GridView1.DataBind();
                StatusLabel.Text = "Success,file saved";
                //    //Response.Write("Uploaded: " +filename);
                }
                    catch
                {
                        StatusLabel.Text="Operation failed";
                    }
                }
            }

  insert query

@DocDesciption nvarchar(50),
@DocName nvarchar(50),
@Uploadfile nvarchar(50),
@DocTypeID int,
@DepID int,
@UserID int
as
insert into Document(DocDesciption,DocName,Uploadfile,DocTypeID,DepID,UserID)
values(@DocDesciption,@DocName,@Uploadfile,@DocTypeID,@DepID,@UserID)

upload file fucntion

 public void uploadfile(string DocDesc, string Docname, string file, int doctypeid, int depid,string UploadedBy, int UserID)
        {
            db.ExecuteNonQuery("uploadfile", new object[] { DocDesc, Docname, file, doctypeid, depid, UserID,UploadedBy });
        }

where is the problem?