protected void grvFiles_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            int Id = Convert.ToInt32(e.CommandArgument.ToString());
            string nName = e.CommandName.ToLower();
            switch (nName)
            {
                case "_edit":
                    Response.Redirect("~/Admin/editofficialfiles/" + hddOfficialID.Value + "/" + Id + "/Default.aspx");
                    break;

                case "_delete":
                    OfficialFileBSO officialFileBSO = new OfficialFileBSO();
                    officialFileBSO.DeleteOfficialFile(Id);

                    ViewFiles(Convert.ToInt32(hddOfficialID.Value));
                    break;
            }
        }
 protected void btn_delall_Click(object sender, EventArgs e)
 {
     if (FilesID() != "")
     {
         OfficialFileBSO fileBSO = new OfficialFileBSO();
         fileBSO.DeleteOfficialFile(FilesID());
     }
     ViewFiles(Convert.ToInt32(hddOfficialID.Value));
 }