protected void uiGridViewCats_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            if (e.CommandName == "EditCat")
            {
                Categories objData = new Categories();
                objData.LoadByPrimaryKey(Convert.ToInt32(e.CommandArgument.ToString()));

                uiTextBoxEnName.Text = objData.CatNameEng;
                uiTextBoxArName.Text = objData.CatNameAr;

                uiPanelAllCats.Visible = false;
                uiPanelEditCat.Visible = true;
                CurrentCat = objData;

                BindCats();
            }
            else if (e.CommandName == "DeleteCat")
            {
                try
                {
                    Categories objData = new Categories();
                    objData.LoadByPrimaryKey(Convert.ToInt32(e.CommandArgument.ToString()));
                    objData.MarkAsDeleted();
                    objData.Save();
                    CurrentCat = null;
                    BindCats();
                }
                catch (Exception ex)
                {
                    uipanelError.Visible = true;
                }
            }
        }