private void BindDataPriorityText()
    {
        DataTable dtbNews = new DataTable();
        StaticPages objNews = new StaticPages();

        dtbNews = objNews.SearchAll();
        int nCount = dtbNews.Rows.Count;
        string sAction = GetQuerryString(Constants.ACTION);//Lay Thong tin Edit, Insert
        int nRealValue = 0;
        if (sAction == Constants.ACTION_EDIT)//Kiem tra dieu kien
        {
            nRealValue = nCount;

            eStaticPages eProductsEntity = this.NewsEntity();
            string sPriority = ConvertData.ConvertToString(eProductsEntity.Priority);

            txtPriority.Text = sPriority;
        }
        else
        {
            nRealValue = nCount + 1;

            txtPriority.Text = ConvertData.ConvertToString(nRealValue);
        }
    }