public bool Delete(Int64 piid)
        {
            try
            {
                Cls_productimagesvideos_db objCls_productimagesvideos_db = new Cls_productimagesvideos_db();

                if (objCls_productimagesvideos_db.Delete(piid))
                {
                    return(true);
                }
                return(false);
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }
        public productimagesvideos SelectById(Int64 piid)
        {
            productimagesvideos objproductimagesvideos = new productimagesvideos();

            try
            {
                Cls_productimagesvideos_db objCls_productimagesvideos_db = new Cls_productimagesvideos_db();

                objproductimagesvideos = objCls_productimagesvideos_db.SelectById(piid);
                return(objproductimagesvideos);
            }
            catch (Exception ex)
            {
                ErrHandler.writeError(ex.Message, ex.StackTrace);
                return(objproductimagesvideos);
            }
        }
        public Int64 Update(productimagesvideos objproductimagesvideos)
        {
            Int64 result = 0;

            try
            {
                Cls_productimagesvideos_db objCls_productimagesvideos_db = new Cls_productimagesvideos_db();

                result = Convert.ToInt64(objCls_productimagesvideos_db.Update(objproductimagesvideos));
                return(result);
            }
            catch (Exception ex)
            {
                ErrHandler.writeError(ex.Message, ex.StackTrace);
                return(result);
            }
        }
        public DataTable SelectAll(productimagesvideos objproductimagesvideos)
        {
            DataTable dt = new DataTable();

            try
            {
                Cls_productimagesvideos_db objCls_productimagesvideos_db = new Cls_productimagesvideos_db();

                dt = objCls_productimagesvideos_db.SelectAll(objproductimagesvideos);
                return(dt);
            }
            catch (Exception ex)
            {
                ErrHandler.writeError(ex.Message, ex.StackTrace);
                return(dt);
            }
        }