public async Task <IActionResult> CGreturnedshow(int page, int limit, int BHnumber = 0) { var Category = await _Wmss.CGreturnedshow(); if (BHnumber != 0) { Category = Category.Where(m => m.Tasknumber == BHnumber).ToList(); } var liat = Category.Skip((page - 1) * limit).Take(limit).ToList(); var Count = Category.Count; JsonData jsons = new JsonData { code = 0, msg = "", count = Count, data = liat }; string json = JsonConvert.SerializeObject(jsons); return(Ok(json)); }