MVC增删改查（API一个项目文本框查询）

/////Api页面增删改查

    day19_BookManagerEntities book = new day19_BookManagerEntities();
        // GET: api/BookApi
        public IEnumerable<Book> Get()
        {
            return book.Book;
        }

        // GET: api/BookApi/5
        public List<Book> Get(string id)
        {
            return book.Book.Where(T => T.Book_Name.Contains(id)).ToList();         
        }

        // POST: api/BookApi
        public void Post([FromBody]Book value)
        {
            book.Book.Add(value);
            book.SaveChanges();
        }

        // PUT: api/BookApi/5
        public void Put(int id, [FromBody] Book value)
        {
            var b = book.Book.Where(T => T.Book_ID ==id).FirstOrDefault();
            if (b != null)
            {
                b.Book_ID = value.Book_ID;
                b.Book_Name = value.Book_Name;
                b.Book_Num = value.Book_Num;
                b.Book_Price = value.Book_Price;
            }
            book.SaveChanges();
        }

        // DELETE: api/BookApi/5
        public HttpResponseMessage Delete(int id)
        {
            var b = book.Book.Where(T => T.Book_ID == id).FirstOrDefault();
            try
            {
                if (b != null)
                {
                    book.Book.Remove(b);
                    book.SaveChanges();
                    return new HttpResponseMessage() { StatusCode = HttpStatusCode.OK };
                }
                else
                {
                    return new HttpResponseMessage() { StatusCode = HttpStatusCode.NoContent };
                }
            }
            catch (Exception)
            {
                return new HttpResponseMessage() { StatusCode = HttpStatusCode.InternalServerError };
            }
        }






//////控制器方法
    public ActionResult Client_Get(int pageIndex=1)
        {
            Uri url = new Uri("http://localhost:56860/");
            HttpClient client = new HttpClient();
            client.BaseAddress = url;
            client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
            HttpResponseMessage message = client.GetAsync("api/BookApi").Result;
            List<Book> list = new List<Book>();
            if (message.IsSuccessStatusCode)
            {
                list = message.Content.ReadAsAsync<List<Book>>().Result;
            }
            client.Dispose();
            return View(list.ToPagedList(pageIndex,2));
        }



        public ActionResult Client_Post()
        {
            return View();
        }
        [HttpPost]
        public ActionResult Client_Post(Book b)
        {
            Uri url = new Uri("http://localhost:56860/");
            HttpClient client = new HttpClient();
            client.BaseAddress = url;
            client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
            HttpContent content = new StringContent("{Book_Name:'" + b.Book_Name + "',Book_Num:'" + b.Book_Num + "',Book_Price:'" + b.Book_Price + "'}");
            content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/json");
            HttpResponseMessage message = client.PostAsync("api/BookApi",content).Result;
            if (message.IsSuccessStatusCode)
            {
                client.Dispose();
                return Content("<script>alert('提交成功');location.href='/Home/Client_Get'</script>");
            }
            else
            {
                return Content("<script>alert('提交失败')</script>");
            }
        }




        public ActionResult Client_Put(int id)
        {
            day19_BookManagerEntities book = new day19_BookManagerEntities();
            var b = book.Book.Where(T => T.Book_ID == id).FirstOrDefault();
            var data = new Book()
            {
                Book_Name = b.Book_Name,
                Book_Num = b.Book_Num,
                Book_Price = b.Book_Price,
                Book_ID =b.Book_ID
            };
            return View(data);
        }
        [HttpPost]
        public ActionResult Client_put(Book b)
        {
            Uri url = new Uri("http://localhost:56860/");
            HttpClient client = new HttpClient();
            client.BaseAddress = url;
            client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
            HttpContent content = new StringContent("{ Book_ID:" +b.Book_ID+",Book_Name:'" + b.Book_Name + "',Book_Num:'" + b.Book_Num + "',Book_Price:'" + b.Book_Price + "'}");
            content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/json");
            HttpResponseMessage message = client.PutAsync("api/BookApi/"+b.Book_ID, content).Result;
            if (message.IsSuccessStatusCode)
            {
                client.Dispose();
                return Content("<script>alert('提交成功');location.href='/Home/Client_Get'</script>");
            }
            else
            {
                return Content("<script>alert('提交失败')</script>");
            }
        }





        public ActionResult Client_Delect(int id)
        {
            Uri url = new Uri("http://localhost:56860/");
            HttpClient client = new HttpClient();
            client.BaseAddress = url;
            client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
            HttpResponseMessage message = client.DeleteAsync("api/BookApi/"+id).Result;
            if (message.IsSuccessStatusCode)
            {
                client.Dispose();
                return Content("<script>alert('删除成功');location.href='/Home/Client_Get'</script>");
            }
            else
            {
                return Content("<script>alert('删除失败')</script>");
            }
        }






        public ActionResult Client_Select(string name,int pageIndex=1)
        {
            Uri url = new Uri("http://localhost:56860/");
            HttpClient client = new HttpClient();
            client.BaseAddress = url;
            client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
            HttpResponseMessage message = client.GetAsync("/api/BookApi/"+name).Result;
            List<Book> list = new List<Book>();
            if (message.IsSuccessStatusCode)
            {
                list = message.Content.ReadAsAsync<List<Book>>().Result;
            }
            client.Dispose();
            return View("Client_Get",list.ToPagedList(pageIndex,2));
        }










<td><input type="checkbox" id="CheckAll" />全选</td>
<td><input type="checkbox"  name="CheckChild" value="@item.Gid "/></td>
        //全选
        $("#CheckAll").click(function(){
            $("input[name='CheckChild']").prop("checked",this.checked);
        })
//批量删除
        function DelAll() {
            var id = "";
            $("input[name='CheckChild']:checked").each(function () {
                id += $(this).val() + ",";
            })
            id = id.substring(0, id.length - 1);
            if (id.length > 0) {
                Del(id);
            }
            else{
                alert("至少选择一提条起数据");
            }
        }