60new Stock{Opendoor=Door2，61new Stock{Opendoor=Door3。

找朋友咨询了一下推荐了SignlarR 框架， 1000);49}50 51}52 53function Stop() {54if (loopdo != null) {55clearInterval(loopdo);56}57}58 59function AppendTable(data) {60arr.length = 0;61arr.push(trthOpendoor/ththPrice/ththOpentiem/th/tr);62$.each(data，因为对时时性的要求比较高，i dont know;18if (msg.Contains(hello))19{20res = hello ，Price=rand.NextDouble()*100}，客户端传递参数给服务端并从服务端得到返回值: ------------ 前端代码: 1 !DOCTYPE html 2 html xmlns= 3 head 4title/title 5!--Script references. -- 6!--Reference the jQuery library. -- 7script src=Scripts/jquery-1.10.2.min.js/script 8!--Reference the SignalR library. -- 9script src=Scripts/jquery.signalR-2.0.2.js/script10!--Reference the autogenerated SignalR hub script. --11script src=signalr/hubs/script12!--Add script to update the page and send messages.--13script type=text/javascript14 15 16$(function () {17// Declare a proxy to reference the hub.18var chat = $.connection.ViewDataHub;19 20 21//init the client function 22init(chat);23 24 25$(#btnclick).click(function () {26//Response the information27$.connection.hub.start().done(function () {28chat.server.hello($(#txttalk).val()).done(function (res) {29var talk = h3 + res + /h3;30 31$(#dvtalk).append(talk);32})//end of done function33})//the end of the $.connection34})//end of click function35 36 37 38$(#btntalk).click(function () {39$.connection.hub.start().done(function () {40chat.server.sendMessag($(#txttalk).val());41$(#txttalk).val();42})//the end of the $.connection43 44});//btntalk end45 46})47 48 49//init the client method50function init(chat) {51 52chat.client.talk = function (message) {53var talk = h3 + message + /h3;54 55$(#dvtalk).append(talk);56 57} //end regist the client function58 59} //end of the initfunction60 61/script62 /head63 body64div65table id=tbtoday/table66input type=text id=txttalk width=150/67input type=button id=btnclick value=clickme /68input type=button id=btntalk value=talkwithme /69div id=dvtalk70 71/div72/div73 /body74 /html 后端代码: 1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Web; 5 using Microsoft.AspNet.SignalR; 6 using Microsoft.AspNet.SignalR.Hubs; 7 8 namespace SignalRChat.Hubs.Data 9 {10[HubName(ViewDataHub)]11public class ViewDataHub : Hub12{13//this is just called by client and return the value for it .14public string Hello(string msg)15{16 17string res = sorry ，Price=rand.NextDouble()*100}，Price=rand.NextDouble()*100}62};63return list;64}65 66}67 } 注：本次实现的所谓的时时刷新数据和官方提供的Demo有很大的差异， function (i) {63arr.push(tr);64arr.push(td + data[i].Opendoor + /td);65arr.push(td + data[i].Price + /td);66arr.push(td + data[i].Opentiem + /td);67arr.push(/tr);68});69$(#tblist).html(arr.join());70}71 72function Init(chat) {73chat.client.myrefresh = function (data) {74AppendTable(data);75}76 77}78 79/script80 /head81 body82input type=button id=btnclick value=Start /83 84input type=button id=btnloop value=View style=display: none /85 86input type=button id=btnstop value=Stop /87 88input type=button id=btnclient value=ClientAll /89table id=tblist90/table91 /body92 93 94 95 /html 后端： 1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Web; 5 using Microsoft.AspNet.SignalR; 6 using Microsoft.AspNet.SignalR.Hubs; 7 namespace MyReresh.ViewData 8 { 9[HubName(viewDataHub)]10public class ViewDataHub : Hub11{12[HubMethodName(refresh)]13public ListStock Refresh()14{15return Stock.GetAll();16}17 18[HubMethodName(RefreshClients)]19public void RefreshClients()20{21Clients.All.myrefresh(Stock.GetAll());22}23 24 25}26 27public class Stock28{29private string opendoor;30 31public string Opendoor32{33get { return opendoor; }34set { opendoor = value; }35}36 37private double price;38 39public double Price40{41get { return price; }42set { price = value; }43}44 45private DateTime opentiem = System.DateTime.Now;46 47public DateTime Opentiem48{49get { return opentiem; }50set { opentiem = value; }51}52 53 54public static ListStock GetAll()55{56Random rand = new Random();57ListStock list = new ListStock() 58{59new Stock{Opendoor=Door1，并不是后台代码的角度来刷新，比较强大.昨天才看到，而是从前端的角度来实现的， ====点我下载DEMO==== ，guy;21}22if (msg.Contains(how))23{24res = how are you ~;25}26if (msg.Contains(love))27{28res = dont fall in love with me ~;29}30return res;31}32 33 34 35//this fucntion will be called by client and the inside function 36//Clients.Others.talk(message);37//will be called by clinet javascript function .38public void SendMessag(string message)39{40Clients.Others.talk(message);41}42 43}44 } 效果图: ------------三，我也是这样， 这几天想着将一个winform的工具上线到web上，我们来回顾一次正常的聊天过程: 那我们重新拆分以上的方法来证明我们的猜想是否正确 1$(#btntalk).click(function () {2$.connection.hub.start().done(function () {3chat.server.sendMessag($(#txttalk).val());4$(#txttalk).val();5})//the end of the $.connection6 7});//btntalk end chat.server.sendMessage(message) 从客户端调用了服务器的方法(服务器扮演的是中转站的角色). 此时的message 从客户端A发送给了服务端 那服务器就应该有这样的一个方法与之相对应 后台代码: 1 //this fucntion will be called by client and the inside function 2//Clients.Others.talk(message);3//will be called by clinet javascript function .4public void SendMessag(string message)5{6Clients.Others.talk(message);7} 服务端接收到A发送来的message. 这个时候服务端将消息推送给客户端B Clients.Others.talk(message); 这个时候客户端B应该有一个talk的方法来将消息显示出来 1 //init the client method 2function init(chat) { 3 4chat.client.talk = function (message) { 5var talk = h3 + message + /h3; 6 7$(#dvtalk).append(talk); 8 9} //end regist the client function10 11} //end of the initfunction 这个时候客户端B接收到消息，客户端刷时时的刷新数据 ------------ 前端： 1 !DOCTYPE html 2 html xmlns= 3 head 4meta http-equiv=Content-Type content=text/html; charset=utf-8 / 5title/title 6script src=Scripts/jquery-1.6.4.min.js/script 7script src=Scripts/jquery.signalR-2.2.0.min.js/script 8script src=signalr/hubs/script 9script10var chat;11var arr = [];12var loopdo;13//14$(function () {15// Created proxy16chat = $.connection.viewDataHub;17Init(chat);18//on the start done19$.connection.hub.start().done(function () {20 21$(#btnloop).click(function () {22chat.server.refresh().done(function (data) {23AppendTable(data);24})//done end25}) //btnloop end26 27 28$(#btnclient).click(function () {29chat.server.RefreshClients();30});31 32 33$(#btnclick).click(function () {34Start();35});36 37 38$(#btnstop).click(function () {39Stop();40});41 42})43}) //$function44 45 46function Start() {47if (loopdo == null) {48loopdo = setInterval($(#btnloop).click()，今天研究了一下将里面的例子都拿出来共享. 官方的参考: 安装SignalR：NuGet命令： PM Install-Package Microsoft.AspNet.SignalR ------------1:与他人聊天: ------------ 后台代码示例: 1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Web; 5 using Microsoft.AspNet.SignalR; 6 using Microsoft.AspNet.SignalR.Hubs; 7 8 namespace SignalRChat.Hubs.Data 9 {10[HubName(ViewDataHub)]11public class ViewDataHub : Hub12{13//this is just called by client and return the value for it .14public string Hello()15{16return hello;17}18 19 20 21//this fucntion will be called by client and the inside function 22//Clients.Others.talk(message);23//will be called by clinet javascript function .24public void SendMessag(string message)25{26Clients.Others.talk(message);27}28 29}30 } 小提示:注意其它的红色字体部分 前台代码示例: 1 !DOCTYPE html 2 html xmlns= 3 head 4title/title 5!--Script references. -- 6!--Reference the jQuery library. -- 7script src=Scripts/jquery-1.10.2.min.js/script 8!--Reference the SignalR library. -- 9script src=Scripts/jquery.signalR-2.0.2.js/script10!--Reference the autogenerated SignalR hub script. --11script src=signalr/hubs/script12!--Add script to update the page and send messages.--13script type=text/javascript14 15 16$(function () {17// Declare a proxy to reference the hub.18var chat = $.connection.ViewDataHub;19 20 21//init the client function 22init(chat);23 24 25$(#btnclick).click(function () {26//Response the information27$.connection.hub.start().done(function () {28chat.server.hello().done(function (res) {29alert(res);30})//end of done function31})//the end of the $.connection32})//end of click function33 34 35 36$(#btntalk).click(function () {37$.connection.hub.start().done(function () {38chat.server.sendMessag($(#txttalk).val());39$(#txttalk).val();40})//the end of the $.connection41 42});//btntalk end43 44})45 46 47//init the client method48function init(chat) {49 50chat.client.talk = function (message) {51var talk = h3 + message + /h3;52 53$(#dvtalk).append(talk);54 55} //end regist the client function56 57} //end of the initfunction58 59/script60 /head61 body62div63table id=tbtoday/table64input type=text id=txttalk width=150/65input type=button id=btnclick value=clickme /66input type=button id=btntalk value=talkwithme /67div id=dvtalk68 69/div70/div71 /body72 /html 出现的效果: 两个窗口之间的聊天 我知道你心中肯定有疑问，用Js的方法显示出来消息. 一次通话就完成了. ------------二，当我刚接触的时候完全搞不懂这是为什么会这样，。