默认的方法改为
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public string GetData(int value) { System.Threading.Thread.Sleep(5000); //模拟等待 return string.Format("You entered: {0}", value); } 1.2.3.4.5.
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就加一句
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System.Threading.Thread.Sleep(5000); //模拟等待
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2.加入MCF/MCF.aspx VIEW
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< %@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage" %> < asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server"> WCF < /asp:Content> < asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server"> < script src="http://www.cnblogs.com/Scripts/jquery-1.3.2.js" type="text/javascript">script> < script language="javascript" type="text/javascript"> $(function() { }); < /script> <h2> WCFh2> <%using (Html.BeginForm()) { %> < div id="divResult"> <h3> Resulth3> < fieldset> < div id="divLoading"> < img src='<%=Url.Content("~/Content/images/loader.gif")%>' alt="load" /> please waiting...div> < div id="DivResultData"> div> < /fieldset> < /div> <%} %> < /asp:Content> 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.
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3.写Action，WCFController.cs
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public class WCFController : Controller { // // GET: /WCF/ public ActionResult WCF() { return View(); } [AcceptVerbs(HttpVerbs.Get)] public ActionResult WCFTest() { string strResult=string.Empty; WCFTest.Service1 testClient = new WCFTest.Service1(); strResult = testClient.GetData(1); return Json(strResult); } }
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3.编写等待的JQuery实现loading..效果
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$(function() { $.ajax({ type: "get", url: "WCFTest", datatype: "Json", data: "", complete: function() { $("#divLoading").css("display", "none"); }, success: function(data) { $("#DivResultData").html(data); } }); });
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4.调用WCF
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public ActionResult WCFTest() { string strResult=string.Empty; WCFTest.Service1 testClient = new WCFTest.Service1(); strResult = testClient.GetData(1); return Json(strResult); }
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我不明白为什么我一把reference加入就可以使用WCF了，我看见网上很多文章很烦的要改一些东西啊，加一些代码啊，请达人解释
5.JQuery实现loading结果
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