AjaxPro.Utility.RegisterTypeForAjax(typeof(ajax)) 解释

Question

ajax

Answer 1

后台
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;namespace WebApplication1
{
    public partial class Default : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            AjaxPro.Utility.RegisterTypeForAjax(typeof(Default));
        }        [AjaxPro.AjaxMethod]
        public int result(String userName)
        {
            if (userName.Equals(String.Empty))
            {
                return -1;
            }
            else
            {
                //TODO: 
                return 0;
            }
        }
    }
}前端
 <script language="javascript">
        function checkUserName() {
            var userName = document.getElementById('Text1').value;
            if (WebApplication1.Default.result(userName).value == "-1") {
                document.getElementById("tdtsdsdj").innerHTML = "Error";
            }
            else {
                document.getElementById("tdtsdsdj").innerHTML = "Yes";
            }
            return false;
        }
 <form id="form1" runat="server">
    <div>
      <input id="Text1" type="text" onblur="return checkUserName()" />
      <textarea id="tdtsdsdj"></textarea>
    </div>
    </form>web.config
 <system.web>
<httpHandlers>
        <add verb="POST,GET" path="ajaxpro/*.ashx" type="AjaxPro.AjaxHandlerFactory, AjaxPro.2"/>
      </httpHandlers>
    </system.web>

Answer 2

AjaxPro.Utility.RegisterTypeForAjax(typeof())  这个是要注册的类，一般都用本页面的类，所以我的类的Default，
要执行哪个方法是前端选择，然后方法在后台写。