javascript解析webserver返回的DataSet，DataTable，DataRow

1.首先先web.config中务必内含下列设置

<system.web.extensions>
javascript解析webserver返回的DataSet，DataTable，DataRow

<scripting>
javascript解析webserver返回的DataSet，DataTable，DataRow

<webServices>
javascript解析webserver返回的DataSet，DataTable，DataRow

<jsonSerialization maxJsonLength="50000000">
javascript解析webserver返回的DataSet，DataTable，DataRow

<converters>
javascript解析webserver返回的DataSet，DataTable，DataRow

<add name="DataSetConverter" type="Microsoft.Web.Preview.Script.Serialization.Converters.DataSetConverter, Microsoft.Web.Preview, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
javascript解析webserver返回的DataSet，DataTable，DataRow

<add name="DataRowConverter" type="Microsoft.Web.Preview.Script.Serialization.Converters.DataRowConverter, Microsoft.Web.Preview, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
javascript解析webserver返回的DataSet，DataTable，DataRow

<add name="DataTableConverter" type="Microsoft.Web.Preview.Script.Serialization.Converters.DataTableConverter, Microsoft.Web.Preview, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
javascript解析webserver返回的DataSet，DataTable，DataRow

</converters>
javascript解析webserver返回的DataSet，DataTable，DataRow

</jsonSerialization>
javascript解析webserver返回的DataSet，DataTable，DataRow

</webServices>
javascript解析webserver返回的DataSet，DataTable，DataRow

</scripting>
javascript解析webserver返回的DataSet，DataTable，DataRow

</system.web.extensions>

其实maxJsonLength可以根据所要传输的数据量大小自行加大和减小~~~默认是500
2.在BIN文件夹中添加Microsoft.Web.Preview.dll的引用
配置好以后就可以使用了~~~
前台页面主要代码：

<body>

<form id="form1" runat="server">
javascript解析webserver返回的DataSet，DataTable，DataRow

<asp:ScriptManager ID="ScriptManager1" runat="server">
>

javascript代码：

/// <reference name="MicrosoftAjax.js"/>
javascript解析webserver返回的DataSet，DataTable，DataRow

function GetAll()

webserver服务代码：

using System;
javascript解析webserver返回的DataSet，DataTable，DataRow

using System.Collections;
javascript解析webserver返回的DataSet，DataTable，DataRow

using System.Linq;
javascript解析webserver返回的DataSet，DataTable，DataRow

using System.Web;
javascript解析webserver返回的DataSet，DataTable，DataRow

using System.Web.Services;
javascript解析webserver返回的DataSet，DataTable，DataRow

using System.Web.Services.Protocols;
javascript解析webserver返回的DataSet，DataTable，DataRow

using System.Xml.Linq;
javascript解析webserver返回的DataSet，DataTable，DataRow

using System.Data;
javascript解析webserver返回的DataSet，DataTable，DataRow

using System.Data.SqlClient;
javascript解析webserver返回的DataSet，DataTable，DataRow

using System.Web.Configuration;
javascript解析webserver返回的DataSet，DataTable，DataRow

using System.Web.Script.Services;
javascript解析webserver返回的DataSet，DataTable，DataRow