仅用aspx文件实现Ajax调用后台cs程序。（实例）

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仅用aspx文件实现Ajax调用后台cs无刷新程序。（实例）

两个文件：aaa.aspx 和aaa.aspx.cs

一、aaa.aspx

<script type="text/javascript">             function Request() {            alert("1");            $.ajax({                type: 'post',                url: 'Test442.aspx?method=Send2',   // 【调用后台的事件】                cache: false,                success: function (data) {                    if (data == '00000') {                        //receive();                    }                    var tbReceive = $('#tbReceive').val();                    $('#tbReceive').val(tbReceive + data + ";");                },                error: function (XMLHttpRequest, textStatus) {                }            });        };    </script>

二、aaa.aspx.cs

protected void Page_Load(object sender, EventArgs e)    {        string result = "";        if (!IsPostBack)        {            if (Request["method"] != null)            {                try                {                    switch (Request.QueryString["method"])                    {                        case "Send2":                                                          result = Send2();   <span style="font-family: Arial, Helvetica, sans-serif;">// 【执行的事件send2】</span>                            break;                    }                }                catch (Exception ex)                {                    result = ex.Message;                    LogManager.WriteLog(ex.Message);                }                Response.Clear();                Response.ContentType = "text/plain";                Response.ContentEncoding = System.Text.Encoding.UTF8;                Response.Write(result);                Response.End();            }        }    }

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