简单不刷新页面提交表单

最新推荐文章于 2019-05-25 17:22:00 发布

原创最新推荐文章于 2019-05-25 17:22:00 发布 · 2.1k 阅读

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CC 4.0 BY-SA版权

文章标签：

#textbox #button #server #string #asp #function

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default5.aspx.cs" Inherits="Default5" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>無題のページ</title>
</head>

      //由button调用
      function CallServer(inputcontrol, context)
      {
           context.innerHTML = "Loading";
           arg = inputcontrol.value;

           //注册回调方法
           <%= ClientScript.GetCallbackEventReference(this, "arg", "ReceiveServerData", "context")%>;
       }
       //在回调方法中注册的接收返回结果的函数
       function ReceiveServerData(result, context)
       {
           context.innerHTML = result;
       }

   </script>

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Default5 : System.Web.UI.Page, ICallbackEventHandler
{
    private string str;
    protected void Page_Load(object sender, EventArgs e)
    {

}

    public void RaiseCallbackEvent(string eventArgument)
    {
        //可以根据传递的参数不同，调用不同的处理逻辑
        str = "从服务器端返回的内容：" + eventArgument;

}

    public string GetCallbackResult()
    {
        return str;
    }
}