客户端函数返回HTML代码而不是服务器端返回值

Client Side function returning HTML Code instead of Server Side return value

本文关键字:服务器端 返回值 代码 函数 返回 HTML 客户端      更新时间:2023-09-26

成功JavaScript函数中的警告(结果)显示了一个对话框,该对话框仅是页面的整个HTML代码。这很奇怪。我无法让客户端调用c#中的服务器端函数。

表示打印服务器端函数中给出的字符串。

submit.aspx

<!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></title>
    <script type='text/javascript'>
        function GetName() {
            PageMethods.Name(Success, Failure);
        }
        function Success(result) {
            alert(result);
        }
        function Failure(error) {
            alert(error);
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <asp:ScriptManager ID='ScriptManager1' runat='server' EnablePageMethods='true' />
    <div>  
        <asp:Button ID="Button1" runat="server" Text="Get Name" OnClientClick='GetName();return false;' />
    </div>
    </form>
</body>
</html>

submit.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Services;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Threading.Tasks;
using PdfSharp;
using PdfSharp.Drawing;
using PdfSharp.Drawing.Layout;
using PdfSharp.Pdf;
using PdfSharp.Pdf.IO;
using System.IO;
using System.Diagnostics;
using System.Runtime.Serialization;
//needed for SQL access
using System.Data.SqlClient;
using System.Collections;
using System.Net;
using PDFCreator;
namespace theform
{ 

    public partial class submit : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            //functions fun = new functions();
            //fun.Main();
        }
        [WebMethod]
        public static string Name()
        {
            string Name = "Hello Rohatash Kumar";
            return Name;
        }
        //        <input id="clickMe" type="button" value="clickme" onclick="create_array();" />
    }
}

可以使用onclick按钮事件来显示警报吗?这是另一个方法

ClientScript.RegisterStartupScript(this.GetType(), "alert", "alert('Insert is successfull')", true);