JavaScriptを使用してHTMLページのC＃webservice関数を呼び出す

Question

Javascriptを使用してHTMLページでC＃webservice関数を呼び出すにはどうすればよいですか？私は次のコードで試していますが、私のJavascript関数はWebサービスと通信していません。

JavaScript関数：

<script language="JavaScript" type="text/javascript"> 
    var iCallID; 
    function getEmail() 
    { 
     iCallID=document.getElementById("email").value; 
     service.useService("http://localhost:1551/MyWebSite/MyWebService.asmx?wsdl", "GetDateTimeService"); 
     alert(iCallID); 

     service.GetDateTimeService.callService("sendEmail",iCallID); 
     alert(event.result.value); 
    } 
</script> 

C＃ウェブサービス

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Web; 
using System.Web.Services; 
using System.Net.Mail; 
using System.Net; 

/// <summary> 
/// Summary description for MyWebService 
/// </summary> 
[WebService(Namespace = "http://tempuri.org/")] 
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] 
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
// [System.Web.Script.Services.ScriptService] 
public class MyWebService : System.Web.Services.WebService 
{ 
    public MyWebService() 
    { 
     //Uncomment the following line if using designed components 
     //InitializeComponent(); 
    } 

    [WebMethod] 
    public string sendEmail(string EmailID) 
    { 
     SmtpClient client = new SmtpClient("smtp.gmail.com", 587); 
     client.Credentials = new NetworkCredential("some-email@gmail.com", "password"); 
     client.EnableSsl = true; 
     MailMessage mailmsg = new MailMessage(); 
     mailmsg.From = new MailAddress(EmailID); 
     mailmsg.To.Add("some-email@gmail.com"); 
     mailmsg.Subject = "test"; 
     mailmsg.Body = "test mail"; 

     client.Send(mailmsg); 

     return "Email Sent Successfully"; 
    } 
} 

Answer 1

これは私がそれを行う方法です。

は、ページへのHREFと下部にいくつかのJSを追加します。 ：

<a href="javascript:SendEmailJs()">Send mail!</a> 
//Other logic 
<script type="text/javascript> 
function SendEmailJs(){ 
    var url = '@(Url.Action("SendEmail"))'; 
    var emailId = document.getElementById("email").value; 
    url += "/?EmailID=" + emailId; 
    $.get(url, function(data){ 
     alert(data.tostring); 
    } 
} 
</script>