使用wcf服务执行Asp.net应用程序时显示错误 [英] Error displayed when executing Asp.net application with wcf service

问题描述

我开发了包含wcf，linq到sql的代码的Web应用程序.在Wcf服务中，类代码如下:

Hi,

I developed web application that contains code with wcf, linq to sql. In Wcf service class code looks like:

public List<firstguardian> Vidya()
{
    List<firstguardian> list = new List<firstguardian>();
    DBDataContext db = new DBDataContext();
    var v = from i in db.fg0au000s select new { i.Username, i.Password };
    foreach (var i in v)
    {
        list.Add(new FirstGuardian
        {  UserName = i.Username,
            Pwd = i.Password
        });
    }
    return list;
}

在这里，FirstGuardian是一个包含属性UserName，Pwd的类. DBDataContext是包含数据库表fg0au000s的linq to sql类.

现在我添加了wcf服务参考，并在default.aspx.cs中编写了一个代码，例如:

Here FirstGuardian is a class that Contains Properties UserName,Pwd. And DBDataContext is a linq to sql class that contains database table fg0au000s.

now i added a wcf service reference and i wrote a code in my default.aspx.cs like:

try
        {
            ServiceReference1.WcfServiceClient obj = new ServiceReference1.WcfServiceClient();
            GridView1.DataSource = obj.Vidya();
            GridView1.DataBind();
        }
        catch (Exception ex)
        {
            Response.Write(ex.Message);
        }

现在我执行了应用程序，但出现错误，如下所示:

在http://localhost:1047/vidyawcf/WcfService.svc上没有侦听终结点的端点可以接受该消息.这通常是由不正确的地址或SOAP操作引起的.有关更多详细信息，请参见InnerException(如果存在).

注意:Wcf服务代码和客户端访问代码在同一应用程序中均可用

谢谢，
Vidya.k

Now i executed application i am getting error Like below:

There was no endpoint listening at http://localhost:1047/vidyawcf/WcfService.svc that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.

Note:Both Wcf Service Code and Client Accessing Code available in same application

Thanks,
Vidya.k

推荐答案

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错误:没有端点在监听... [ ^ ]

Follow the solution in the below link.

Error: There was no endpoint listening at...[^]

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