如何从asp.net c中的webservice方法重定向另一个页面＃ [英] how to redirect another page from webservice method in asp.net c#

问题描述

你好，先生，

我必须从当前页面重定向到另一页面。例如我有一个webservice方法，它的工作成功但是当出现任何错误时，我必须重定向我的自定义错误页面。

我当前的页面是City.aspx，我的错误页面是error.aspx i ..

hello sir,
i have to redirect from current page to another page. e.g. i have one webservice method and it's work successfully but when any error is occurs then i have to redirect my custom error page.
my current page is City.aspx and my Error page is error.aspx
i used below code..

[WebMethod]
        [ScriptMethod(ResponseFormat = ResponseFormat.Json)]
        public static string InsertRequest(string bid
                                            , string cid
                                            , int bookqty
                                            , string rmk)
        {
            try
            {
                  //here is my insert code and it's working...         
            }
            catch (Exception ex)
            {
                HttpContext.Current.Session["errorMsg"] = ex.Message;
                HttpContext.Current.Response.Redirect("error.aspx?pagename=" + System.IO.Path.GetFileNameWithoutExtension(HttpContext.Current.Request.PhysicalPath), false);
                return "fail";
            }

i也使用以下代码..

i also use below code..

HttpContext.Current.Server.Transfer("error.aspx?pagename=" + System.IO.Path.GetFileNameWithoutExtension(HttpContext.Current.Request.PhysicalPath));

但不工作



i也使用以下代码..

But not working

i also use below code..

HttpContext.Current.Response.Write("<script>");
HttpContext.Current.Response.Write("window.location='error.aspx?p=" + pageName + "'");
HttpContext.Current.Response.Write("</script>");

但不工作......





请帮忙...



提前感谢.. !!

But not working....


please help...

thanks in advance..!!

推荐答案

你可以因为你没有完整的回发。您需要返回一个值，然后在JavaScript中查找该值，然后使用javascript中的window.location.href。

You can't because you are not in a full postback. You need to return a value and then look for that value in JavaScript and then use window.location.href from javascript.

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