显示从后面ASP.NET code确认对话框 [英] Show confirm dialog from code behind ASP.NET

问题描述

我想表明从code确认对话框中后。

I want to show confirm dialog from code be hind.

我有一个comfirm对话框A.当我点击一个按钮OK，有人呼吁在code中的方法B为后（用ajax职位：URL / B和B是一个方法有WebMethod属性）。

I have a comfirm dialog A. when I click button OK on A, it was call to the method B in code be hind(using ajax post: url/B and B is a method has webmethod attribute).

在B法我想告诉其他对话和code是流动的：（B是AlertInformLogOut）

In method B I want to show other dialog, and code is flowing:(B is AlertInformLogOut )

[WebMethod]
    public static void AlertInformLogOut(string alertId, string option)
    {           
            //TODO: Open call schedule
            var page = HttpContext.Current.Handler as Page;
            // PopUp alert notify info
            if (page != null)
            {
                page.ClientScript.RegisterStartupScript(page.GetType(), "script", "AlertSetDialog(" + new JavaScriptSerializer().Serialize(new AlertInformEntity()) + ", 'AlertInforms');", true);
                //ScriptManager.RegisterClientScriptBlock(page, page.GetType(), "script", "AlertSetDialog(" + new JavaScriptSerializer().Serialize(new AlertInformEntity()) + ", 'AlertInforms');", true);
            }

    }

问题是：对话框不显示

problem is: Dialog not showing.

一些身体能告诉我为什么，我可以从显示的方法对话框有WebMethod属性。

Can some body tell me why, and can I showing dialog from a method has webmethod attribute.

推荐答案

现在的问题是，我记得，一个WebMethod不会更新页面，不像一个ASP：更新面板回电。

The problem is, as I recall, a WebMethod wont update the page, unlike an ASP:update panel call back.

由于您使用的是jQueries 阿贾克斯功能，使用成功呼叫回到那里，而不是试图做到这一点的服务器端。

As you are using jQueries ajax function, use the success call back there, instead of trying to do it server side.

$.ajax({ 
   type: "POST", 
   url: url+"/UpdateAlertInfo",....,
   success: /*Call you Confirm Function Here */
 }

您可以人工肝要考虑使用 $。员额（） insteado

You may alss want to consider using $.post() insteado

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