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Page_Load事件中的异步用户控件加载

[英]Async User Control load in Page_Load event

原文 2013-03-11 12:18:23 6 2 c#/ asp.net/ asynchronous/ user-controls

I have a page that consist of 4 user control that each one load in a tab. 我有一个包含4个用户控件的页面，每个用户控件都在一个选项卡中加载。 one of this user controls show bing map based on our data to users. 此用户控件之一将根据我们的数据向用户显示bing地图。 The problem is that the Page_Load of our page is dependent to internet connection of users. 问题在于我们页面的Page_Load取决于用户的Internet连接。 How can we load this user control asynchronously? 我们如何异步加载此用户控件？

2 个解决方案

While it's not clear from your post the nature of the long running task that you think can benefit from changing it to asynchronous, I think you'll find good clues to "asynchronous UserControls" in this SO question 尽管从您的帖子中尚不清楚长期运行任务的性质，您认为可以从将其更改为异步中受益，但我认为您会在此SO问题中找到“异步UserControls”的良好线索

Also, the article Using Asynchronous Methods in ASP.NET 4.5 is an "official" tutorial that shows how to spin asynchronous processing at a more granular level. 另外，文章“ 在ASP.NET 4.5中使用异步方法 ”是一个“官方”教程，它显示了如何在更细粒度的级别上旋转异步处理。

I am curious to see some code for my own selfish learning goals, if you can share. 如果可以共享，我很好奇看到一些代码可以实现我自己的自私学习目标。

Could you clarify how Page_Load is dependent on Internet Connection? 您能否阐明Page_Load如何依赖Internet连接？

Please check following link, which shows how to load user control asynchronously: 请检查以下链接，该链接显示了如何异步加载用户控件：

Load User Control Asynchronously 异步加载用户控件