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silverlight 发布时间：2022-05-04 发布网站：大佬教程 code.js-code.com

大佬教程收集整理的这篇文章主要介绍了The run order about Loaded event and OnApplyTemplate in custom control of Silverlight 2 beta 2，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

概述

I' ve created a customer control MenuLink.cs in silverlight 2beta2, and the code like this: public class MenuLink : Control { public MenuLink( ) { DefaultStyleK

I' ve created a customer control MenuLink.cs in silverlight 2beta2,and the code like this:

There is a canvas named 'canMenu' in page 'Page.xaml',and i add the menulink into the canvas dynamicly:

In this situation,the event in MenuLink.cs are called by this orders:

But if i add the menulink after downloading a xml file in page.cs like this:

@H_618_23@public Page()
{
initializeComponent();
@H_618_23@this.Loaded += @H_618_23@new routedEventHandler(Page_Loaded);
}
@H_618_23@void Page_Loaded(@H_618_23@object sender, routedEventArgs E)
{
WebClient webclient = @H_618_23@new WebClient();
webclient.DownloadStringCompleted += @H_618_23@new DownloadStringCompletedEventHandler(webclient_DownloadStringCompleted);
webclient.DownloadStringAsync(@H_618_23@new Uri("a.xml",UriKind.RelativE));
}
@H_618_23@void webclient_DownloadStringCompleted(@H_618_23@object sender, DownloadStringCompletedEventArgs E)
{
MenuLink ml = @H_618_23@new MenuLink(@H_618_23@true);
canMenu.Children.Clear();
canMenu.Children.Add(ml);
}

Then the order of events/methods called in MenuLink.cs like this:

I really don't kNow why?????

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