WPF C＃.CS .Name未在通话时读取

Question

我的边框上没有读取我的.Name。我怎么能读它？这是代码：

        Border Border1 = new Border();
        Border1.Name = "_webBrowserPlacementTarget";

        WebBrowserOverlayWF wbo = new WebBrowserOverlayWF(_webBrowserPlacementTarget);

我在_webBrowserPlacementTarget上得到一条红线。代码也不会被执行，因此程序永远不会形成。我尝试使用此代码：

        public FrameworkElement _webBrowserPlacementTarget { get; set; }

但是窗口不会加载。我如何阅读.Name？

Answer 1

这里的简单示例，可能有帮助：

yourPanel是StackPanel。

        Border Border1 = new Border();
        Border1.Name = "_webBrowserPlacementTarget";

        yourPanel.Children.Add(Border1);

        var children = (yourPanel as Panel).Children;
        Border border = (from Border child in children
                         where child.Name == "_webBrowserPlacementTarget"
                         select child).First();

修改

        Border Border1 = new Border();
        Border1.Name = "_webBrowserPlacementTarget";

        yourPanel.Children.Add(Border1);

        this.RegisterName(Border1.Name, Border1);
        var border = this.FindName("_webBrowserPlacementTarget");

谢谢！

Answer 2

您可以直接使用border元素而无需注册名称

WebBrowserOverlayWF wbo = new WebBrowserOverlayWF(Border1);