wpf RegisterJsObject CefSharp 不起作用
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RegisterJsObject CefSharp not work
提问by salvo italy
I have that problem whith CefSharp and js communication. This is my structure. In my MainWindow.xaml.cs I have:
我有 CefSharp 和 js 通信的问题。这是我的结构。在我的 MainWindow.xaml.cs 我有：
chromium = new CefSharp.Wpf.ChromiumWebBrowser();
chromium.RegisterJsObject("jsInterface", new jsMapInterface());
where jsMapInterfaceis a public class with its methods.
其中jsMapInterface是一个带有方法的公共类。
In my html/js folder, I call a C# method with:
在我的 html/js 文件夹中，我调用了一个 C# 方法：
window.jsInterface.myTest();
//jsInterface.myTest(); //I have tested twice
where myTest() is a method inside jsMapInterfaceclass but nothing happens. Where is my mistake?
其中 myTest() 是jsMapInterface类中的一个方法，但没有任何反应。我的错误在哪里？
Thanks in advise.
谢谢指教。
回答by jornh
Try UpperCasing on the C# side e.g MyTest()as mentioned under Please notein https://github.com/cefsharp/CefSharp/wiki/Frequently-asked-questions#3-how-do-you-expose-a-net-class-to-javascript
尝试在C＃侧例如UpperCasingMyTest()作为中提到请注意在https://github.com/cefsharp/CefSharp/wiki/Frequently-asked-questions#3-how-do-you-expose-a-net-class-to -javascript
CefSharp does perform name mangling. The reason is it tries to encourage following JS conventions on the JS side and C# conventions on that side.
CefSharp 确实执行名称修改。原因是它试图鼓励遵循 JS 方面的 JS 约定和那方面的 C# 约定。
Finally work from the example code at https://github.com/cefsharp/CefSharp/search?utf8=%E2%9C%93&q=BoundObject
最后从https://github.com/cefsharp/CefSharp/search?utf8=%E2%9C%93&q=BoundObject 上的示例代码开始工作
回答by penderi
Hi I guess I may be late on this... but everything looks like it's wired up fine to me... but maybe you should keep a modular ref to new jsMapInterface()to ensure it's not destroyed/cleaned up.
嗨，我想我可能会迟到......但一切看起来对我来说都很好......但也许你应该保留一个模块化参考new jsMapInterface()以确保它不会被破坏/清理。
