wpf & javascript & web

最近有一个需求是，WPF里面要嵌入一个Vue前端框架，也就是把网页嵌入进WPF里面，找了好久发现用CefSharp还是比较不错的，但是有一点打包占空间太大

这是第一种解法：

    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            CefSharpSettings.LegacyJavascriptBindingEnabled = true;

            //this.cefsharp.Address = AppDomain.CurrentDomain.BaseDirectory + @"index.html";
            this.cefsharp.RegisterJsObject("jsobjp", new CallbackObjectForJs(), new CefSharp.BindingOptions { CamelCaseJavascriptNames = false });
            //阻止默认行为
            cefsharp.MenuHandler = new MenuHandler();
            this.cefsharp.LifeSpanHandler = new OpenPageSelf();
        }

        public class CallbackObjectForJs
        {

            public string name = "";
            public void send(string msg)
            {
                MessageBox.Show(msg);
                MessageBox.Show(name);
            }
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            cefsharp.ExecuteScriptAsync("ydb1('asdadaasdasdas我是杨道波')");
        }
        public class MenuHandler : IContextMenuHandler
        {
            public void OnBeforeContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model)
            {
                model.Clear();
            }
            public bool OnContextMenuCommand(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, CefMenuCommand commandId, CefEventFlags eventFlags)
            {
                return false;
            }
            public void OnContextMenuDismissed(IWebBrowser browserControl, IBrowser browser, IFrame frame)
            {
            }
            public bool RunContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model, IRunContextMenuCallback callback)
            {
                return false;
            }
        }

        /// <summary>
        /// 在自己窗口打开链接
        /// </summary>
        internal class OpenPageSelf : ILifeSpanHandler
        {
            public bool DoClose(IWebBrowser browserControl, IBrowser browser)
            {
                return false;
            }

            public void OnAfterCreated(IWebBrowser browserControl, IBrowser browser)
            {

            }

            public void OnBeforeClose(IWebBrowser browserControl, IBrowser browser)
            {

            }

            public bool OnBeforePopup(IWebBrowser browserControl, IBrowser browser, IFrame frame, string targetUrl, string targetFrameName, WindowOpenDisposition targetDisposition, bool userGesture, IPopupFeatures popupFeatures, IWindowInfo windowInfo, IBrowserSettings browserSettings, ref bool noJavascriptAccess, out IWebBrowser newBrowser)
            {
                newBrowser = null;
                var chromiumWebBrowser = (ChromiumWebBrowser)browserControl;
                chromiumWebBrowser.Load(targetUrl);
                return true; //Return true to cancel the popup creation copyright by codebye.com.
            }
        }
    }

    xmlns:cefSharp="clr-namespace:CefSharp.Wpf;assembly=CefSharp.Wpf"
    <Grid>
        <cefSharp:ChromiumWebBrowser x:Name="cefsharp" Address="http://127.0.0.1:8081/" />
        <Button
            Height="30"
            VerticalAlignment="Bottom"
            Click="Button_Click">
            调用js的方法
        </Button>
    </Grid>

    public partial class App : Application
    {
        public App()
        {
            //Add Custom assembly resolver
            AppDomain.CurrentDomain.AssemblyResolve += Resolver;

            //Any CefSharp references have to be in another method with NonInlining
            // attribute so the assembly rolver has time to do it's thing.
            InitializeCefSharp();
        }

        [MethodImpl(MethodImplOptions.NoInlining)]
        private static void InitializeCefSharp()
        {
            var settings = new CefSettings();

            // Set BrowserSubProcessPath based on app bitness at runtime
            settings.BrowserSubprocessPath = Path.Combine(AppDomain.CurrentDomain.SetupInformation.ApplicationBase,
                         Environment.Is64BitProcess ? "x64" : "x86",
                         "CefSharp.BrowserSubprocess.exe");

            // Make sure you set performDependencyCheck false
            Cef.Initialize(settings, performDependencyCheck: false, browserProcessHandler: null);
        }

        // Will attempt to load missing assembly from either x86 or x64 subdir
        // Required by CefSharp to load the unmanaged dependencies when running using AnyCPU
        private static Assembly Resolver(object sender, ResolveEventArgs args)
        {
            if (args.Name.StartsWith("CefSharp"))
            {
                string assemblyName = args.Name.Split(new[] { ',' }, 2)[0] + ".dll";
                string archSpecificPath = Path.Combine(AppDomain.CurrentDomain.SetupInformation.ApplicationBase,
                                   Environment.Is64BitProcess ? "x64" : "x86",
                                   assemblyName);

                return File.Exists(archSpecificPath)
                     ? Assembly.LoadFile(archSpecificPath)
                     : null;
            }

            return null;
        }
    }

第二种解法：
https://docs.microsoft.com/zh-cn/microsoft-edge/webview2/get-started/wpf
请详细看官方文档，里面也讲述了如何嵌入网页，并从网页返回消息给 WPF
具体代码

标签：web,CefSharp,browserControl,javascript,IBrowser,IWebBrowser,wpf,public,browser
来源： https://www.cnblogs.com/androllen/p/14761492.html