public CrBrowser(MainForm form, string address)
{
this._form = form;
// 初始化浏览器
browser = new ChromiumWebBrowser(address);
// BrowserSettings 必须在 Controls.Add 之前
BrowserSettings browserSettings = new BrowserSettings
{
// FileAccessFromFileUrls 必须 Enabled
// 不然 AJAX 请求 file:// 会显示:
// Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https.
FileAccessFromFileUrls = CefState.Enabled,
UniversalAccessFromFileUrls = CefState.Enabled,
DefaultEncoding = "UTF-8",
BackgroundColor = (uint)ColorTranslator.FromHtml("#21252b").ToArgb()
};
browserSettings.WebSecurity = CefState.Disabled; // 开启跨域请求支持
browser.BrowserSettings = browserSettings;
browser.MenuHandler = new MenuHandler(this);
browser.LifeSpanHandler = new LifeSpanHandler();
browser.LoadHandler = new LoadHandler();
browser.DragHandler = new DragDropHandler();
browser.RequestHandler = new RequestHandler();
browser.FrameLoadStart += Browser_FrameLoadStart;
browser.FrameLoadEnd += Browser_onFrameLoadEnd;
browser.IsBrowserInitializedChanged += Browser_onIsBrowserInitializedChanged;
// 向前端暴露 C# 函数
CefSharpSettings.LegacyJavascriptBindingEnabled = true; // Need Update: https://github.com/cefsharp/CefSharp/issues/2246
browser.RegisterAsyncJsObject("AppAction", new AppAction(_form, this));
browser.RegisterAsyncJsObject("TaskController", new TaskControllerAction(_form, this));
browser.RegisterAsyncJsObject("UpdateAction", new UpdateAction(_form, this));
downloadManager = new DownloadManager(this);
}
public CrDownloadsCallBack(DownloadManager downloadManager)
{
_DownloadManager = downloadManager;
}