public MainForm()
{
InitializeComponent();
_browser = new ChromiumWebBrowser(URL)
{
Dock = DockStyle.Fill,
};
this.Controls.Add(browser);
CallbackObjectForJs callbackObjectForJs = new CallbackObjectForJs();
CefSharpSettings.LegacyJavascriptBindingEnabled = true;
CefSharpSettings.WcfEnabled = true;
//注册
_browser.JavascriptObjectRepository.Register("callbackObj", callbackObjectForJs, isAsync: false, options: BindingOptions.DefaultBinder);
//加载完成事件
browser.FrameLoadEnd += (t, s) =>
{
StringBuilder sb = new StringBuilder();
sb.Append("(function(){")
.Append("CefSharp.BindObjectAsync('callbackObj');")
.Append("})();");
browser.GetFocusedFrame().EvaluateScriptAsync(sb.ToString());
};
// 按F12显示调试工具
_browser.KeyboardHandler = new CEFKeyBoardHander();
}