public string InvokeScript(string funcName, bool isEval = false)
{
try
{
if (!isEval)
{
funcName = JointMethodStr(funcName, null);
}
ThreadQueue tq = new ThreadQueue(
new Task <Task <JavascriptResponse> >(funcEval => {
return(WebBrowser.GetBrowser().MainFrame.EvaluateScriptAsync(funcEval.ToString()));
}, funcName), this);
tq.Start();
tq.Wait();
if (null != tq.Result)
{
if (null != tq.Result.Result)
{
if (null != tq.Result.Result.Result)
{
return(tq.Result.Result.Result.ToString());
}
}
}
return(null);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 获取当前页面Dom树
/// </summary>
private HTMLDocument GetDocument()
{
if (!IsChromeLoaded || !IsDocumentLoaded)
{
return(new HTMLDocument());
}
Task <string> returnStr = null;
IHTMLDocument2 document = (IHTMLDocument2)(new HTMLDocumentClass());
this.Dispatcher.Invoke(() =>
{
returnStr = WebBrowser.GetBrowser().MainFrame.GetSourceAsync();
});
var waiter = returnStr.GetAwaiter();
waiter.OnCompleted(() => {
this._isDocumentGeted = true;
document.write(returnStr.Result.ToString());
});
return((HTMLDocument)document);
}
private void ShowDevTools()
{
WebBrowser.GetBrowser().GetHost().ShowDevTools();
Keyboard.ClearFocus();
}
