public async Task <IFrame> GetFrameAsync(ChromiumWebBrowser browser)
{
IFrame frame = null;
var identifiers = browser.GetBrowser().GetFrameIdentifiers();
foreach (var i in identifiers)
{
frame = browser.GetBrowser().GetFrame(i);
string source = await frame.GetSourceAsync();
Debug.WriteLine("NAME = " + frame);
File.AppendAllText("C:/test/test4.txt", source);
}
return(null);
}
public async Task <(string Document, string JumpUrl)> GetDocumentAsync(string url, Encoding encode)
{
_encoding = encode;
_jumpUrl = "";
_document = "";
LoadUrlAsyncResponse loading = await _webBrowser.LoadUrlAsync(url);
int waitedTime = 0;
while (_webBrowser.IsLoading && !loading.Success)
{
Task.Delay(100).Wait();
waitedTime += 100;
if (IsHandleCreated)
{
Invoke(new Action(() => txbMessage.AppendText($"网站未加载完, 等待1秒, Url={url}\r\n")));
}
if (waitedTime > waitTime)
{
if (IsHandleCreated)
{
Invoke(new Action(() => txbMessage.AppendText($"等待时间超过{waitTime}, 强制返回\r\n")));
}
break;
}
}
IFrame frame = _webBrowser.GetMainFrame();
if (IsHandleCreated)
{
Invoke(new Action(() => txbMessage.AppendText($"Chrome浏览器网页加载完毕, 跳转Url={frame.Url}\r\n")));
}
_jumpUrl = frame.Url;
_document = await frame.GetSourceAsync();
return(_document, _jumpUrl);
}