protected void Navi(string url)
{
if (!GetWebBrowser().InvokeRequired)
{
pWB.WBDOCDOWNLOADCTLFLAG = (int)m_DLCtlFlags;
pWB.Navigate(url);
}
else
{
//清空重定向URL容器
m_RedirectUrl.Clear();
//设置连接状态
m_IsNavigationCompleted = false;
m_IsNavigationError = false;
m_IEErrorCode = 0;
//设置时间戳
m_NavigatingStartTimepoint = DateTime.Now;
pWB.Invoke(new CsEXWBNaviInvoker(Navi), new object[] { url });
lock (navigatelocker)
{
Monitor.Wait(navigatelocker, NAVIGATINGOUTOFSECOND * 1000);
}
Thread.Sleep(200);
}
}
private void AjaxWatch()
{
//设置时间戳
m_ScriptStartTimepoint = DateTime.Now;
m_AjaxStartTimepoint = DateTime.Now;
log.Debug("AJAX Detection Start...");
while (m_ScriptStartTimepoint.AddSeconds(AJAXDELAYSECOND) > DateTime.Now)
{
System.Threading.Thread.Sleep(300);
if (m_AjaxStartTimepoint.AddSeconds(AJAXOUTOFSECOND) < DateTime.Now)
{
if (IsWebFilled())
{
log.Debug("Navigation Done(Out of Time Through) In AJAX");
}
else
{
log.Debug("Navigation Out Of Time In AJAX");
m_IsNavigationError = true;
m_IEErrorCode = WinInetErrors.ERROR_INTERNET_TIMEOUT;
}
break;
}
if (m_IsRedirctionEnable && m_RedirectUrl.Count > 0)
{
log.Debug("Navigation Stopped In AJAX Because Of Redirection");
break;
}
}
log.Debug("AJAX Detection End...");
}
public WebBrowserNavigateErrorEventArgs(
String url, String frame, Int32 statusCode, Boolean cancel)
{
urlValue = url;
frameValue = frame;
statusCodeValue = (WinInetErrors)statusCode;
cancelValue = cancel;
}
private void VBACsEXWB_NavigateError(object sender, NavigateErrorEventArgs e)
{
m_IEErrorCode = e.statuscode;
m_IsNavigationError = true;
//lock (navigatelocker)
//{
// Monitor.Pulse(navigatelocker);
//}
}
/// <summary>
/// VBA方法:转到目标网址
/// </summary>
public virtual void Navigate(string url)
{
bool isredirect;
GetWebBrowser().NavToBlank();
//向联网控制中心注册
CWBPool.NavigationBegin();
do
{
isredirect = false;
Navi(url);
//判断是否含有AJAX
if (DownloadScripts && m_IsNavigationCompleted)
{
AjaxWatch();
}
//判断是否有重定向
isredirect = (m_IsRedirctionEnable && m_RedirectUrl.Count > 0);
if (isredirect)
{
log.Debug("Navigation-Redirection:" + url + " >>>> " + m_RedirectUrl.Peek());
url = m_RedirectUrl.Pop();
}
} while (isredirect);
if (!m_IsNavigationCompleted && !IsWebFilled())
{
log.Debug("Navigation Out Of Time");
m_IsNavigationError = true;
m_IEErrorCode = WinInetErrors.ERROR_INTERNET_TIMEOUT;
}
//向联网控制中心注销
CWBPool.NavigationEnd();
}
private void VBACsEXWB_WBSecurityProblem(object sender, SecurityProblemEventArgs e)
{
//处理一般安全提示
if ((e.problem == WinInetErrors.HTTP_REDIRECT_NEEDS_CONFIRMATION) ||
(e.problem == WinInetErrors.ERROR_INTERNET_HTTP_TO_HTTPS_ON_REDIR) ||
(e.problem == WinInetErrors.ERROR_INTERNET_HTTPS_HTTP_SUBMIT_REDIR) ||
(e.problem == WinInetErrors.ERROR_INTERNET_HTTPS_TO_HTTP_ON_REDIR) ||
(e.problem == WinInetErrors.ERROR_INTERNET_MIXED_SECURITY))
{
e.handled = true;
e.retvalue = Hresults.S_FALSE;
return;
}
//非正常安全提示
log.Debug("WBSecurityProblem==>" + e.problem.ToString());
m_IsNavigationError = true;
m_IEErrorCode = e.problem;
//lock (navigatelocker)
//{
// Monitor.Pulse(navigatelocker);
//}
}
public void SetParameters(int Problem)
{
this.handled = false;
this.problem = (WinInetErrors)Problem;
this.retvalue = Hresults.S_FALSE; //1
}
public void SetParameters(object Browser, string Url, string TargetFrame, int StatusCode)
{
this.browser = Browser;
this.url = Url;
this.targetframe = TargetFrame;
this.statuscode = (WinInetErrors)StatusCode;
this.Cancel = false;
}
protected void Navi(string url)
{
if (!GetWebBrowser().InvokeRequired)
{
pWB.WBDOCDOWNLOADCTLFLAG = (int)m_DLCtlFlags;
pWB.Navigate(url);
}
else
{
//清空重定向URL容器
m_RedirectUrl.Clear();
//设置连接状态
m_IsNavigationCompleted = false;
m_IsNavigationError = false;
m_IEErrorCode = 0;
//设置时间戳
m_NavigatingStartTimepoint = DateTime.Now;
pWB.Invoke(new CsEXWBNaviInvoker(Navi), new object[] { url });
lock (navigatelocker)
{
Monitor.Wait(navigatelocker, NAVIGATINGOUTOFSECOND * 1000);
}
Thread.Sleep(200);
}
}
/// <summary>
/// VBA方法:转到目标网址
/// </summary>
public virtual void Navigate(string url)
{
bool isredirect;
GetWebBrowser().NavToBlank();
//向联网控制中心注册
CWBPool.NavigationBegin();
do
{
isredirect = false;
Navi(url);
//判断是否含有AJAX
if (DownloadScripts && m_IsNavigationCompleted)
AjaxWatch();
//判断是否有重定向
isredirect = (m_IsRedirctionEnable && m_RedirectUrl.Count > 0);
if (isredirect)
{
log.Debug("Navigation-Redirection:" + url + " >>>> " + m_RedirectUrl.Peek());
url = m_RedirectUrl.Pop();
}
} while (isredirect);
if (!m_IsNavigationCompleted && !IsWebFilled())
{
log.Debug("Navigation Out Of Time");
m_IsNavigationError = true;
m_IEErrorCode = WinInetErrors.ERROR_INTERNET_TIMEOUT;
}
//向联网控制中心注销
CWBPool.NavigationEnd();
}
private void VBACsEXWB_NavigateError(object sender, NavigateErrorEventArgs e)
{
m_IEErrorCode = e.statuscode;
m_IsNavigationError = true;
//lock (navigatelocker)
//{
// Monitor.Pulse(navigatelocker);
//}
}
private void VBACsEXWB_WBSecurityProblem(object sender, SecurityProblemEventArgs e)
{
//处理一般安全提示
if ((e.problem == WinInetErrors.HTTP_REDIRECT_NEEDS_CONFIRMATION) ||
(e.problem == WinInetErrors.ERROR_INTERNET_HTTP_TO_HTTPS_ON_REDIR) ||
(e.problem == WinInetErrors.ERROR_INTERNET_HTTPS_HTTP_SUBMIT_REDIR) ||
(e.problem == WinInetErrors.ERROR_INTERNET_HTTPS_TO_HTTP_ON_REDIR) ||
(e.problem == WinInetErrors.ERROR_INTERNET_MIXED_SECURITY))
{
e.handled = true;
e.retvalue = Hresults.S_FALSE;
return;
}
//非正常安全提示
log.Debug("WBSecurityProblem==>" + e.problem.ToString());
m_IsNavigationError = true;
m_IEErrorCode = e.problem;
//lock (navigatelocker)
//{
// Monitor.Pulse(navigatelocker);
//}
}
private void AjaxWatch()
{
//设置时间戳
m_ScriptStartTimepoint = DateTime.Now;
m_AjaxStartTimepoint = DateTime.Now;
log.Debug("AJAX Detection Start...");
while (m_ScriptStartTimepoint.AddSeconds(AJAXDELAYSECOND) > DateTime.Now)
{
System.Threading.Thread.Sleep(300);
if (m_AjaxStartTimepoint.AddSeconds(AJAXOUTOFSECOND) < DateTime.Now)
{
if (IsWebFilled())
{
log.Debug("Navigation Done(Out of Time Through) In AJAX");
}
else
{
log.Debug("Navigation Out Of Time In AJAX");
m_IsNavigationError = true;
m_IEErrorCode = WinInetErrors.ERROR_INTERNET_TIMEOUT;
}
break;
}
if (m_IsRedirctionEnable && m_RedirectUrl.Count > 0)
{
log.Debug("Navigation Stopped In AJAX Because Of Redirection");
break;
}
}
log.Debug("AJAX Detection End...");
}
