private void BringIEToFront()
{
if (this.currentIEHandle != IntPtr.Zero)
{
if (IEHelper.IsIconic(this.currentIEHandle))
{
IEHelper.ShowWindow(this.currentIEHandle, 9);
return;
}
IEHelper.LockSetForegroundWindow(2U);
IEHelper.BringWindowToTop(this.currentIEHandle);
IEHelper.SetForegroundWindow(this.currentIEHandle);
}
}
private bool FindIEByHandle()
{
bool result = false;
if (this.helpProcess != null && !this.helpProcess.HasExited)
{
this.helpProcess.Refresh();
this.currentIEHandle = this.helpProcess.MainWindowHandle;
}
if (IEHelper.IsWindow(this.currentIEHandle))
{
try
{
IEnumerable enumerable = (IEnumerable) new IEHelper.ShellWindowsClass();
foreach (object obj in enumerable)
{
IEHelper.IWebBrowser2 webBrowser = obj as IEHelper.IWebBrowser2;
if (webBrowser != null && this.currentIEHandle == (IntPtr)webBrowser.HWND)
{
result = true;
this.ie = webBrowser;
break;
}
}
}
catch (COMException)
{
}
catch (InvalidComObjectException)
{
}
catch (TargetException)
{
}
catch (FileNotFoundException)
{
}
}
return(result);
}