public string GetNextArticle(string url)
{
var localCountAttempts = 0;
string result = null;
while (localCountAttempts < _countAttempts)
{
try
{
Thread.Sleep((int)_miliSecondForSleeping);
result = _parser.GetNextArticle(url);
if (result != null)
{
return(result);
}
localCountAttempts += 1;
}
catch (OpenQA.Selenium.NoSuchWindowException)
{
throw;
}
catch (Exception)
{
Restart();
localCountAttempts += 1;
if (localCountAttempts == _countAttempts)
{
throw;
}
}
}
return(result);
}
private void StartParsing(IParse parser)
{
var firstUrl = URLTextBox.Text;
var nextUrl = firstUrl;
var countArticles = Convert.ToInt32(PagesCounTextBox.Text);
ChangeControlInMainUi(progressBar1, () => progressBar1.Value = 0);
ChangeControlInMainUi(progressBar1, () => progressBar1.Maximum = countArticles);
for (; progressBar1.Value < countArticles && nextUrl != null; ChangeControlInMainUi(progressBar1, () => progressBar1.Value += 1))
{
ChangeControlInMainUi(PersentLabel, () => PersentLabel.Text = $@"Парсится {progressBar1.Value} статья из {progressBar1.Maximum}({(progressBar1.Value) * 100 / progressBar1.Maximum}%)");
var result = parser.ParseSpecificArticle(nextUrl);
ChangeControlInMainUi(URLTextBox, () => URLTextBox.Text = nextUrl);
if (result != null)
{
_persons.AddRange(result);
foreach (var item in result)
{
ChangeControlInMainUi(ReturnedEmailDataGrid, () => ReturnedEmailDataGrid.Rows.Add(item.Fio, item.Email));
}
}
nextUrl = parser.GetNextArticle(nextUrl);
}
}