private void toolStripGoogleSearchToFile_Click(object sender, EventArgs e)
{
//Only for Google search results
DOMDocument document = browserView.Browser.GetDocument();
string allTextToFile = "";
string searchWord = "";
try
{
searchWord = document.GetElementByClassName("q qs").GetAttribute("href").Split('&')[0].ToString();
}
catch
{
MessageBox.Show("There is nothing to parse", "Error!");
}
if (searchWord.Contains("/search?q="))
{
ManualResetEvent resetEvent = new ManualResetEvent(false);
FinishLoadingFrameHandler listener = new FinishLoadingFrameHandler((object sender1, FinishLoadingEventArgs e1) =>
{
if (e1.IsMainFrame)
{
resetEvent.Set();
}
});
browserView.Browser.FinishLoadingFrameEvent += listener;
try
{
browserView.Browser.LoadURL("https://www.google.com.ua" + searchWord);
resetEvent.WaitOne(new TimeSpan(0, 0, 45));
}
finally
{
browserView.Browser.FinishLoadingFrameEvent -= listener;
}
// Return address of Web page
toolStripAddress.Text = browserView.Browser.URL.ToString();
this.Text = browserView.Browser.Title;
int countDiv = document.GetElementsByTagName("div").Count;
int countH3 = 0;
//Quantity of <h3> tags in <div> tags
for (int i = 0; i < countDiv; i++)
{
int tmpH3 = document.GetElementsByTagName("div")[i].GetElementsByTagName("h3").Count;
countH3 += tmpH3;
}
//Search for <a> tags in <h3>
for (int i = 0; i < countH3; i++)
{
string text = "";
try
{
text = document.GetElementsByTagName("h3")[i].GetElementByTagName("a").InnerText.ToString();
}
catch
{
break;
}
//Make string for add info to file
string textToFile = "# " + (i + 1) + Environment.NewLine +
"name = " + text + Environment.NewLine +
"hyperlink = " + document.GetElementsByTagName("h3")[i].GetElementByTagName("a").GetAttribute("href") + Environment.NewLine;
allTextToFile += textToFile + Environment.NewLine;
}
SaveFileDialog saveFileDialog = new SaveFileDialog();
saveFileDialog.Filter = "TXT files (*.txt)|*.txt|All files (*.*)|*.*";
saveFileDialog.FilterIndex = 1;
saveFileDialog.RestoreDirectory = true;
//Choose path and name to save the file
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
//Format name of file
string txtFileName = saveFileDialog.FileName.ToString();
//string weq = saveFileDialog.
File.WriteAllText(txtFileName, allTextToFile);
}
}
}
