thanwya.cs

await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);
var browser = await Puppeteer.LaunchAsync(new LaunchOptions
{
    Headless = true
});
var page = await browser.NewPageAsync();
await page.GoToAsync("http://natega.thanwya.emis.gov.eg/");
for (int i = 0; i <= 1000; i++)
{
    var id = (000000+i).ToString();
    await page.EvaluateFunctionAsync("() => document.querySelector('input#TextBox1').value = ''");
    await page.TypeAsync("input[name='TextBox1']",id );
    await page.ClickAsync("#Button3");
    await page.WaitForSelectorAsync("#std_name");
    var studentName = await page.EvaluateFunctionAsync<string>("() => document.querySelector('#std_name').innerText");
    var schoolName = await page.EvaluateFunctionAsync<string>("() => document.querySelector('#school_name').innerText");
    var area = await page.EvaluateFunctionAsync<string>("() => document.querySelector('#edara_name').innerText");
    Console.WriteLine($"{studentName}, {id}, {schoolName}, {area}");
    File.AppendAllText("./th.csv",$"{studentName}, {id}, {schoolName}, {area}\n");
}