static void Asli()
{
int len = 0;
long start, end, sem;
string pathDesktop = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
string fileName = "result.csv";
string filePath = pathDesktop + "\\"+fileName;
var file = File.CreateText(filePath);
string header="";
Console.Write("Enter starting roll number: ");
start = Convert.ToInt64(Console.ReadLine());
Console.Write("Enter ending roll number: ");
end = Convert.ToInt64(Console.ReadLine());
Console.Write("Enter semester(2,4,6): ");
sem = Convert.ToInt64(Console.ReadLine());
for (long i = start; i <=end; i++)
{
var request = (HttpWebRequest)WebRequest.Create("http://wbutech.net/show-result_even.php");
var postData = "semno=" + sem.ToString()+ "&rectype=1"+ "&rollno="+i.ToString();
var data = Encoding.ASCII.GetBytes(postData);
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = data.Length;
request.Headers.Add("Origin", "http://wbutech.net");
request.Referer = "http://wbutech.net/result_even.php";
((HttpWebRequest)request).UserAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.130 Safari/537.36";
using (var stream = request.GetRequestStream())
{
stream.Write(data, 0, data.Length);
stream.Close();
}
var response = (HttpWebResponse)request.GetResponse();
var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
doc.LoadHtml(responseString);
if (response.ResponseUri.Equals("http://wbutech.net/result_even.php"))
{
response.Close();
continue;
}
response.Close();
if (header.Equals(""))
{
header = "Name,Roll No,Registration No,";
len = header.Length;
}
Records record = new Records();
record.Name = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[2]//th[1]").InnerText.Substring(8);
record.RollNo = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[2]//th[2]").InnerText.Substring(11, 12);
record.RegNo = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[3]//th[1]").InnerText.Substring(20, 12);
HtmlNode table = doc.DocumentNode.SelectSingleNode("//table[2]");
HtmlNode tbody = table.SelectSingleNode(".//tbody");
int cnt,c;
if (header.Length == len)
{
cnt = 0;
foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
{
cnt++;
}
c = 0;
foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
{
c++;
if (c < cnt)
{
header += (row.SelectSingleNode(".//td[2]").InnerHtml);
header = header + "("+ row.SelectSingleNode(".//td[1]").InnerHtml + "),";
}
}
header = header + "Odd Sem SGPA,Even Sem SGPA,YGPA\n";
file.Write(header);
}
cnt = 0;
foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
{
cnt++;
}
c=0;
foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
{
if (header.Length==len)
{
header = "Name,Roll No,Registration No,";
}
c++;
if (c < cnt)
record.Marks.Add(row.SelectSingleNode(".//td[3]").InnerHtml);
}
table = doc.DocumentNode.SelectSingleNode("//table[3]");
record.Odd = table.SelectSingleNode(".//tbody[1]//tr[1]//td[1]").InnerText.Substring(47, 4);
record.Even = table.SelectSingleNode(".//tbody[1]//tr[2]//td[1]").InnerText.Substring(27, 4);
record.YGPA = table.SelectSingleNode(".//tbody[1]//tr[3]//td[1]").InnerText.Substring(9, 4);
records.Add(record);
record.print(file);
Console.SetCursorPosition(0, 3);
Console.WriteLine("Written {0} record(s)...", i - start + 1);
}
Console.SetCursorPosition(0, 3);
Console.WriteLine("Finished Writing! File {0} saved on Desktop. Press enter key to exit...",fileName);
file.Close();
}
static void Asli()
{
int len = 0;
long start, end, sem;
string pathDesktop = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
string fileName = "result.csv";
string filePath = pathDesktop + "\\" + fileName;
var file = File.CreateText(filePath);
string header = "";
Console.Write("Enter starting roll number: ");
start = Convert.ToInt64(Console.ReadLine());
Console.Write("Enter ending roll number: ");
end = Convert.ToInt64(Console.ReadLine());
Console.Write("Enter semester(2,4,6): ");
sem = Convert.ToInt64(Console.ReadLine());
for (long i = start; i <= end; i++)
{
var request = (HttpWebRequest)WebRequest.Create("http://wbutech.net/show-result_even.php");
var postData = "semno=" + sem.ToString() + "&rectype=1" + "&rollno=" + i.ToString();
var data = Encoding.ASCII.GetBytes(postData);
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = data.Length;
request.Headers.Add("Origin", "http://wbutech.net");
request.Referer = "http://wbutech.net/result_even.php";
((HttpWebRequest)request).UserAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.130 Safari/537.36";
using (var stream = request.GetRequestStream())
{
stream.Write(data, 0, data.Length);
stream.Close();
}
var response = (HttpWebResponse)request.GetResponse();
var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
doc.LoadHtml(responseString);
if (response.ResponseUri.Equals("http://wbutech.net/result_even.php"))
{
response.Close();
continue;
}
response.Close();
if (header.Equals(""))
{
header = "Name,Roll No,Registration No,";
len = header.Length;
}
Records record = new Records();
record.Name = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[2]//th[1]").InnerText.Substring(8);
record.RollNo = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[2]//th[2]").InnerText.Substring(11, 12);
record.RegNo = doc.DocumentNode.SelectSingleNode("//table[1]//tbody[1]//tr[3]//th[1]").InnerText.Substring(20, 12);
HtmlNode table = doc.DocumentNode.SelectSingleNode("//table[2]");
HtmlNode tbody = table.SelectSingleNode(".//tbody");
int cnt, c;
if (header.Length == len)
{
cnt = 0;
foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
{
cnt++;
}
c = 0;
foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
{
c++;
if (c < cnt)
{
header += (row.SelectSingleNode(".//td[2]").InnerHtml);
header = header + "(" + row.SelectSingleNode(".//td[1]").InnerHtml + "),";
}
}
header = header + "Odd Sem SGPA,Even Sem SGPA,YGPA\n";
file.Write(header);
}
cnt = 0;
foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
{
cnt++;
}
c = 0;
foreach (HtmlNode row in tbody.SelectNodes(".//tr").Skip(1))
{
if (header.Length == len)
{
header = "Name,Roll No,Registration No,";
}
c++;
if (c < cnt)
{
record.Marks.Add(row.SelectSingleNode(".//td[3]").InnerHtml);
}
}
table = doc.DocumentNode.SelectSingleNode("//table[3]");
record.Odd = table.SelectSingleNode(".//tbody[1]//tr[1]//td[1]").InnerText.Substring(47, 4);
record.Even = table.SelectSingleNode(".//tbody[1]//tr[2]//td[1]").InnerText.Substring(27, 4);
record.YGPA = table.SelectSingleNode(".//tbody[1]//tr[3]//td[1]").InnerText.Substring(9, 4);
records.Add(record);
record.print(file);
Console.SetCursorPosition(0, 3);
Console.WriteLine("Written {0} record(s)...", i - start + 1);
}
Console.SetCursorPosition(0, 3);
Console.WriteLine("Finished Writing! File {0} saved on Desktop. Press enter key to exit...", fileName);
file.Close();
}