Image Varification (Random Image Generation for Varification)

using System;
using System.Data;
using System.Configuration;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Drawing.Imaging;
using System.Drawing.Text;
using System.Drawing;
using System.Security.Cryptography;

///

/// Summary description for VarificationImage
///

public class VarificationImage
{
public VarificationImage()
{
//
// TODO: Add constructor logic here
//
}
public string CreateImage(string path, int height, int width)
{
Random r = new Random();
string salt = CreateSalt(4);
Bitmap bmp = new Bitmap(width, height, PixelFormat.Format24bppRgb);
Graphics g = Graphics.FromImage(bmp);
g.TextRenderingHint = TextRenderingHint.AntiAlias;
g.Clear(Color.Black);
g.DrawRectangle(Pens.White, 1, 1, width - 3, height - 3);
g.DrawRectangle(Pens.Brown, 0, 0, width, height);
System.Drawing.Drawing2D.Matrix mymat = new System.Drawing.Drawing2D.Matrix();

for (int i = 0; i < salt.Length - 1; i++)
{
mymat.Reset();
mymat.RotateAt(r.Next(-30, 0), new PointF((float)(width * (0.12 * i)), (float)(height * 0.5)));
g.Transform = mymat;
g.DrawString(salt[i].ToString(), new Font("Comic Sans MS", 18, FontStyle.Italic), SystemBrushes.ActiveCaptionText, (float)(width * (0.12 * i)), (float)(height * 0.5));
g.ResetTransform(); //Monotype Corsiva
}

bmp.Save(path, ImageFormat.Gif);
g.Dispose();
bmp.Dispose();
return salt.Replace("=","");
}
public string CreateSalt(int size)
{
RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider();
byte[] buff = new byte[size + 1];
rng.GetBytes(buff);
return Convert.ToBase64String(buff);
}

}

Doubleclick to open file

What you need is a place in your MyProgram.cs class to store the command line arguments received in the constructor (Main).
Something like public string SelectedFile;

In the Main constructor, do this:

public static void Main(string[] args)
{ string SelectedFile;
if (args.Length > 0)
{
SelectedFile = Convert.ToString(args[0]);
MessageBox.Show(SelectedFile); // Just to confirm it.
}

MyProgram app = new MyProgram();
app.SelectedFile = SelectedFile;
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(app);
}

Yahoo Contact Importer (Make changes According to your need)

using System;
using System.Collections.Specialized;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;

namespace Gnilly.Syndication.Mail
{
public class YahooExtract
{
private const string _addressBookUrl = "http://address.yahoo.com/yab/us/Yahoo_ab.csv?loc=us&.rand=1671497644&A=H&Yahoo_ab.csv";
private const string _authUrl = "https://login.yahoo.com/config/login?";
private const string _loginPage = "https://login.yahoo.com/config/login";
private const string _userAgent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3";

public bool Extract( NetworkCredential credential, out MailContactList list )
{
bool result = false;

list = new MailContactList();

try
{
WebClient webClient = new WebClient();
webClient.Headers[ HttpRequestHeader.UserAgent ] = _userAgent;
webClient.Encoding = Encoding.UTF8;

byte[] firstResponse = webClient.DownloadData( _loginPage );
string firstRes = Encoding.UTF8.GetString( firstResponse );


NameValueCollection postToLogin = new NameValueCollection();
Regex regex = new Regex( "type=\"hidden\" name=\"(.*?)\" value=\"(.*?)\"", RegexOptions.IgnoreCase );
Match match = regex.Match( firstRes );
while ( match.Success )
{
if ( match.Groups[ 0 ].Value.Length > 0 )
{
postToLogin.Add( match.Groups[ 1 ].Value, match.Groups[ 2 ].Value );
}
match = regex.Match( firstRes, match.Index + match.Length );
}


postToLogin.Add( ".save", "Sign In" );
postToLogin.Add( ".persistent", "y" );

string login = credential.UserName.Split( '@' )[ 0 ];
postToLogin.Add( "login", login );
postToLogin.Add( "passwd", credential.Password );

webClient.Headers[ HttpRequestHeader.UserAgent ] = _userAgent;
webClient.Headers[ HttpRequestHeader.Referer ] = _loginPage;
webClient.Encoding = Encoding.UTF8;
webClient.Headers[ HttpRequestHeader.Cookie ] = webClient.ResponseHeaders[ HttpResponseHeader.SetCookie ];

webClient.UploadValues( _authUrl, postToLogin );
string cookie = webClient.ResponseHeaders[ HttpResponseHeader.SetCookie ];

if ( string.IsNullOrEmpty( cookie ) )
{
return false;
}

string newCookie = string.Empty;
string[] tmp1 = cookie.Split( ',' );
foreach ( string var in tmp1 )
{
string[] tmp2 = var.Split( ';' );
newCookie = String.IsNullOrEmpty( newCookie ) ? tmp2[ 0 ] : newCookie + ";" + tmp2[ 0 ];
}

// set login cookie
webClient.Headers[ HttpRequestHeader.Cookie ] = newCookie;
byte[] thirdResponse = webClient.DownloadData( _addressBookUrl );
string thirdRes = Encoding.UTF8.GetString( thirdResponse );

string crumb = string.Empty;
Regex regexCrumb = new Regex( "type=\"hidden\" name=\"\\.crumb\" id=\"crumb1\" value=\"(.*?)\"", RegexOptions.IgnoreCase );
match = regexCrumb.Match( thirdRes );
if ( match.Success && match.Groups[ 0 ].Value.Length > 0 )
{
crumb = match.Groups[ 1 ].Value;
}


NameValueCollection postDataAB = new NameValueCollection();
postDataAB.Add( ".crumb", crumb );
postDataAB.Add( "vcp", "import_export" );
postDataAB.Add( "submit[action_export_yahoo]", "Export Now" );

webClient.Headers[ HttpRequestHeader.UserAgent ] = _userAgent;
webClient.Headers[ HttpRequestHeader.Referer ] = _addressBookUrl;

byte[] FourResponse = webClient.UploadValues( _addressBookUrl, postDataAB );
string csvData = Encoding.UTF8.GetString( FourResponse );

string[] lines = csvData.Split( '\n' );
foreach ( string line in lines )
{
string[] items = line.Split( ',' );
if ( items.Length < 5 )
{
continue;
}
string email = items[ 4 ];
string name = items[ 3 ];
if ( !string.IsNullOrEmpty( email ) && !string.IsNullOrEmpty( name ) )
{
email = email.Trim( '\"' );
name = name.Trim( '\"' );
if ( !email.Equals( "Email" ) && !name.Equals( "Nickname" ) )
{
MailContact mailContact = new MailContact();
mailContact.Name = name;
mailContact.Email = email;
list.Add( mailContact );
}
}
}

result = true;
}
catch
{
}
return result;
}
}
}