How to get proxy from text file c#/.net?

Question

I have saved some url's in a text(link.txt) file & some proxy(proxy.txt) in another text file.

now i want to use different proxy for each url.

like:

• www.google.com 202.56.232.117:8080
• www.facebook.com 506.78.781.987:9001
• www.twitter.com 749.961.73.459:8008

this is my code but i don't know how to use different proxy(proxy.txt) for each url.

please tell me how to make this work.

try
{

    foreach (string sr in File.ReadAllLines("link.txt"))
    {
        webBrowser1.Navigate(sr);
    }
    webBrowser1.ScriptErrorsSuppressed = true;
    while (webBrowser1.ReadyState != WebBrowserReadyState.Complete)
    {
        Application.DoEvents();
    }
}
catch(Exception)
{
     MessageBox.Show("Internet Connection not found","Error",MessageBoxButtons.OK,MessageBoxIcon.Error);
     this.Close();
}

Answer 1

try this:

Public Sub SetProxy(ByVal ServerName As String, ByVal port As Integer)
Try            
Dim regkey1 As RegistryKey
regkey1 = Registry.CurrentUser.CreateSubKey("Software\Microsoft\Windows\CurrentVersion\Internet Settings", True)
regkey1.SetValue("ProxyServer", ServerName + ":" + port.ToString(), RegistryValueKind.Unknown)
regkey1.SetValue("ProxyEnable", True, RegistryValueKind.DWord)   
regkey1.Close()
Catch ex As Exception
End Try
End Sub