VersionCheck.cs

///Borderlands Advanced Settings Tool
///Developed By Babak B. MDKv4
///Code Release Date: 9/12/2010

using System.IO;
using System.Net;
using System.Reflection;
using System.Text;
using System.Windows.Forms;

namespace BorderlandsAdvancedConfig
{
    public class VersionCheck
    {
        public VersionCheck(string updateURL)
        {
            string currentVersion = CheckVersion();

            if (!string.IsNullOrEmpty(currentVersion))
            {
                if (!Assembly.GetExecutingAssembly().GetName().Version.ToString().Equals(currentVersion))
                {
                    DialogResult result = MessageBox.Show("There is a new version of Borderlands Advanced Settings available. Click yes to see more information.", "New version", MessageBoxButtons.YesNo, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1);

                    if (result == DialogResult.Yes)
                    {
                        System.Diagnostics.Process.Start(updateURL);
                    }
                }
            }
        }

        public string CheckVersion()
        {
            try
            {
                // used to build entire input
                StringBuilder sb = new StringBuilder();

                // used on each read operation
                byte[] buf = new byte[8192];

                // prepare the web page we will be asking for
                HttpWebRequest request = (HttpWebRequest)
                    WebRequest.Create("https://raw.githubusercontent.com/TheLonerD/BorderlandsAdvancedConfig/master/CurrentVersion.txt");

                // execute the request
                HttpWebResponse response = (HttpWebResponse)
                    request.GetResponse();

                // we will read data via the response stream
                Stream resStream = response.GetResponseStream();

                string tempString = null;
                int count = 0;

                do
                {
                    // fill the buffer with data
                    count = resStream.Read(buf, 0, buf.Length);

                    // make sure we read some data
                    if (count != 0)
                    {
                        // translate from bytes to ASCII text
                        tempString = Encoding.ASCII.GetString(buf, 0, count);

                        // continue building the string
                        sb.Append(tempString);
                    }
                }
                while (count > 0); // any more data to read?

                // print out page source
                return sb.ToString().Trim();
            }
            catch
            {
                return null;
            }
        }
    }
}