C#

Ben Magee wrote:

By hardware dongle do you mean memory stick?

Luc Pattyn

Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.

Luc Pattyn wrote:

you are well aware is not the way to implement trial limitations. real solutions would use access to a web server, or a hardware dongle

private void JoinFiles(string[] files, string outputFileName)
{
    byte[] buffer = new byte[0x1000];

    using (FileStream fsSave = new FileStream(outputFileName, FileMode.CreateNew, FileAccess.Write, FileShare.None))
    {
        foreach (string file in files)
        {
            using (FileStream fs = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read))
            {
                while (true)
                {
                    int count = fs.Read(buffer, 0, buffer.Length);
                    if (count <= 0) break;

                    fsSave.Write(buffer, 0, count);
                }
            }
        }
    }
}

[Category("Appearance")]
public Color CountryTextBoxBackColor
{
    get
    {
        return this.countryTextBox.BackColor;
    }

    set
    {
        this.countryTextBox.BackColor = value;
    }
}

Process.Start("IExplore.exe")

Process p = new Process();
ProcessStartInfo ps = new ProcessStartInfo();
p.StartInfo = ps;

ps.FileName = "file.exe";
ps.Arguments = "Some commandline arguments";

p.Start();