private void buttonGenerateDongle_Click(object sender, System.EventArgs e)
{
if (!this.textBoxComputerName.Text.Trim().Equals(""))
{
DateTime startDateTime = DateTime.Now;
DateTime endDateTime = DateTime.Now;
if (this.radioButtonYears.Checked)
{
int years = System.Convert.ToInt32(this.textBoxLeaseDuration.Text);
endDateTime = endDateTime.AddYears(years);
}
else if (this.radioButtonMonths.Checked)
{
int months = System.Convert.ToInt32(this.textBoxLeaseDuration.Text);
endDateTime = endDateTime.AddMonths(months);
}
else if (this.radioButtonDays.Checked)
{
int days = System.Convert.ToInt32(this.textBoxLeaseDuration.Text);
endDateTime = endDateTime.AddDays(days);
}
Lease lease = new Lease(startDateTime, endDateTime, this.textBoxComputerName.Text);
DongleGenerator dg = new DongleGenerator();
if (dg.GenerateDongle(lease))
{
StringBuilder sb = new StringBuilder();
sb.Append("Lease Start: ");
sb.Append(lease.LeaseStart.ToString());
sb.Append(" (");
sb.Append(lease.GetStringFromDateTime(lease.LeaseStart));
sb.Append(")");
sb.Append("\r\n");
sb.Append("Lease End: ");
sb.Append(lease.LeaseEnd.ToString());
sb.Append(" (");
sb.Append(lease.GetStringFromDateTime(lease.LeaseEnd));
sb.Append(")");
sb.Append("\r\n");
sb.Append("Serial #: ");
sb.Append(lease.GetStringFromDateTime(lease.LeaseStart));
sb.Append("\r\n");
sb.Append("Computer Name: ");
sb.Append(lease.ComputerName);
this.textBoxLease.Text = sb.ToString();
}
else
{
MessageBox.Show("The file already exists!");
}
}
else
{
MessageBox.Show("Please specify a computer name!");
}
}