private void BtnGenerate_Click(object sender, RoutedEventArgs e)
{
try
{
if (this.PrivateKey.IsAbsent())
{
var Location = Display.DialogGetOpenFile("Select Key file...", ".key", "Keys (*.key)|*.key");
if (Location == null)
{
return;
}
PrivateKey = General.FileToString(Location.LocalPath);
}
// IMPORTANT: Document (XML) and Key Code must be equivalent always to avoid mistakes.
var LicenseDoc = Licensing.CreateLicenseInfoSignedDocument(this.TxtUser.Text,
((SimpleElement)this.CbxType.SelectedItem).TechName,
((SimpleElement)this.CbxEdition.SelectedItem).TechName,
((SimpleElement)this.CbxMode.SelectedItem).TechName,
DateTime.ParseExact(this.TxtExpiration.Text.Trim(), "yyyyMMdd", CultureInfo.InvariantCulture),
AppExec.ApplicationName, AppExec.ApplicationVersionMajorNumber, PrivateKey);
this.TxtLicenseDocument.Text = LicenseDoc;
}
catch (Exception Problem)
{
Display.DialogMessage("Error!", "Cannot load key file or generate license document.\nProblem: " + Problem.Message, EMessageType.Error);
}
}
