private void FormMain_Shown(object sender, EventArgs e)
{
// globalny obiekt licencji aplikacji
Global.License = LicenseHandler.ReadLicense(out LicenseStatus licStatus, out string validationMsg);
switch (licStatus)
{
case LicenseStatus.Undefined: // jeżeli nie ma plik z licencją
using (FormLicense frm = new FormLicense())
{
frm.ShowDialog(this);
}
Application.Exit();
break;
case LicenseStatus.Valid: // jeżeli licencja jest poprawna
// wpisz nazwę właściciela licencji do tytułu okna
Text = $@"ScanHelper 2.0 - {Global.License.LicenseOwner.Split('\n').First()}";
// wpisz rodzaj licencji do pola statusu
statusStripLicense.Text = $@"Licencja typu: '{Global.License.Type}', ważna do: {Global.License.LicenseEnd}";
break;
default: // jeżeli licencja jest niepoprawna
MessageBox.Show(validationMsg, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
break;
}
}
private void FrmMain_Load(object sender, EventArgs e)
{
string msg = string.Empty;
LicenseStatus status = LicenseStatus.Undefined;
Assembly assembly = Assembly.GetExecutingAssembly();
using (MemoryStream memoryStream = new MemoryStream())
{
assembly.GetManifestResourceStream("ScanHelper.LicenseVerify.cer")?.CopyTo(memoryStream);
_certPublicKeyData = memoryStream.ToArray();
}
if (File.Exists("license.lic"))
{
_license = (MyLicense)LicenseHandler.ReadLicense(typeof(MyLicense), File.ReadAllText("license.lic"), _certPublicKeyData, out status, out msg);
}
else
{
FormLicense frm = new FormLicense();
frm.ShowDialog(this);
}
switch (status)
{
case LicenseStatus.Undefined:
MessageBox.Show(@"By używać tej aplikacji musisz posiadać aktualną licencję", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
break;
case LicenseStatus.Invalid:
case LicenseStatus.Cracked:
case LicenseStatus.Expired:
MessageBox.Show(msg, Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
break;
case LicenseStatus.Valid:
string licenseOwner = _license?.LicenseOwner;
statusStripLicense.Text = $"Licencja: {_license?.Type}. Licencja ważna do: {_license?.LicenseEnd}";
Text = Application.ProductName + ' ' + Application.ProductVersion + @" - " + licenseOwner?.Split('\n').First();
Location = new Point(Convert.ToInt32(Functions.IniParser.ReadIni("FormMain", "X")), Convert.ToInt32(Functions.IniParser.ReadIni("FormMain", "Y")));
using (FileStream stream = new FileStream(AppDomain.CurrentDomain.BaseDirectory + @"ScanHelper.jpg", FileMode.Open, FileAccess.Read))
{
_activeImage = Image.FromStream(stream);
}
pictureBoxView.Image = ImageZoom(_activeImage, 0);
pictureBoxView.Left = 0;
pictureBoxView.Top = 0;
pictureBoxView.Location = new Point((panelView.ClientSize.Width / 2) - (pictureBoxView.Image.Width / 2), (panelView.ClientSize.Height / 2) - (pictureBoxView.Height / 2));
trackBarZoom.Value = 0;
_zoom = 0;
break;
default:
throw new ArgumentOutOfRangeException();
}
}
