void browseButton_Click(object sender, EventArgs e)
{
using (var openDialog = new OpenFileDialog())
{
openDialog.InitializeLifetimeService();
openDialog.Filter = "License files (*.xml)|*.xml|All files (*.*)|*.*";
openDialog.Title = "Select License file";
var dialogResult = StaThreadRunner.ShowDialogInSTA(() => { return(openDialog.ShowDialog()); });
if (dialogResult == DialogResult.OK)
{
var licenseText = NonLockingFileReader.ReadAllTextWithoutLocking(openDialog.FileName);
try
{
SignedXmlVerifier.VerifyXml(licenseText);
var license = LicenseDeserializer.Deserialize(licenseText);
string downgradeReason;
if (LicenseDowngrader.ShouldLicenseDowngrade(license, out downgradeReason))
{
var message = string.Format("The license you provided has expired.\r\nReason:{0}\r\nClick 'Purchase' to obtain a new license. Or try a different file.\r\nThis message has been appended to your log.", downgradeReason);
Logger.Warn(message);
MessageBox.Show(this, message, "License expired", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
MessageBox.Show(this, "The new license has been verified. It will now be stored in the Registry for future use.", "License applied", MessageBoxButtons.OK, MessageBoxIcon.Information);
ResultingLicenseText = licenseText;
Close();
}
catch (Exception exception)
{
var message = string.Format("An error occurred when parsing the license.\r\nMessage: {0}\r\nThe exception details have been appended to your log.", exception.Message);
Logger.Warn("Error parsing license", exception);
MessageBox.Show(this, message, "Error parsing license", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
void browseButton_Click(object sender, EventArgs e)
{
using (var openDialog = new OpenFileDialog())
{
openDialog.InitializeLifetimeService();
openDialog.Filter = "License files (*.xml)|*.xml|All files (*.*)|*.*";
openDialog.Title = "Select License file";
var dialogResult = StaThreadRunner.ShowDialogInSTA(openDialog.ShowDialog);
if (dialogResult == DialogResult.OK)
{
var licenseText = NonLockingFileReader.ReadAllTextWithoutLocking(openDialog.FileName);
try
{
LicenseVerifier.Verify(licenseText);
var license = LicenseDeserializer.Deserialize(licenseText);
if (LicenseExpirationChecker.HasLicenseExpired(license))
{
var message = string.Format("The license you provided has expired, please select another file.");
Logger.Warn(message);
MessageBox.Show(this, message, "License expired", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
ResultingLicenseText = licenseText;
Close();
}
catch (Exception exception)
{
var message = string.Format("An error occurred when parsing the license.\r\nMessage: {0}\r\nThe exception details have been appended to your log.", exception.Message);
Logger.Warn("Error parsing license", exception);
MessageBox.Show(this, message, "Error parsing license", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
