License Key Generation, Validation and ActivationSecure License Manager comes with components to generate, validate and activate (online & offline) license keys. |
Desktop & Web Based License Manager with License Web ServiceSecure License Manager comes with both a desktop and web based interface that allows you to manage your license keys. It also comes with a license web service that you can use to implement online activated license keys and can be hosted even on medium trust environments that is common for most shared hosting environments. |
Unlock Keys & Activation KeysCreate unlock license keys that can be unlocked without the need to contact a server and for additional security, you can also create activation license keys which can only be verified and activated by contacting an activation license service. |
System/Machine LockGenerate license keys that are tied to a specific system/machine to enforce that licenses can work on a particular system/machine the license was generated for. |
Flexible License Key FormatsGenerate compact license keys by choosing Public/Private key sizes that range from 384 to 2048 bits and using various license key formats. |
private bool CheckLicense()
{
string validationKey = "BgIAAACkAABSU.....";
SecureLicense license = new SecureLicense(validationKey);
// Specify license store location (can be a file or registry)
license.LicenseFilePath =
Path.Combine(Environment.GetFolderPath(
Environment.SpecialFolder.CommonApplicationData),
"my test license.lic");
// Attempt to load an existing license if there is one already
if (!license.Load())
{
// When your application runs the very first time,
// license.Load() will fail because there is no existing
// license. You can specify an evaluation/trial
// license key to register an evaluation/trial license.
// Alternatively, you can also specify and register your
// evaluation/trial license key using a setup program.
license.Activate("B7KEP-NLPAP-6RJ9T-...");
// Save the license for future use if it is valid.
if(license.IsValid)
license.Save();
}
// If license is not valid, request for a valid license
// or terminate the application.
if (!license.IsValid)
{
// Request for a valid license.
// If no valid license is provided,
// then terminate the application.
// or show some other failure message.
}
return license.IsValid;
}
Private Function CheckLicense() As Boolean
Dim validationKey As String = "BgIAAACkAABSU....."
Dim license As SecureLicense = New SecureLicense(validationKey)
' Specify license store location (can be a file or registry)
license.LicenseFilePath = Path.Combine(
Environment.GetFolderPath(
Environment.SpecialFolder.CommonApplicationData), "my test license.lic")
' Attempt to load an existing license if there is one already
If Not license.Load Then
' When your application runs the very first time,
' license.Load() will fail because there is no existing
' license. You can specify an evaluation/trial
' license key to register an evaluation/trial license.
' Alternatively, you can also specify and register your
' evaluation/trial license key using a setup program.
license.Activate("B7KEP-NLPAP-6RJ9T-...")
' Save the license for future use if it is valid.
If license.IsValid Then
license.Save()
End If
End If
' If license is not valid, request for a valid license
' or terminate the application.
If Not license.IsValid Then
' Request for a valid license.
' If no valid license is provided,
' then terminate the application
' or show some other failure message.
End If
Return license.IsValid
End Function