public override License GetLicense(LicenseContext context, Type type, object instance, bool allowExceptions)
{
//#if DEBUG
// return new MyLicense(this, "Developer", DateTime.Now.AddMonths(1), false);
//#endif
var machineKey = MachineKey.Create();
if (context != null && context.UsageMode == LicenseUsageMode.Designtime)
{
var productKey = ProductKey.Create(machineKey, DateTime.Now.AddDays(30), Version.GetDefault(), true);
return(new MyLicense(this, productKey));
}
else
{
ProductKey productKey;
RegistryKey rk = Registry.CurrentUser.CreateSubKey("SOFTWARE\\CP_NLayer");
string keyName = "pk"; //product key
var keyValue = rk.GetValue(keyName) as string;
if (keyValue == null)
{
// first run
productKey = ProductKey.Create(machineKey, DateTime.Now.AddDays(30), Version.GetDefault(), true);
rk.SetValue(keyName, productKey.Key);
}
else
{
productKey = new ProductKey(keyValue);
if (!productKey.IsValid || productKey.MachineKey.Key != machineKey.Key)
{
productKey = null;
}
}
return(new MyLicense(this, productKey));
}
}
public MyLicense(MyLicenseProvider provider, ProductKey productKey)
{
this.Provider = provider;
this.ProductKey = productKey;
}