public string ParseLicenseKey(string text64)
{
//LicenseKey is:
// During trial periods, it contains an expiry date.
// After payment honored, it changes to GUID. So,...
try{
Guid guid = new Guid(text64);
foreach (KeyValuePair <string, ActivationSet> item in actCache)
{
if (guid == item.Value.Id)
{
string xml = ActivationSet.ToXmlString(item.Value);
return(xml);
}
}
}catch (Exception) {}
using (LicenseGenerator Lg = new LicenseGenerator()) {
string text = Lg.ParseLicenseKey(text64);
DateTime trialExpiry;
bool isDateTime = DateTime.TryParse(text, out trialExpiry);
if (isDateTime)
{
return(text);
}
}
return(String.Empty);
}
public string GetActivationSet(string key)
{
lock (actCache){
if (actCache.ContainsKey(key.ToUpper()))
{
ActivationSet item = actCache[key.ToUpper()];
return(item.ToXmlString());
}
}
return(null);
}
public string ToXmlString()
{
return(ActivationSet.ToXmlString(this));
}