public Package AddPackage(Package package)
{
PackageRepository rep=new PackageRepository();
Package p=rep.GetPackage(package.Fingerprint);
if (p != null)
return p;
package.CreateTime = DateTime.Now;
package.Enable = true;
return new PackageRepository().Add(package);
}
public Package UpdatePackage(Package package)
{
return new PackageRepository().Update(package);
}