static PackageDB CloneBySerialization(PackageDB db)
{
using (var m = new MemoryStream())
{
using (var w = new CKBinaryWriter(m, Encoding.UTF8, true))
{
db.Write(w);
}
m.Position = 0;
using (var r = new CKBinaryReader(m, Encoding.UTF8, true))
{
return(new PackageDB(r));
}
}
}