public Password Add(Password newPassword)
{
if (passwords.Count > 0)
{
newPassword._id = passwords.Max(p => p._id) + 1;
}
else
{
newPassword._id = 0;
}
passwords.Add(newPassword);
string json = JsonConvert.SerializeObject(newPassword);
BsonDocument document = BsonDocument.Parse(json);
ContextCollection.InsertOne(document);
return(newPassword);
}
