public static BsonValue zGet(this BsonValue value, string name, bool mandatory = false)
{
//Trace.WriteLine("zGet : get value \"{0}\" from {1}", name, value != null ? value.GetType().zGetName() : "null");
//return value.zGet(name.Split('.'));
BsonElement element = value.zGetElement(name.Split('.'));
if (element != null)
{
return(element.Value);
}
else if (mandatory)
{
throw new PBException($"value not found \"{name}\"");
}
else
{
return(null);
}
//foreach (string name2 in name.Split('.'))
//{
// //Trace.WriteLine("zGet : get value \"{0}\" from {1}", name2, value.GetType().zGetName());
// if (!(value is BsonDocument))
// {
// //Trace.WriteLine("zGet : value is not BsonDocument return null");
// return null;
// }
// BsonDocument document = (BsonDocument)value;
// if (!document.Contains(name2))
// {
// //Trace.WriteLine("zGet : value does not contain \"{0}\" return null", name2);
// return null;
// }
// value = document[name2];
//}
//return value;
}
public static BsonElement zGetElement(this BsonValue value, string name)
{
return(value.zGetElement(name.Split('.')));
}