LLBLGen Pro generates a complete data-access tier and a business objects tier, utilizing powerful O/R mapping technology and a flexible task-based code generator.
Questions tagged [llblgen]
83 questions
2
votes
1 answer
How do I perform a join or place a where clause on a relation or prefetch? (LLBLGen)
I have the following code that I've been able to cobble together by looking at a bunch of different sources online, however the below actually throws a null reference exception on the bottom line.
GroupAgentEntity agent = new…

KSwift87
- 1,843
- 5
- 23
- 40
2
votes
1 answer
LLBLGen - How to use CatalogNameOverwriteHashtable
I'm trying to join two tables from two different catalogs but I'm not able to get to work.
I know I have to do something with CatalogNameOVerwriteHashtable but apparently I'm doing something wrong.
The documentation link…

Andre Veringa
- 31
- 6
1
vote
2 answers
How to execute a custom sql statement in LLBLGen 3.1 (self servicing)?
Using LLBLGen 3.1 (Self Servicing) on SQL Server, how would one execute custom SQL, such as:
delete from UserPreference
select * from UserPreference (into a datatable, for example)

tbone
- 5,715
- 20
- 87
- 134
1
vote
1 answer
Devart.Data.MySQL Entity Provider
I'm having an issue getting Devart.Data.MySQL set up as an Entity Provider.
What I have reached so far is this App.config: https://paste.mozilla.org/Q81ctALe
But all that does is throw this exception:
System.InvalidOperationException: 'The Entity…

Martin
- 63
- 1
- 3
1
vote
1 answer
LLbgen migration from 1.x to 5.7 version
Am working on LLbgen migration from 1.x to 5.7 version.. Am getting issues while building the newly migrated code.
Below is my existing code which using the LLBLGen version 1.x
public ISortExpression CreateSortExpression()
{
ISortExpression sorter…

Mary
- 11
- 2
1
vote
1 answer
fluent validation validator ignoring custom rules created in domain layer
i have a generated domain model using LLBLGEN, and im validating those validation rules which are created at domain layer using the fluentvalidation.TestHelper features.
an example of my validation looks like this:
public partial class…

nologo
- 5,918
- 3
- 36
- 50
1
vote
1 answer
group by in linq to llblgen
This is my statment
private IEnumerable> GetAxsEntitiesForInvoicing(IDataAccessAdapter adapter)
{
var metaData = new LinqMetaData(adapter);
var query = from axsEntity in metaData.Axs
join…

Jed
- 315
- 1
- 3
- 8
1
vote
1 answer
LLBLGen nested select
How can I make a nested select statment with LLBLGen?
I have the following sql statement.
Select * from Users where User.UserId
in (select ManagerId from LnkUserManagers)
Thanks in advance.

Craigjw
- 13
- 2
1
vote
1 answer
Which ORM has better performance !! OpenAccess or LLBLGen Pro?
I'm working on a new project right now and thinking of using an ORM beyond that of OpenAccess or LLBLGen Pro or Subsonic.This project may have great quantities and hits concurrent,So our performance requirements is very high.
Please compare and…

guaike
- 2,471
- 9
- 31
- 42
1
vote
1 answer
Connecting to wrong database
Environment
.NET 3.5
Self Servicing
LLBL Pro 2.6
I know I might be doing something stupid here. I have following code
string connectionString = ConfigurationManager.ConnectionStrings["MyConn"].ConnectionString;
DbUtils.ActualConnectionString…

imak
- 6,489
- 7
- 50
- 73
1
vote
1 answer
Can I configure LLBLGen to include generated SQL in exceptions?
I'm using LLBLGen and I have some code like so:
if (onlyRecentMessages)
{
messageBucket.PredicateExpression.Add(MessageFields.DateEffective >= DateTime.Today.AddDays(-30));
}
var messageEntities = new…

ssmith
- 8,092
- 6
- 52
- 93
1
vote
0 answers
AutoMapper LLBLGEN entity class error model to entity > -> SD.LLBLGen.Pro.ORMSupportClasses.IPrefetchPath
I use LLBLGEN, I want to map the entity class with the c # class.
Mapper.CreateMap();
Mapper.CreateMap();
EntityClasses.LocationEntity loEntity =…

gsmtcnr
- 11
- 1
1
vote
1 answer
How can I convert typedview to array
I am trying to convert TypedView class from LLBlGen to array.I am trying to bind this array to RadComboBox from Telerik. I am using WCF service to bind an array to list. Please let me know if you have any ideas?
Thanks..

nav100
- 411
- 1
- 10
- 26
1
vote
4 answers
LLBLGEN Pro and EF4 ORMs comparison
New year - new startup :)
We are chosing ORM. I personally worked with LLBLGEN last years.
I've looked through EF4 today and have found that its functionality is close to llblgen.
(filtering, sorting, grouping, working with stored procedures and…

Danil
- 1,883
- 1
- 21
- 22
1
vote
2 answers
When will llblgenpro 3 support NHibernate 3
Google-foo is difficult when you're trying to find the answer to version support questions like this. So when will LLBLGen Pro support NHibernate 3? LLBLGen Pro 3.0 supports NHibernate 2.1. If I just use it for the POCO generation from my database,…

Jon Adams
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