Search found 8 matches

by darez
Fri 09 Apr 2010 10:45
Forum: Entity Framework support
Topic: Design and code...
Replies: 8
Views: 1884

AndreyR wrote:We are working on our Update from database wizard functionality.
You can leave your votes at our User Voice to indicate your preferences concerning our roadmap:
http://devart.uservoice.com/forums/3867 ... -developer
Any people that need to create a middle project (20-40 class) need
to be SURE that if the Model change, than the DB will change.

See DataObject.Net database:
when model change, than db 'will be upgraded' not Erased!

If you implement this, i think that EntiyFramework can be used
from VERY amouth of company.
by darez
Thu 08 Apr 2010 18:31
Forum: Entity Framework support
Topic: Design and code...
Replies: 8
Views: 1884

AndreyR wrote:We have added the Model First support for Oracle, MySQL, and PostgreSQL databases.
Microsoft provides their own support for SQL Server DBMS, it is integrated into Visual Studio 2010 Release Candidate.
I have mentioned the tutorial describing Model First usage in this forum post:
http://www.devart.com/forums/viewtopic.php?t=17543
I don't want microsoft, because i have see that if my model change i need to rebuild all database (the script will drop the Table).

So, if I add only 1 relationship between 2 class, then the script will drop
the Table.

Can Devart have software that "syncronize" the model with database (MySql, PosterSql)?

darez
by darez
Thu 08 Apr 2010 12:45
Forum: Entity Framework support
Topic: Design and code...
Replies: 8
Views: 1884

AndreyR wrote:Model First is not supported in Entity Developer yet.
We are working on this feature.
And what Devart product i need in order to use Model-First?

darez
by darez
Thu 08 Apr 2010 09:44
Forum: Entity Framework support
Topic: Design and code...
Replies: 8
Views: 1884

fni wrote:Yes you can do "model first" development by creating your model first and then generating a schema from that model.
I have opend DevArt EntityDeveloper for sqlserver.
I don't see any 'model first' ...

Create Linq to sql model
Create Entity Framework model

Can you point me to see it?

darez
by darez
Thu 08 Apr 2010 09:34
Forum: Entity Framework support
Topic: error
Replies: 4
Views: 1946

darez wrote:Now it work,
but i haven't understand how it work :-)

1. I have created a new Empty model (Entity Framework 4)
2. I have specified the Sqlserver database 'test1' that was empty
3. I have created 1 Class 'User'
4. I have insert key property 'id_User'
5. When i click on generate i see 'no mapping specified'

darez
how i can generate Database from model?

darez
by darez
Thu 08 Apr 2010 09:32
Forum: Entity Framework support
Topic: error
Replies: 4
Views: 1946

Now it work,
but i haven't understand how it work :-)

1. I have created a new Empty model (Entity Framework 4)
2. I have specified the Sqlserver database 'test1' that was empty
3. I have created 1 Class 'User'
4. I have insert key property 'id_User'
5. When i click on generate i see 'no mapping specified'

darez
by darez
Sat 03 Apr 2010 13:45
Forum: Entity Framework support
Topic: Design and code...
Replies: 8
Views: 1884

Design and code...

Hi,

can i design all Entity and the software build all the Table in DB
automatically?

darez
by darez
Sat 03 Apr 2010 13:34
Forum: Entity Framework support
Topic: error
Replies: 4
Views: 1946

error

hi at all,
when i click CREATE FROM DATABASE i don't see any Provider.

And the software say me "do not provider found".
I want to use Sql server 2008 Express.

When i click to "generate code", i see "provider not found".

What i need to do?

darez