Topic profile page for Data Model.
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Topic "Data model" was discussed 0 times on 0 sites in last 3 months
Started 5 days, 10 hours ago (2009-12-17 15:36:00)
by Sebastian Renzi
I'm trying to build a UI ( forms) in SP 2010 that will interact with a SQL Server DB. Do you have some recomendations for these, I should build an External List for every table in my model?, I should build the relations between the tablas also in the lists? Thanks in advance.
Started 5 days, 13 hours ago (2009-12-17 12:44:00)
by Alan Resha
I am creating a WPF XBAP application with a Class Library that contains all my data objects. I want to use the ADO.Net Entity model to create my data objects, but i cant add the item. When i click on the project to add new item i don't see that as an option under Data or anywhere. Why would this not be showing up and how can i add it. I am using Visual Studios 2008 database edition. Thanks,
Started 1 week ago (2009-12-15 12:24:00)
by AsifJavaid
Hi all, I am developing a web application using ADO.NET Entity Data Model for database transactions in C# ASP.NET 2008. My EDM has many entity classes. I want to write a function whose input will be a Enity class name of String type. That function will must have to search such type of class from EDM and returns it all properties(column names). Please also looking the pseudo code ...
Started 1 week, 1 day ago (2009-12-15 02:07:00)
by sumitd
Hi All, I have created below SP Create PROCEDURE dbo.GetPersonsDetails1 AS BEGIN SELECT P_Id,LastName FROM Persons SELECT P_Id, FirstName FROM Employee SELECT P_Id, Address FROM Employee END How can i map the the data return by the SP in different dropdownlist? When i am trying to map the second resultset in Entity and run it. I am getting below ...
Started 1 week, 6 days ago (2009-12-09 17:07:00)
by TimDowney
I created this issue previously, but while I was out on vacation the moderator set the previous post to a COMMENT. I still need an answer on this issue. I am using SQL Server 2005 with the lastest service pack. I have a DB with over 500 tables. The Entity Data Model Designer receives DB error when I try and update the model from the DB. There were about 75 tables in the model, a test ...
Started 2 weeks ago (2009-12-08 22:14:00)
by codekaizen
I have a conceptual model in EDM where one of the entities has a property which is essentially a big value object whose properties aren't really useful as columns in the datamodel. I'd like to apply the Serialized LOB pattern to it so that I can fit it into a 192 byte binary column. How do I map this in the EDM v4? Is it even possible at this time?
Started 2 weeks, 1 day ago (2009-12-07 08:20:00)
by s3filename
Just want some feedback from you guys on a potential data model for this example scenerio: User(userID, name, password) Content(contentID, contentType, userID, title, body, dtUpdated, dtCreated) Category(categoryID, name) Cotent_Category(contentID, categoryID) Comments(commentID, contentID, userID, body, dtCreated) To explain: - content could be of various ...
Started 5 days, 11 hours ago (2009-12-17 15:10:00)
by dealofweek
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Started 1 week ago (2009-12-15 05:52:00)
by Cory Blissitte
Good evening, Recently I have been mucking around with entity framework 4.0. After creating a simple model and from that a database (Customers and Contacts), I went back to the database and changed the data types on several of the phone number related fields from nchar(max) to varchar(3) or varchar(4). The framework created those fields like that, and I personally like the varchar type. ...
Started 5 days, 20 hours ago (2009-12-17 05:26:00)
by etemalicli
try following; List personList = new List(); List employeeList= new List(); List employeeList1= new List(); Database db = GetDB(); DbCommand dbCommand = CreateCommand(db, "GetPersonsDetails1", personId); using (IdataReader dataReader = db.ExecuteReader(dbCommand)) { while (dataReader.Read()) { ...
Started 2 days, 13 hours ago (2009-12-20 13:20:53)
by bala2it4u
Right now we are using dataset, and dbCommands to execute all qrys we have a static function which will return dbCommand to as based on the input, if input is SQL than SQLCommand class will be returned back. like that every thing works in 2005 If i want to work with 2008, can i get that kind of option with out using dataset. our company needs it Regards. Balaji Manoharan ...
Started 5 days, 4 hours ago (2009-12-17 21:57:00)
by Chakkaradeep Chandran
>>but you can only connect to one table or one entity at a time There are database views and also external content type associations to help with. Moreover, if you are developer it will not take much time to build BDC model referencing an ADO.NET entity model which may bring data from more than one table or any complex data source. If you are looking to leverage SharePoint 2010 with ...
Started 6 days, 21 hours ago (2009-12-16 05:20:00)
by haberman michael
the code should be something like this: object entityInstance = Activator .CreateInstance ( Type .GetType ( entityTypeName )); var propertiesList = entityInstance.GetType () .GetProperties () .Select ( x => x.Name ); ...
Started 6 days, 19 hours ago (2009-12-16 06:27:00)
by user4886268
I am not using custom model. I need to use the vanilla functionality. However the promotion_data is not getting populated. Is there an email id i could mail you at?
Started 4 days, 15 hours ago (2009-12-18 10:41:00)
by Ji.Zhou
Hello Alan, Linq to Entity Framework is shipped with Visual Studio 2008 SP1. So in order to use it, we need to apply the Visual Studio SP1 http://www.microsoft.com/downloads/details.aspx?Fa milyId=FBEE1648-7106-44A7-9649-6D9F6D58056E&displa ylang=en Ji Zhou MSDN Subscriber Support in Forum If you have any feedback on our ...
Started 4 days, 21 hours ago (2009-12-18 04:51:00)
by JFalcon
Hi Harry, Actually, I'm replying to your post because I have finally after several trials and tribulations come to a conclusion. We are using the MVVM (Model-View-ViewModel) pattern and what I have done was create a ViewModel class which exposes properties (while performing some business logic under the hood) that are meant to be bound to controls in the XAML. A shell (empty) Silverlight ...
Started 1 week, 1 day ago (2009-12-14 16:45:00)
by anthride
Bonjour j'essaye de me connecter a ma base de données avec ADONET Entity data model et a l'appel de la requete j'ai l'erreurvsuivante : IIS a spécifié les schémas dâauthentification « IntegratedWindowsAuthentication, Anonymous » alors que la liaison ne prend en charge quâun seul et unique schéma dâauthentification. Les schémas dâauthentification valides sont Digest, ...
