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Found 3169423 threads
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0 VotesPlease suggest a book to learn Data, Business Layer now that entity framework exists
, is my own ignorance, I wish that sample would have had even a single method in a business and service layer.Answered | 4 Replies | 3307 Views | Created by MarcusJason - Saturday, March 5, 2011 1:20 AM | Last reply by Hasibul Haque - Saturday, March 12, 2011 5:43 AM
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0 Votes
Entity Framework and layered structure
Public classes with Static methods (in the Web Application) to query the Service Layer and return List<Entity> objects (for data binding), as well as Static ...Answered | 2 Replies | 3830 Views | Created by Montanari F. _ - Monday, April 26, 2010 8:25 AM | Last reply by NTDeveloper - Monday, April 26, 2010 2:23 PM -
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Interfaces For DAL in Data Access Layer or Business Layer
In this case data layer is the lower layer and it does not reference business layer.Answered | 5 Replies | 7034 Views | Created by witdaj - Thursday, December 22, 2011 7:01 PM | Last reply by atconway - Wednesday, January 4, 2012 2:04 PM -
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Anyone using Entity Framework (EF) for data layer?
EF or other Data Layer technic, just provides the data.Answered | 6 Replies | 5690 Views | Created by pretzelb - Tuesday, August 30, 2011 12:20 AM | Last reply by darnold924 - Friday, October 28, 2011 11:28 PM -
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Using Existing Data Access Layer with Model of MCV
It also allows easy use of other Entity Data Model based services like Data Services (for exposing your data through OData to the web).Answered | 6 Replies | 6270 Views | Created by PraveenK - Tuesday, May 4, 2010 4:51 AM | Last reply by Kiran kumar veerabatheni - Wednesday, November 2, 2011 4:45 PM -
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Entity Framework - Existing Database, classes in seperate library
Even in these cases, business volatility and re-use dictates the necessity of the abstraction layer.Answered | 5 Replies | 552 Views | Created by JDWilson - Wednesday, May 4, 2016 6:39 PM | Last reply by Zhanglong Wu - Tuesday, May 10, 2016 4:57 AM -
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Data access layer entity framework
Would you mind letting us know the result of the suggestions?Answered | 2 Replies | 2595 Views | Created by dblClick - Thursday, September 29, 2011 7:30 PM | Last reply by Alan_chen - Friday, October 7, 2011 7:03 AM -
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Where should the EF DataContext live, business layer or data access layer?
http://blog.magnusmontin.net/2013/05/30/generic-dal-using-entity-framework/ Look at where the Datacontext is being tabled about.Answered | 7 Replies | 6046 Views | Created by e36M3 - Thursday, July 8, 2010 3:15 PM | Last reply by darnold924 - Sunday, November 23, 2014 9:30 PM -
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.net 4.0 Ado Entity framework data layer - can this be used with an existing .net 2.0 app
Hello Craig G, Entity Framework is a component of the .Net Framework, Entity Framework applications can run on any computer on which the ...Answered | 3 Replies | 5129 Views | Created by Craig G - Friday, June 3, 2011 9:14 AM | Last reply by Larcolais Gong - Tuesday, June 7, 2011 2:30 AM -
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Service Layer, Business Layer Data Layer redirects ?
There shouldn't be a massive overhead in the business layer acting as a proxy to the data layer anyway.Answered | 6 Replies | 5162 Views | Created by zapacila89 - Thursday, July 30, 2009 8:32 AM | Last reply by Paul Gielens - Friday, July 31, 2009 8:44 AM -
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bindingsource ui and entity framework 6
You could refer to my blog post about how to implement a generic data access layer in Entity Framework for some ideas on how use Entity ...Answered | 7 Replies | 717 Views | Created by giuseppe ferrrari - Thursday, April 28, 2016 3:07 PM | Last reply by Andy ONeill - Thursday, May 5, 2016 9:10 AM -
2 Votes
Separation of business logic from data access logic in Entity Framework
Repositories are an extra-layer just above your "Data acess" layer and let you, besides other things, don't worry about which ORM is ...Answered | 3 Replies | 7278 Views | Created by jmc_82 - Friday, November 5, 2010 12:56 PM | Last reply by JA Reyes - Monday, November 8, 2010 12:57 PM -
3 Votes
What's the best intro to Entity Framework book?
Yes those suggestions were great.Answered | 5 Replies | 13246 Views | Created by DavidThielen - Sunday, February 28, 2010 6:02 PM | Last reply by jetgg - Sunday, September 29, 2013 5:30 PM -
1 Votes
Entity Framework and connection strings
Web UI layer, Business Logic Layer and Data Access Layer both BLL and DAL are classlib projects with the DAL having ...Answered | 4 Replies | 6509 Views | Created by knit - Tuesday, February 5, 2013 12:19 AM | Last reply by darnold924 - Tuesday, February 19, 2013 5:01 AM -
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Entity Framework , Persistence Ignorance
Please open you Model.tt file, look for this line: foreach (var entity in ItemCollection.GetItems<EntityType>().OrderBy(e => ...Answered | 3 Replies | 3183 Views | Created by XXX_K - Monday, June 11, 2012 7:44 AM | Last reply by Allen_MSDN - Thursday, June 14, 2012 5:47 AM -
1 Votes
Is it a good practice to use DataContract attributes on business entities
Now to solve this problem there must be some intermediary layer which will be responsible to let these two layers (service & Domain Model) to speak with each other.Answered | 6 Replies | 8065 Views | Created by Zohooo - Friday, August 27, 2010 11:52 AM | Last reply by Richard Blewett - Tuesday, August 31, 2010 7:21 AM -
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WCF and Entity Framework Design question
I am now using self tracking entities in 4.0. as data transfer objects.Answered | 2 Replies | 5034 Views | Created by Nilotpal Das - Wednesday, September 8, 2010 10:36 AM | Last reply by Nilotpal Das - Sunday, September 12, 2010 12:39 PM -
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Learn First: LINQ or Entity Framework
You can start with the 101 Samples here: http://msdn.microsoft.com/en-us/vstudio/bb688088 Entity Framework uses LINQ syntax ...Answered | 2 Replies | 1927 Views | Created by Stu Ryan - Monday, November 28, 2011 8:55 PM | Last reply by Stu Ryan - Tuesday, November 29, 2011 5:55 PM -
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How to create Data Access Layer,Business Logic Layer?
Data layer and business layer are made in 3 tier Architecture.Answered | 7 Replies | 4848 Views | Created by Crimsonland - Wednesday, June 16, 2010 12:52 AM | Last reply by urprob - Wednesday, June 23, 2010 9:12 AM -
2 Votes
Entity Framework: access data from existing sqlconnection
Now, I like to reference this class and get the data I need.Answered | 4 Replies | 3124 Views | Created by frank.uray - Friday, May 18, 2012 9:47 AM | Last reply by Allen_MSDN - Monday, May 21, 2012 7:17 AM - Items 1 to 20 of 3169423 Next ›
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