No announcements
Found 1977402 threads
-
0 Votes
How do I migrate a VS2010 solution using Entity Framework 4.1 to Entity Framework 4.3.1?
Entity Framework 4.3.1 needs .Net Framework 4.0 and therefore will not work in .Net version 3.5.Answered | 7 Replies | 2644 Views | Created by MDKimzey - Friday, August 17, 2012 2:03 PM | Last reply by Fernando Soto - MCSD - Tuesday, October 9, 2012 4:36 PM -
1 Votes
One-or-zero-to-one-or-zero relationships
Use a 'Zero or One' to 'One' and the other 'Zero or One' to 'Many' with a link table.Answered | 3 Replies | 4373 Views | Created by Matthew Cleland - Tuesday, July 7, 2015 4:26 AM | Last reply by R.T. Watkins - Wednesday, July 8, 2015 12:22 PM -
1 Votes
I found duplicate rows in SQL for a one-to-one Entity Framework relationship - How / Why ?
Also it is not the responsibility of Entity Framework to enforce the SQL constraint on the table.Answered | 7 Replies | 2285 Views | Created by OceanMorning - Wednesday, July 24, 2013 4:19 AM | Last reply by OceanMorning - Friday, August 2, 2013 5:01 AM -
0 Votes
Entity framework 4.3.1 relation one to zero or one.
Linq to Entities and Linq to SQL are a query language that queries a conceptual model and the Entity Framework translate it as you see it.Answered | 3 Replies | 2340 Views | Created by Alex23571 - Monday, July 23, 2012 8:16 AM | Last reply by Fernando Soto - MCSD - Tuesday, July 24, 2012 3:52 AM -
0 Votes
Entity framework relation
These entity classes are created by myself and they are maybe different than yours.Answered | 2 Replies | 1707 Views | Created by Ragamathullah - Thursday, July 25, 2013 3:40 AM | Last reply by Fred Bao - Wednesday, July 31, 2013 7:47 AM -
0 Votes
One to one Relationship failed to show on the Entity Data Model
Actually till now I don't find one to one relationship automatically generated from database.Answered | 1 Replies | 3698 Views | Created by Archet1 - Thursday, January 20, 2011 10:02 PM | Last reply by Jackie-Sun - Monday, January 24, 2011 5:32 AM -
1 Votes
Entity Framework code first approach one to many relationship, cascade delete
If you have two tables with one to many relationship.Answered | 2 Replies | 1954 Views | Created by xxxpatel - Monday, October 19, 2015 8:53 AM | Last reply by Grady_Dong - Tuesday, October 20, 2015 8:22 AM -
1 Votes
Mean zero one error?
And I've received 3 variables in the Evaluate Model Visualisation: Mean Zero One ErrorMean Absolute ErrorRoot Mean Squared Error I know what MAE ...Answered | 1 Replies | 1302 Views | Created by RFDonner - Monday, March 7, 2016 11:23 AM | Last reply by Yordan Zaykov - Monday, March 7, 2016 1:45 PM -
1 Votes
Multiple entities for one table?
Now I only need the one Widget entity definition.Answered | 2 Replies | 4707 Views | Created by Stewart Armbrecht - Friday, February 27, 2009 3:52 AM | Last reply by Stewart Armbrecht - Saturday, February 28, 2009 12:55 AM -
0 Votes
Using one Stored Procedure to Insert data into multiple tables in Entity Framework 4.0
DeviceTests "One -> Many" DeviceTets -> DeviceTestsData "One -> Zero/One" I then have a store ...Answered | 3 Replies | 7198 Views | Created by Kanjay - Tuesday, November 9, 2010 9:29 PM | Last reply by ulf.jzl - Thursday, February 24, 2011 1:31 PM -
0 Votes
Entity Framework
There are no complete step by step guides for Entity Framework online or downloadable.Answered | 2 Replies | 623 Views | Created by John sot - Sunday, January 15, 2017 12:28 AM | Last reply by Kareninstructor - Sunday, January 15, 2017 1:11 AM -
0 Votes
Entity Framework Add To Collection Transaction
Hi bro, I think your issue is related with optimistic concurrency, we can use optimistic concurrency in EF, when this attribute is used, the Entity ...Answered | 1 Replies | 4532 Views | Created by CheeseburgerMatt - Monday, April 4, 2011 2:31 PM | Last reply by L.J Lincoln - Thursday, April 7, 2011 7:21 AM -
0 Votes
Creating a record in a One to Zero or One relationship
What if you refactor the code so that it is a method on the Despatch class: Public Class Despatch Public Sub AssignNewSale() ' Code to ...Answered | 2 Replies | 1489 Views | Created by Paul Pitchford - Wednesday, June 20, 2012 10:28 PM | Last reply by Paul Pitchford - Thursday, June 21, 2012 3:55 PM -
1 Votes
Issue with related entity collection in Entity Framework 5
I have below four Entity in my Project.Answered | 7 Replies | 1661 Views | Created by Siva Kumar A.P - Thursday, August 29, 2013 6:12 AM | Last reply by Siva Kumar A.P - Wednesday, September 4, 2013 1:09 PM -
1 Votes
Entity Framework 4.1 in n-tier application – updating/deleting related objects
Generic repository is fairy tale which doesn't work with Entity framework + detached entities in the real world - my own experience.Answered | 3 Replies | 9902 Views | Created by Job Lot - Wednesday, May 11, 2011 7:22 AM | Last reply by Job Lot - Thursday, May 12, 2011 4:47 AM -
0 Votes
One to many relation Entity Framework 6.0 add operation
Like this Date | PrinterId | UserId | PcId 17/11/15 1 1 1 17/11/15 2 1 1 17/11/15 3 1 1 And I ...Answered | 2 Replies | 520 Views | Created by MrFlamby - Monday, November 23, 2015 1:52 PM | Last reply by Herro wong - Wednesday, November 25, 2015 8:04 AM -
0 Votes
An entity with two one-to-one links to another entity
I have an entity class which has two foreign key links into a second entity class.Answered | 2 Replies | 4015 Views | Created by Jason Hale - Tuesday, February 15, 2011 9:37 PM | Last reply by Jason Hale - Tuesday, February 22, 2011 6:29 PM -
0 Votes
Same calculation, one works, one returns zeros
When you are doing a SELECT INTO of a query with UNION clauses, the only time the names of the columns in each of the SELECTs in the various UNION clauses matter is the first one.Answered | 1 Replies | 4452 Views | Created by RageQwit - Friday, April 15, 2011 8:43 PM | Last reply by Tom Cooper - Friday, April 15, 2011 9:15 PM -
3 Votes
Entity Framework Code First One-To-One Relationship not setting FK
>Again without the FK on the entity stores, how do I join the entity tables when not using EF?Answered | 9 Replies | 9611 Views | Created by Chris Darrigo - Wednesday, December 11, 2013 7:49 PM | Last reply by JayChase - Tuesday, December 17, 2013 1:05 AM -
0 Votes
Include 3rd level related collections for an Entity but apply filter on one of the nested?
Since related (included) 'user-collectibles' gets you all related records but I only want those where 'user-collectible'.UserID = CurrentUserID, I need to filter.Answered | 3 Replies | 16572 Views | Created by Sharad K - Saturday, January 8, 2011 8:27 AM | Last reply by Arthur Vickers - MSFT - Wednesday, January 12, 2011 4:44 AM - Items 1 to 20 of 1977402 Next ›
No announcements