No announcements
Found 2108585 threads
-
0 VotesEntity Key Value in RB 2.0
I'm using RB 3.0 and have DiscourageGrouping=false setting on all the attributes in the model.Answered | 5 Replies | 5447 Views | Created by nadirsql - Monday, August 9, 2010 3:54 PM | Last reply by Craig Bryden - Monday, August 1, 2011 4:02 AM
-
0 Votes
Setting Default Values of the Reference Entities
1+1 = 3 for large values of 1Answered | 6 Replies | 1988 Views | Created by Techmonster13 - Monday, November 21, 2011 9:44 AM | Last reply by Techmonster13 - Tuesday, November 22, 2011 5:14 AM -
2 Votes
Setting a registry key value
That is the value I want to store in the registry key value.Answered | 4 Replies | 4574 Views | Created by Dave Elliott Msdn - Tuesday, April 5, 2011 3:18 PM | Last reply by Mike Dos Zhang - Friday, April 8, 2011 12:00 PM -
0 Votes
map dictinary<key,value) with linq to entity
Each table is indexed according to its primary key.Answered | 7 Replies | 4746 Views | Created by mtz1406 - Sunday, May 30, 2010 6:37 AM | Last reply by mtz1406 - Thursday, June 3, 2010 11:58 PM -
1 Votes
Weak entity primary key question
In my opinion, the worst part about using surrogate keys is the notion of ending up with a strong entity when one of the most important key is truly made ...Answered | 5 Replies | 11753 Views | Created by sonofjack3 - Saturday, March 9, 2013 8:33 PM | Last reply by Louis Davidson - Tuesday, March 19, 2013 2:51 AM -
0 Votes
Problem with Entity Key
Do your want to include the foriegn keys in the entity?Answered | 4 Replies | 3539 Views | Created by kmiloaguilar - Tuesday, February 15, 2011 5:17 PM | Last reply by darnold92 - Thursday, February 17, 2011 9:36 PM -
0 Votes
Guid as primary key in entity model
darnold924 But Entity Framework 4.1 should support primary keys of type guid - that's why I wonder what I missing since it doesn't seem to work for me.Answered | 5 Replies | 9030 Views | Created by M. Knafve - Friday, May 27, 2011 8:22 AM | Last reply by KristoferA - Friday, May 27, 2011 10:46 AM -
1 Votes
EF4 Foreign Key Association link to Entity
This is set easily using the article above.Answered | 5 Replies | 4510 Views | Created by bob jam - Friday, October 15, 2010 8:38 AM | Last reply by bob jam - Tuesday, November 2, 2010 5:25 PM -
0 Votes
is there a way to get the underlying entity key if the related entity does not exist?
Using ASP.net 3.5 and Entity Framework.Answered | 3 Replies | 5395 Views | Created by esassaman - Thursday, January 20, 2011 1:54 AM | Last reply by Jackie-Sun - Monday, January 24, 2011 2:40 AM -
1 Votes
Composite Keys and the Entity Framework
Do I understand from this thread that I will face troubles with the Entity Framework because I will have a CompositePrimaryKey?Answered | 19 Replies | 25500 Views | Created by Cory the Code Warrior - Monday, November 30, 2009 8:16 PM | Last reply by The Eagle - Thursday, February 3, 2011 8:29 PM -
1 Votes
How to set the value of a foreign key field programmatically?
You set the relationship reference, as follows Dim o as ORder = Me.OrdersList.SelectedItem() Dim c as Customer = ...Answered | 2 Replies | 3446 Views | Created by Nasko B - Monday, March 19, 2012 6:01 PM | Last reply by Nasko B - Monday, March 19, 2012 6:58 PM -
0 Votes
Entity Framework: nullable keys and interfaces
- You can map properties in your entities from unmapped base classes.Answered | 5 Replies | 9147 Views | Created by Saeed.Taheri - Tuesday, May 4, 2010 4:00 AM | Last reply by Morten Overgaard - Monday, February 7, 2011 7:26 PM -
0 Votes
How Do I “reference” an “object” of an “entity” based on the “Keys” of the “entity”?
How Do I “reference” an “object” of an “entity” based on the “Keys” of the “entity”?Answered | 2 Replies | 3136 Views | Created by reigh7 - Thursday, February 9, 2012 10:09 PM | Last reply by Adam Mahood [MSFT] - Friday, February 17, 2012 8:26 PM -
0 Votes
Binary data type as entity key
I'm not sure what the solution would be for EF3.5, but fwiw, the upcoming EF4 will support binary keys...Answered | 2 Replies | 3833 Views | Created by Lars Lindgren - Tuesday, September 15, 2009 1:27 PM | Last reply by Lars Lindgren - Wednesday, September 16, 2009 8:37 AM -
0 Votes
regarding entity sets
While Customer table has a single column CustomerId as the primary key, the ContactInfo table has both CustomerId and ContactId as the primary keys.Answered | 6 Replies | 7654 Views | Created by swethak - Thursday, February 7, 2008 9:20 AM | Last reply by swethak - Wednesday, March 12, 2008 4:42 AM -
2 Votes
Entity Key Inference
This supports TPH mapping to views as well as excluding arbitrary columns from the entity mapped to the view.Answered | 7 Replies | 5392 Views | Created by Kevin Dahl - Wednesday, October 28, 2009 10:09 PM | Last reply by BobStretch - Tuesday, January 12, 2010 7:13 PM -
20 Votes
value on screen doesn't match value in the entity
I thought there might be a bug in how LightSwitch imported primary keys of an existing table, but have not found the setting that affects that.Answered | 56 Replies | 11704 Views | Created by ChristopherDeMars - Thursday, January 31, 2013 5:44 AM | Last reply by David Ching - Thursday, April 4, 2013 5:19 PM -
0 Votes
Clone entity with child entities and update foreign keys of child entities after insert
>If I set the PK of the parent entity to 0 should EF handle this for me with child entities during an insert?Answered | 1 Replies | 1442 Views | Created by DapperDev_ - Tuesday, September 20, 2016 8:30 PM | Last reply by Zhanglong Wu - Wednesday, September 21, 2016 6:53 AM -
0 Votes
Entity Framework: Conditional foreign key
* BillingType (BillingTypeId tinyint, Name varchar(50)) ReferencingType and ReferencedType is a foreign key of BillingTypes.Answered | 1 Replies | 4468 Views | Created by TNEmp - Monday, March 2, 2009 10:11 AM | Last reply by Ivan.cnw - Tuesday, March 3, 2009 11:44 PM -
0 Votes
Entity Framework - Primary Key and Foreign Key Namess
However EF doesn't support foreign keys that refer to unique indexes, and not the primary key.Answered | 1 Replies | 1610 Views | Created by Natron61 - Monday, December 30, 2013 3:35 PM | Last reply by davidbaxterbrowne - Monday, December 30, 2013 3:53 PM - Items 1 to 20 of 2108585 Next ›
No announcements
