No announcements
Found 2885880 threads
-
0 VotesEntities one to many
that one of the entities is in an added state? The product has a sub entity of company. Now, is there a way I can have one context doing a quote? As ...Answered | 3 Replies | 1284 Views | Created by Kobi-wan - Friday, January 18, 2013 6:02 AM | Last reply by Fernando Soto - MCSD - Monday, January 21, 2013 4:45 PM
-
0 Votes
Linq to Entities One to Many Show All Fields
I'm still just learning Linq to Entities and I have a pretty simple question: Using Northwind as an example, if I wanted to get all of the fields from the ...Answered | 2 Replies | 905 Views | Created by sonnymtate - Tuesday, July 16, 2013 2:53 PM | Last reply by Chester Hong - Friday, July 19, 2013 6:42 AM -
0 Votes
.NET Backend - TableController does not return list of related entities (one-to-many)
correctly return the array of related entities in the JSON. Somewhere in the mobile service, the list of related entities is going missing. Can anyone tell me ...Answered | 3 Replies | 1152 Views | Created by Graham Hay - Monday, November 24, 2014 12:21 PM | Last reply by fileman - Monday, June 13, 2016 9:13 AM -
8 Votes
Send Email With Data From Two Entities With a One To Many Relationship When Records Inserted
I can send email with data from a single entity when record inserted no problem, but I have two entities with a one to many relationship. Entities are, ...Answered | 21 Replies | 1364 Views | Created by Allbain - Wednesday, March 13, 2013 2:55 PM | Last reply by Allbain - Monday, April 15, 2013 3:37 PM -
0 Votes
One to many related Business Entities and DataGridView
entities (or classes). An instance of the first class contains a set of object of the second class using the property "public IList<SecondClass> Childs ...Answered | 1 Replies | 3008 Views | Created by Anonymous13919 - Saturday, May 31, 2008 8:05 AM | Last reply by Zhi-Xin Ye - Tuesday, June 3, 2008 9:32 AM -
0 Votes
One-to-many relationships with linq to entities
descriptive field from the parent table. How do you do this? A JOBS entity can have one and only one JOBTYPES. While a JOBTYPES can exist on zero to ...Answered | 6 Replies | 7706 Views | Created by diver182 - Saturday, August 23, 2008 3:10 PM | Last reply by Danny Rosales - Monday, December 28, 2009 6:58 PM -
0 Votes
One To Many Relation in Entities and DB Delete Operation
I have Table "A" and Refercing Table "B" and "C".... "A" have One to ...Answered | 1 Replies | 566 Views | Created by Rana Khaleel - Monday, January 13, 2014 4:08 PM | Last reply by Fred Bao - Tuesday, January 14, 2014 9:02 AM -
0 Votes
Many-to-Many and disconnected operation: Avoid loading the entities required for one end of the relation.
Unfortunately there is no good way to modify many-many relationships without having the related entities in memory in beta 3, and honestly it's unlikely that this ...Answered | 2 Replies | 4549 Views | Created by Roberto Garza - Wednesday, January 16, 2008 12:27 AM | Last reply by Roberto Garza - Wednesday, January 16, 2008 9:42 PM -
0 Votes
Having a one to many AND many to many relationship between the same entities? Is it possible without using fluentAPI?
Hi M.Hopfenspirger, Sorry for missing your first question. Using annotations for many to many as following: public ...Answered | 3 Replies | 2243 Views | Created by Markus Hopfenspirger - Thursday, February 23, 2012 8:43 AM | Last reply by Markus Hopfenspirger - Tuesday, March 6, 2012 9:09 AM -
0 Votes
One-to-many association between entities inherited from a hierarchical table?
Some of the types have separate property tables with one-to-one relationship to objects. Here is a simplified ...Answered | 1 Replies | 4212 Views | Created by Vlad_S - Wednesday, November 19, 2008 11:25 PM | Last reply by Adi Unnithan _ MSFT - Friday, November 21, 2008 10:58 PM -
3 Votes
HTML Client & VB.NET Search Screen to Include One-to-Many Entities
Thank you so much, I've been pulling my hair out over this one :)Answered | 12 Replies | 667 Views | Created by cwnOnTheHill - Thursday, January 22, 2015 3:17 PM | Last reply by Hessc - Tuesday, January 27, 2015 5:43 AM -
0 Votes
Problem in mapping among two derived entities that have 3 fields key and 2 other entities in relationship one to many using Entity Framework version. net 3.5 or 4
Based on my research, the following error is caused by creating two “one to many” association on the sameAnswered | 2 Replies | 15308 Views | Created by ALE SPEED - Wednesday, September 16, 2009 2:13 PM | Last reply by Yichun_Feng - Wednesday, September 23, 2009 7:00 AM -
0 Votes
Presentation Model: How to query Data from two entities with one-many relationship?
TEMPALTE TEMPLATE_ID GROUP_ID NAME DESCRIPTION Each TEMPLATE_GROUP can have one to ...Answered | 3 Replies | 2159 Views | Created by Zeins - Monday, January 31, 2011 2:38 PM | Last reply by Daoping Liu - MSFT - Wednesday, February 2, 2011 1:47 AM -
0 Votes
trying to create many to many using a defined table that also has some addtional data but errors at run time
entities for LicenseAffiliateProduct entities (one to many) License Class (LicenseAffiliateProduct which has a complex key has 0..* ... -
0 Votes
Update many entities in one WCF call versus hitting the WCF service for each entity to update
result to the user. I read about implementing a duplex service but since I have to return two different callbacks to the user (one callback ...Unanswered | 1 Replies | 1440 Views | Created by Steve Hémond - Tuesday, October 23, 2012 6:04 PM | Last reply by Lisa Zhu - Friday, October 26, 2012 7:35 AM -
0 Votes
If I want to insert a record in a link table and just one of the associated entities in a Many-to-Many how couldI do this ?
Also Customer does not have a navigation property to CustomerNotes as the relationship is Many - Many EF4 hides the link table(CustomerNotes) so I do not have any direct ...Unanswered | 5 Replies | 3950 Views | Created by AkshayKhurana - Thursday, November 25, 2010 12:40 PM | Last reply by AkshayKhurana - Friday, November 26, 2010 4:00 PM -
0 Votes
Error: Composed child entity 'ClassB : 377' cannot be assigned to a new parent
Hi, I am getting from the RIA the following Invalid operation exception when i am trying to save my context. since i have relationship ...Answered | 1 Replies | 2288 Views | Created by Noam Berda - Thursday, June 10, 2010 12:21 AM | Last reply by kylemc - Thursday, June 10, 2010 11:18 AM -
0 Votes
Deactivate Entities based on Relationships
child entity the the parent entity changes since the two have a one to many relationship. (many child entities to one ... -
0 Votes
FilterDescriptor and one-to-many associations (WCF RIA)
Entities: Client, Subscriptions (one-to-many) Controls: DataGrid, DomainDataSource and Textbox for filtering ...Answered | 2 Replies | 2966 Views | Created by silverlighttest - Tuesday, August 10, 2010 5:27 PM | Last reply by Tommy5201 - Tuesday, August 17, 2010 6:01 AM -
0 Votes
Many To Many Relation
clicks on one of them, I then want to display the list of related Item2's. So far I just get the relationship entities, not the Item2 ...Answered | 1 Replies | 1676 Views | Created by Greg Gum - Saturday, June 5, 2010 4:08 PM | Last reply by Greg Gum - Saturday, June 5, 2010 6:36 PM - Items 1 to 20 of 2885880 Next ›
No announcements
