No announcements
Found 3173060 threads
-
0 VotesEntity framework model binding to data grid select method error- should return an IQueryable<ItemType>
I also never bind an EF persistence model object directly to any control ever.Unanswered | 15 Replies | 900 Views | Created by danhickson - Friday, July 6, 2018 10:17 AM | Last reply by DA924x - Sunday, July 8, 2018 11:22 AM
-
0 Votes
Large data models in Entity Framework
The Entity Framework team has been working to get this section of the model initialization code better optimized for large models such as yours.Answered | 5 Replies | 8878 Views | Created by Neil Barber - Wednesday, January 23, 2013 9:55 AM | Last reply by David Obando [MSFT] - Wednesday, February 27, 2013 1:03 AM -
0 Votes
Datagrid model binding error- the SelectMethod should return an IQueryable<ItemType>
User-570626059 posted No problem i appreciate the help.... however I have gone back to returned iqueryable and there is no sorting or paging on the grid ...Unanswered | 12 Replies | 405 Views | Created by Anonymous - Thursday, July 5, 2018 9:03 PM | Last reply by Anonymous - Friday, July 6, 2018 10:57 AM -
0 Votes
Return IQueryable of DTOs from ServiceOperation
I will try soon By the way, can you also tell me why $orderby, $skip doesn\t work on IQueryable returned from the method?Answered | 5 Replies | 4864 Views | Created by Roman Koreshkov - Friday, October 12, 2012 4:16 PM | Last reply by Vitek Karas - MSFT - Monday, November 26, 2012 9:13 AM -
0 Votes
Entity data source - select custom entity fields
The Entity Framework does not perform CUD operations at the EntityClient (EntitySql) layer, but rather at the ObjectLayer, therefore to do CUD operations, you need a full ...Answered | 1 Replies | 4479 Views | Created by Stipe-Ivan Latkovic - Friday, March 27, 2009 1:32 PM | Last reply by Jeff Reed _MSFT_ - Friday, March 27, 2009 1:56 PM -
0 Votes
Dynamic Grid: Entity Framework
Entity Framework: http://social.msdn.microsoft.com/Forums/en-US/adodotnetentityframework/threads Hope this helps!Answered | 1 Replies | 4790 Views | Created by Manoj.verma - Thursday, April 5, 2012 9:49 AM | Last reply by Ed Price - MSFT - Monday, April 9, 2012 4:36 AM -
0 Votes
Binding Entities with lookup sub-entities to a grid
What's more, there are many grid controls for data binding, would you please clarify what kind of project it is or what kind of control it is?Answered | 1 Replies | 3581 Views | Created by mr1uk45z - Friday, October 22, 2010 4:50 PM | Last reply by liurong luo - Monday, October 25, 2010 5:20 AM -
0 Votes
Linq.Dynamic IQueryable extension methods
But if the extension methods do not export the return value as IQueryable<> or IQueryable, it would be really hard to realize them ...Answered | 2 Replies | 5202 Views | Created by orcities - Monday, September 13, 2010 6:19 PM | Last reply by Michael Sun [MSFT] - Friday, September 17, 2010 1:40 AM -
0 Votes
IQueryable to return partial results
Your function return type - IQUeryable(Of PartNumberHistory) - is not matching the value actually returned - IQueryable(Of String).Answered | 1 Replies | 3667 Views | Created by AaronDolson - Monday, August 16, 2010 12:52 AM | Last reply by Srinivas Gantimahapatruni - MCPD - Monday, August 16, 2010 1:27 PM -
0 Votes
Entity Framework and architecture of Model
.Include method will generate some JOIN queries to load the related entities as well.Answered | 4 Replies | 3324 Views | Created by ORover - Wednesday, February 10, 2010 4:54 PM | Last reply by Michael Sun [MSFT] - Thursday, February 18, 2010 1:24 AM -
0 Votes
typecasting problem with selected items from DataGrid bound to Entity Data Model
I'm I understanding you right that I should copy the items from the Entity data model to an observable collection?Answered | 5 Replies | 4340 Views | Created by Don Idioto Grande - Friday, May 20, 2011 9:13 AM | Last reply by Yves.Z - Monday, May 30, 2011 9:56 AM -
0 Votes
Compiled query Select in Entity Framework
The CompiledQuery class is available in the .NET Framework 3.5 SP1 according to the documentation on ...Answered | 4 Replies | 3953 Views | Created by Siddarthvarunesh - Monday, August 12, 2013 4:14 AM | Last reply by Magnus (MM8) - Monday, August 12, 2013 8:07 AM -
4 Votes
LINQ to Entity IQueryable<AnonymousType>
then why should i put load on my memory with large object?Answered | 5 Replies | 12748 Views | Created by AnupDG - Saturday, October 31, 2009 6:53 AM | Last reply by fffforum - Tuesday, October 26, 2010 11:58 AM -
2 Votes
Entity Framework Cached Data
Hi Amirreza; If the query returns objects that are defined in the model and tracking is enabled then the objects are stored in the DataContext/ObjectContext ...Answered | 3 Replies | 4629 Views | Created by Amirreza - Sunday, July 17, 2011 2:29 PM | Last reply by Fernando Soto - MCSD - Monday, July 18, 2011 3:40 PM -
1 Votes
Entity framework - Error when filtering a IQueryable by "Contains in list" or list is null
filter.CategoryIds == null); its working or if i use _jobRepository.Jobs.ToList().Where(x => ...Answered | 5 Replies | 10151 Views | Created by Moncy K - Saturday, November 9, 2013 4:53 PM | Last reply by Moncy K - Monday, November 11, 2013 6:47 AM -
0 Votes
ADO.NET entity DATA model???
Hello Abhishek, Entity framework enable developers to create data access applications by programming against a conceptual application model, its ...Answered | 1 Replies | 4471 Views | Created by abhi0410 - Friday, May 7, 2010 6:39 PM | Last reply by liurong luo - Tuesday, May 11, 2010 10:37 AM -
0 Votes
Entity Data Model not showing
This is a pretty good place to get started Entity Framework (EF) ...Answered | 3 Replies | 2278 Views | Created by JoseAtCcca - Friday, June 12, 2015 3:14 PM | Last reply by davidbaxterbrowne - Friday, June 12, 2015 6:04 PM -
7 Votes
Linq, what is difference in returning data in var, list, IEnumarable and IQueryable ?
You can call the AsQueryable method on any IEnumerable to get an IQueryable.Answered | 9 Replies | 7198 Views | Created by Haansi - Thursday, November 25, 2010 4:12 PM | Last reply by Louis.fr - Friday, November 26, 2010 8:31 AM -
2 Votes
Entity Framework Data Insert Question
I thought I could use the DefaultIfEmpty() method to return a new employee if the query does not return any.Answered | 8 Replies | 4489 Views | Created by oufan222 - Friday, January 14, 2011 4:16 AM | Last reply by oufan222 - Monday, January 31, 2011 2:04 PM -
1 Votes
Entity Framework - Inheritance Modelling
The EF designer by default generates TPT inheritance in model-first scenarios.Answered | 2 Replies | 6756 Views | Created by david.newman - Thursday, March 3, 2011 4:45 PM | Last reply by KristoferA - Monday, March 7, 2011 2:04 AM - Items 1 to 20 of 3173060 Next ›
No announcements
