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GeneralRe: Multi-file input Pin
Ali Al Omairi(Abu AlHassan)19-Feb-12 22:08
professionalAli Al Omairi(Abu AlHassan)19-Feb-12 22:08 
GeneralRe: Multi-file input Pin
antish120-Feb-12 5:55
antish120-Feb-12 5:55 
Questionproject for travel agency Pin
zemzela18-Feb-12 7:46
zemzela18-Feb-12 7:46 
AnswerRe: project for travel agency Pin
Richard MacCutchan18-Feb-12 22:40
mveRichard MacCutchan18-Feb-12 22:40 
QuestionMove nodes of tree View up or down. Pin
Member 322226416-Feb-12 22:42
Member 322226416-Feb-12 22:42 
AnswerRe: Move nodes of tree View up or down. Pin
R. Giskard Reventlov17-Feb-12 12:20
R. Giskard Reventlov17-Feb-12 12:20 
QuestionWatin On Windows 8 Pin
Kevin Marois16-Feb-12 8:46
professionalKevin Marois16-Feb-12 8:46 
QuestionDesign question: mvc 3 and the data layer Pin
Mike Ellison16-Feb-12 2:49
Mike Ellison16-Feb-12 2:49 
Hi all. I'm working through the architecture for an ASP.NET MVC 3 solution. I like using LINQ and will probably use the entity framework against a SQL database as the persistence repository. I've seen a lot of examples now where a controller will send lambda expressions to the repository object as a way of indicating a filter, rather than having a specific function declared in the repository interface for the filter scenario. This seems convenient, and performs well as long as you have a LINQ-to-entities or LINQ-toSql compliant repository.

I started down that path, but I'm now concerned that it doesn't separate the concerns as much as it should. In the event a new repository layer was needed, one would need to build/implement something that can work with the lambda expressions (e.g construct SQL from the expression tree, or otherwise implementing IQueryable). Otherwise the use of LINQ would require loading a full set into memory from the datastore, potentially killing performance.

My question is this: is this a valid concern? Or is the support for LINQ-enabled repositories strong enough among enough database systems that the convenience of LINQ outweighs the coupling concern?

QuestionConsuming webservices Pin
anishkannan16-Feb-12 2:16
anishkannan16-Feb-12 2:16 
AnswerRe: Consuming webservices Pin
Ali Al Omairi(Abu AlHassan)17-Feb-12 8:14
professionalAli Al Omairi(Abu AlHassan)17-Feb-12 8:14 
AnswerRe: Consuming webservices Pin
sund7wells21-Feb-12 1:24
sund7wells21-Feb-12 1:24 
QuestionTransport Layer Security enabled in email Pin
padmanabhan N15-Feb-12 23:05
padmanabhan N15-Feb-12 23:05 
QuestionSave aspx page with html tags Pin
vanikanc15-Feb-12 4:25
vanikanc15-Feb-12 4:25 
AnswerRe: Save aspx page with html tags Pin
R. Giskard Reventlov15-Feb-12 4:49
R. Giskard Reventlov15-Feb-12 4:49 
AnswerRe: Save aspx page with html tags Pin
Bernhard Hiller15-Feb-12 20:36
Bernhard Hiller15-Feb-12 20:36 
AnswerRe: Save aspx page with html tags Pin
amargujrathi200619-Feb-12 8:23
amargujrathi200619-Feb-12 8:23 
QuestionContent Type Error when trying to access Java Web Server Pin
paas15-Feb-12 2:32
paas15-Feb-12 2:32 
QuestionDal in asp.net(c#) Pin
tayyabvohra15-Feb-12 1:08
tayyabvohra15-Feb-12 1:08 
AnswerRe: Dal in asp.net(c#) Pin
uspatel15-Feb-12 1:27
professionaluspatel15-Feb-12 1:27 
AnswerRe: Dal in asp.net(c#) Pin
Rahul Rajat Singh15-Feb-12 20:22
professionalRahul Rajat Singh15-Feb-12 20:22 
QuestionJQuery with DataList Pin
uspatel14-Feb-12 22:00
professionaluspatel14-Feb-12 22:00 
AnswerRe: JQuery with DataList Pin
Ali Al Omairi(Abu AlHassan)15-Feb-12 23:06
professionalAli Al Omairi(Abu AlHassan)15-Feb-12 23:06 
QuestionSending mail using SMTP Pin
Elizabeth Rani14-Feb-12 19:34
Elizabeth Rani14-Feb-12 19:34 
AnswerRe: Sending mail using SMTP Pin
Bernhard Hiller14-Feb-12 21:05
Bernhard Hiller14-Feb-12 21:05 
GeneralRe: Sending mail using SMTP Pin
Elizabeth Rani14-Feb-12 21:56
Elizabeth Rani14-Feb-12 21:56 

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