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Declaration of link objects
Message
De
07/11/2011 11:37:35
John Baird
Coatesville, Pennsylvanie, États-Unis
 
 
À
07/11/2011 11:27:00
Mike Cole
Yellow Lab Technologies
Stanley, Iowa, États-Unis
Information générale
Forum:
ASP.NET
Catégorie:
LINQ
Versions des environnements
Environment:
VB 9.0
OS:
Windows 7
Network:
Windows 2003 Server
Database:
MS SQL Server
Application:
Web
Divers
Thread ID:
01528239
Message ID:
01528260
Vues:
42
>>>you can create loJobs anywhere you want. The query isn't executed until you actually use it.
>>
>>Yes, but what would be the syntax to declare a LINK variable?
>
>There's no such thing as a Linq variable. You used "var", so more than likely your query will return an IQueryable result. That result won't be executed until you enumerate over the items.
>
>
>   var result = from person in people
>                        where person.FirstName == "Grover"
>                        select person;
>
>  //var is of type IQueryable and the query has yet to be executed...
>
>  result = result.Where(person => person.LastName=="Lipscomb");
>
>  //still IQueryable and it has not yet been executed...
>
>  foreach (var person in result)
>  {
>     person.Ban();
>  }
>
>  //Now it has been executed since you enumerated the results.
>
Thanks for saving me typing it in Mike.
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