Click here to Skip to main content
15,394,809 members
Home / Discussions / ASP.NET
   

ASP.NET

 
SuggestionRe: int retryattempts = Convert.ToInt32(dr["retryattempts"]); Pin
Richard Deeming22-Dec-17 2:08
mveRichard Deeming22-Dec-17 2:08 
AnswerRe: int retryattempts = Convert.ToInt32(dr["retryattempts"]); Pin
Richard Deeming22-Dec-17 2:11
mveRichard Deeming22-Dec-17 2:11 
GeneralRe: int retryattempts = Convert.ToInt32(dr["retryattempts"]); Pin
Lay_Kay22-Dec-17 5:19
MemberLay_Kay22-Dec-17 5:19 
AnswerRe: int retryattempts = Convert.ToInt32(dr["retryattempts"]); Pin
Richard MacCutchan21-Dec-17 5:18
mveRichard MacCutchan21-Dec-17 5:18 
QuestionHow to ensure user either checks a box or fills out the form? Pin
samflex18-Dec-17 7:48
Membersamflex18-Dec-17 7:48 
QuestionAdvice on Partial View Pin
sunsher17-Dec-17 2:37
Membersunsher17-Dec-17 2:37 
Questionmaintain position DIV on Postback Pin
Member 1317428015-Dec-17 5:42
MemberMember 1317428015-Dec-17 5:42 
AnswerRe: maintain position DIV on Postback Pin
jkirkerx18-Dec-17 8:17
professionaljkirkerx18-Dec-17 8:17 
GeneralRe: maintain position DIV on Postback Pin
Member 1317428018-Dec-17 23:41
MemberMember 1317428018-Dec-17 23:41 
QuestionProblem consuming soap web service - content mismatch Pin
anto200515-Dec-17 5:42
Memberanto200515-Dec-17 5:42 
AnswerRe: Problem consuming soap web service - content mismatch Pin
Richard Deeming18-Dec-17 2:40
mveRichard Deeming18-Dec-17 2:40 
GeneralRe: Problem consuming soap web service - content mismatch Pin
anto200518-Dec-17 5:44
Memberanto200518-Dec-17 5:44 
GeneralRe: Problem consuming soap web service - content mismatch Pin
Richard Deeming18-Dec-17 6:34
mveRichard Deeming18-Dec-17 6:34 
QuestionHow to fix error "the type or namespace name 'CustomerBAL' could not be found (are you missing a using directive or an assembly reference) Pin
Member 1357490013-Dec-17 21:50
MemberMember 1357490013-Dec-17 21:50 
AnswerRe: How to fix error "the type or namespace name 'CustomerBAL' could not be found (are you missing a using directive or an assembly reference) Pin
pt140113-Dec-17 22:00
Memberpt140113-Dec-17 22:00 
GeneralRe: How to fix error "the type or namespace name 'CustomerBAL' could not be found (are you missing a using directive or an assembly reference) Pin
Member 1357490013-Dec-17 22:56
MemberMember 1357490013-Dec-17 22:56 
QuestionHow to incorporate pagination feature into my repository Pin
Mou_kol13-Dec-17 3:31
MemberMou_kol13-Dec-17 3:31 
AnswerRe: How to incorporate pagination feature into my repository Pin
Richard Deeming13-Dec-17 7:17
mveRichard Deeming13-Dec-17 7:17 
GeneralRe: How to incorporate pagination feature into my repository Pin
Mou_kol14-Dec-17 20:33
MemberMou_kol14-Dec-17 20:33 
GeneralRe: How to incorporate pagination feature into my repository Pin
F-ES Sitecore14-Dec-17 22:56
professionalF-ES Sitecore14-Dec-17 22:56 
GeneralRe: How to incorporate pagination feature into my repository Pin
Richard Deeming18-Dec-17 1:47
mveRichard Deeming18-Dec-17 1:47 
GeneralRe: How to incorporate pagination feature into my repository Pin
Mou_kol18-Dec-17 20:49
MemberMou_kol18-Dec-17 20:49 
i am new in EF.

so you said if i use
C#
IEnumerable<book>
then it will return all books and store in memory but if i use
C#
IQueryable<Book>
then it return 20 books from db.

C#
public IEnumerable<book> GetBooks()
        {
            return _context.Books.ToList();
        }


say if i wrote the getbook function like this way

C#
public IQueryable<Book> GetBooks()
        {
            return _context.Books.ToList();
        }


here IQueryable<book> GetBooks() return ToList() and when we are calling then we mention pagination like

C#
IEnumerable<Book> pageOfBooks = repository.GetBooks().Skip(pageIndex * pageSize).Take(pageSize).ToList()


so .ToList() is using twice. one IQueryable<book> GetBooks() return .ToList() and other one when we are calling GetBooks()........will it have any side effect for using .ToList() ? i mean there will be any performance issue ?

please let me know and tell me does it have any performance issue if we use .ToList() twice ?.
GeneralRe: How to incorporate pagination feature into my repository Pin
Richard Deeming19-Dec-17 1:59
mveRichard Deeming19-Dec-17 1:59 
QuestionAm I approaching this problem the wrong way? Pin
samflex11-Dec-17 5:25
Membersamflex11-Dec-17 5:25 
AnswerRe: Am I approaching this problem the wrong way? Pin
jkirkerx13-Dec-17 9:53
professionaljkirkerx13-Dec-17 9:53 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.