ASP.NET Discussion Boards

N a v a n e e t h16-Nov-07 3:00

16-Nov-07 3:00

scorpion_man1982 wrote:
i want save user basket for almost 20 min that if user leave or close can retrive data if user come back in this min

Which is your session mode. inproc ? When will you restore the data ? Immediately after user opens your site, or he/she has to login ? If you are restoring the data immediately after he/she took your site, another user can see the shopping cart of this user if he is using the system within the specified 20 minutes.

Alternatively, you can store the cart details in a table, and access it with user id. Make sure user has logged in and take the records from this table depending on the user id. Put a scheduled job in SQL server which checks this shopping table and removes old data (over than 20mins). This will be ideal and secure.

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Re: Session State

scorpion_man198216-Nov-07 8:44

scorpion_man1982

16-Nov-07 8:44

thanks N a v a n e e t h
i can use all session mode that help me
but i want other shop and site can get shop & accounting service from my site
and all of user when come my site is GUEST and no id

only way to khnow and save data for user use sessionID but i want use way that can retrive shopping data for user if user close your browser window and come back in 20 min

can you help me or any guide for solve this problem?

Image in Datalist

Ravi_2116-Nov-07 1:45

Ravi_21

16-Nov-07 1:45

can any one help me to display images in datalist

Re: Image in Datalist

Abhijit Jana16-Nov-07 2:30

Abhijit Jana

16-Nov-07 2:30

Check this one
How to Display Images in DataList Control using ASP.Net 2.0[^]

Best Regards
-----------------
Abhijit Jana
View My CodeProject Articles

"Success is Journey it's not a destination"

enable or disable form elements not working in firefox

sivarajanb16-Nov-07 1:43

sivarajanb

16-Nov-07 1:43

hi,
i want to enable a html element while the checkbox is in checked state.The following code works fine in IE but not in Firefox.

...

and my script is.......

function findselective()
{ if(document.getElementById("findOption").checked==true)
{document.getElementById("findBy").disabled=false;
}
else{
document.getElementById("findBy").disabled=true;
}
}

Pls help me to solve this problem.

by
siva

Re: enable or disable form elements not working in firefox

Michael Sync16-Nov-07 6:08

Michael Sync

16-Nov-07 6:08

sivarajanb wrote:
document.getElementById("findBy").disabled=false;

Can you change the "findBy" to "findby" ( small letter "B") and try again??

I have tested with the code below. I works well.

function findselective()<br />
{ <br />
  document.getElementById("findBy").disabled = !document.getElementById("findOption").checked;<br />
}

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

"Please vote to let me (and others) know if this answer helped you or not. A 5 vote tells people that your question has been answered successfully and that I've pitched it at just the right level. Thanks."

Re: enable or disable form elements not working in firefox

sivarajanb16-Nov-07 17:18

sivarajanb

16-Nov-07 17:18

thanks Michael its working...

regards
siva

i want to create a pdf file using asp.net using C#.

Khawar Abbas116-Nov-07 1:26

Khawar Abbas1

16-Nov-07 1:26

I want to create a pdf file using asp.net using C#. I also want to create some link in the pdf file e.g Table of contents.
Any suggestion....

Thanks in advance.

Do good and have good.

Re: i want to create a pdf file using asp.net using C#.

N a v a n e e t h16-Nov-07 3:01

N a v a n e e t h

16-Nov-07 3:01

Silent Eagle wrote:
I want to create a pdf file using asp.net using C#

1 - Use any third party libraries offering PDF creation.
2 - Use crystal reports and export options (recommended)

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how i can stop the zero bytes file uploading

jagan12316-Nov-07 1:12

jagan123

16-Nov-07 1:12

iam using file upload control to upload the file but when iam selecting the zero bites size file then i want to get the message that u have selected zero bytes file how can it be possible.

Re: how i can stop the zero bytes file uploading

N a v a n e e t h16-Nov-07 1:16

N a v a n e e t h

16-Nov-07 1:16

if (FileUpload1.PostedFile.ContentLength == 0)
{
//Your messagae goes here
}

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Re: how i can stop the zero bytes file uploading

jagan12316-Nov-07 1:22

jagan123

16-Nov-07 1:22

sir this can i write in button click event or where i can write sir

Re: how i can stop the zero bytes file uploading

aswini16-Nov-07 1:25

aswini

16-Nov-07 1:25

Hi,,,

U write the code in button click

Aswini

regular expressions

Sonia Gupta16-Nov-07 1:09

Sonia Gupta

16-Nov-07 1:09

i want to learn the regular expression .i mean the meaning of each character in the regular expression.can somebody please refer me a site that belongs to the detail overview of the same.

Yesterday is a canceled check. Tomorrow is a promissory note. Today is the ready cash. USE IT.

Re: regular expressions

N a v a n e e t h16-Nov-07 1:15

N a v a n e e t h

16-Nov-07 1:15

Is Google broken where you live ? Check http://www.regular-expressions.info/[^]

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Re: regular expressions

Sun Rays16-Nov-07 1:17

Sun Rays

16-Nov-07 1:17

Miss,
open the site.. www.google.com and in search write regular expression C#.

U will be having lots and lots of information..

Thanks,
Sun Rays

Rate this post if you like answer.

Re: regular expressions

Sonia Gupta16-Nov-07 1:27

Sonia Gupta

16-Nov-07 1:27

i have gone through such sites . i want detailed view(meaning of each letter)
u know any site that gives the e-book free fo the same ?

Yesterday is a canceled check. Tomorrow is a promissory note. Today is the ready cash. USE IT.

Re: regular expressions

aswini16-Nov-07 1:24

aswini

16-Nov-07 1:24

Hi...

See basic rules are simple..

for range.. of characters use [ ]
for repeating the characteres use { }...
or undefined times means use *..

eg: [a-z]{5} -- means...

5 characters from a to 5

Aswini

Re: regular expressions

Sonia Gupta16-Nov-07 1:30

Sonia Gupta

16-Nov-07 1:30

i want detailed view(meaning of each letter).u know any site that gives the e-book free fo the same ?

Yesterday is a canceled check. Tomorrow is a promissory note. Today is the ready cash. USE IT.

Re: regular expressions

Pete O'Hanlon16-Nov-07 4:15

Pete O'Hanlon

16-Nov-07 4:15

Sonia Gupta wrote:
u know any site that gives the e-book free fo the same ?

What's wrong? Why not buy a book - it's great, you get a handy paper based reference which you can take anywhere. The book "Mastering Regular Expressions" here[^] is a great place to start.

Deja View - the feeling that you've seen this post before.

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Re: regular expressions

Sathesh Sakthivel16-Nov-07 1:46

Sathesh Sakthivel

16-Nov-07 1:46

Hope this will Help you.

SSK.

Anyone who says sunshine brings happiness has never danced in the rain.

Re: regular expressions

Sushant_Mathur16-Nov-07 1:57

Sushant_Mathur

16-Nov-07 1:57

you can download regular expression related books from the below link:

http://www.flazx.com/category45.php[^]

Sushant Mathur
Bangalore,
INDIA.

Re: regular expressions

Piyush Vardhan Singh16-Nov-07 1:58

Piyush Vardhan Singh

16-Nov-07 1:58

It's for u My Dear
http://msdn2.microsoft.com/en-us/library/ms972966.aspx
Rose | [Rose]

Piyush Vardhan Singh

Re: regular expressions

Braulio Dez16-Nov-07 3:17

Braulio Dez

16-Nov-07 3:17

Let's start by pointing to a tool where you can easily test your regular expressions (instead of having to code your RegEx), by using this tool you will know if the error is in the RegEx or if the error is in the code:

http://www.codeproject.com/dotnet/expresso.asp[^]

Now, good resources to learn RegEx:

Sintax (JSript):

http://msdn2.microsoft.com/en-us/library/1400241x.aspx[^]

Learn By Sample
http://www.windowsdevcenter.com/pub/a/oreilly/windows/news/csharp_0101.html[^]

/// -------------------------
Braulio Díez

tipsdotnet.com
/// -------------------------

How to remove an item from cookie

Khan.Bangash16-Nov-07 0:56

Khan.Bangash

16-Nov-07 0:56

Hi i m using asp.net with vb.net. I hv a cookie in which different items are stored. How can I removie a particular item from cookie.

thanks in advance.

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