ASP.NET Discussion Boards

Re: Looping an asp:TableRow

JacquesDP24-Jul-07 21:16

JacquesDP

24-Jul-07 21:16

Thanks, I changed the asp Table back to a normal html table and got it working.

No matter how long he who laughs last laughs, he who laughs first has a head start!

ASP.NET 2.0 vs ASP.NET 1.1

adilkazmi24-Jul-07 4:50

adilkazmi

24-Jul-07 4:50

Can anyone please explain the difference between these two different version.
Please give some article or your answer as soon as possible.What are the advantages of 2.0 over 1.1

adil kazmi

Re: ASP.NET 2.0 vs ASP.NET 1.1

Blue_Boy24-Jul-07 5:01

Blue_Boy

24-Jul-07 5:01

difference between ASP.NET 1.1 and ASP.NET 2.0[^]
What's new in ASP.NET 2.0[^]

I Love SQL

Re: ASP.NET 2.0 vs ASP.NET 1.1

JacquesDP24-Jul-07 5:04

JacquesDP

24-Jul-07 5:04

I had to give you 5 Laugh | :laugh:

No matter how long he who laughs last laughs, he who laughs first has a head start!

Re: ASP.NET 2.0 vs ASP.NET 1.1

Blue_Boy24-Jul-07 5:16

Blue_Boy

24-Jul-07 5:16

It's amazing why some people are not using themselves using google to find easy lot of information.
Anyway it's my pleasure to help others.

thanks 4 ur 5

I Love SQL

Re: ASP.NET 2.0 vs ASP.NET 1.1

J4amieC24-Jul-07 5:24

J4amieC

24-Jul-07 5:24

adilkazmi wrote:
Please give some article or your answer as soon as possible

Certainly sir, shine your shoes too while you wait?

---

How to get answers to your questions[^]

Master Page and Session null pointer on page load

Alberto Bar-Noy24-Jul-07 4:43

Alberto Bar-Noy

24-Jul-07 4:43

Hello all,

After a fare 3 hour of "banging my head on the wall" (and the internet) here is a question for you.

I have a master page (surprise surprise) and in it in the Page_Load I am trying to pull out some variables from the Session.
However my Session variable is null
What am I doing wrong Confused | :confused:

? Am I missing some configuration issues or permission issues?

Thank you!
Alberto

Alberto Bar-Noy
Project Manager
http://www.consist.co.il

Re: Master Page and Session null pointer on page load

dekart_roo24-Jul-07 4:54

dekart_roo

24-Jul-07 4:54

Well... if It's in the onload of the master page, that means it will be among the very first lines of code executed in your application. Thus, it will be checking for the session variable, in all likelyhood, before you can get the chance to set it.

Before using the session variable in any way, try checking first to see if it's null, or use a try catch block to stave off unhandled exceptions until you can set the session variable.

Re: Master Page and Session null pointer on page load

JacquesDP24-Jul-07 5:03

JacquesDP

24-Jul-07 5:03

Where can you set the default values for Session Variables? In asp it used to be in the Global.asa file under Session_OnStart, but where do you do it in asp.net?

No matter how long he who laughs last laughs, he who laughs first has a head start!

Re: Master Page and Session null pointer on page load

Paddy Boyd24-Jul-07 5:04

Paddy Boyd

24-Jul-07 5:04

Strangely in a very similarly named method in the global.asax...

Re: Master Page and Session null pointer on page load

JacquesDP24-Jul-07 5:07

JacquesDP

24-Jul-07 5:07

Thanks, I was under the impression that the web.config replaced the global.asa

No matter how long he who laughs last laughs, he who laughs first has a head start!

Re: Master Page and Session null pointer on page load

doWhileSomething24-Jul-07 15:13

doWhileSomething

24-Jul-07 15:13

dekart_roo wrote:
Well... if It's in the onload of the master page, that means it will be among the very first lines of code executed in your application. Thus, it will be checking for the session variable, in all likelyhood, before you can get the chance to set it.

This is not really accurate (not trying to offend anyone).

If you use a master page (with a content page obviously) the order of events (I might miss one) are as follows.

Keys:
C = content page
M = master page

1) Pre_init (C)
2) Page_init (M)
3) Page_init (C)
4) Page_init_complete (C)
5) Page_load (C)
6) Page_load (M)
7) Page_PreRender (M)

Part of the reason for the events taking place like this is it gives you the flexibility of manipulating "something" on the master page based of "something" on the content page.

Just thought someone might find this usefull.

My Personal Site

Re: Master Page and Session null pointer on page load

JacquesDP24-Jul-07 4:59

JacquesDP

24-Jul-07 4:59

I take it that you received a NullReferenceException?

I had the same issue, my problem was that the Session("X") did not have a value before I tried to access it.

No matter how long he who laughs last laughs, he who laughs first has a head start!

Dockable window in asp.net

sandeep kumar pundhir24-Jul-07 4:23

sandeep kumar pundhir

24-Jul-07 4:23

Hi,

i need to create a dockable window in asp.net 2.0.showing the controls of a webpage,it should get opened on a button click .
how it can be done? Any references / code please

thanx

Re: Dockable window in asp.net

Krishnamenon24-Jul-07 5:41

Krishnamenon

24-Jul-07 5:41

What exactly you are looking for ?
do you need dockable window in asp.net which should simulate like VS 2005 interface ? If you look for similar to this you can find DOCK MANAGER over the internet. Hope it may give you some information

from
krishna

How to send a fax using asp.net c#

But_Im_a_Lady24-Jul-07 4:22

But_Im_a_Lady

24-Jul-07 4:22

I am looking for help on the above in a web app. Has anyone any code snippets that could help me?

Many thanks
Janet

getting values in main page from popup window

ksravi24-Jul-07 4:19

ksravi

24-Jul-07 4:19

i ve created a popup window using a hyperlink,where we r going to do search for particular items using some search condns and the search result from the datagrid ve to b displayed in the main window after submitting the search button in the popup window,how to do this please help

Re: getting values in main page from popup window

sathesh pandian24-Jul-07 6:10

sathesh pandian

24-Jul-07 6:10

you can use session object to save the search value. this session value can be used in the main page.

All The Best

Sathesh Pandian

Re: getting values in main page from popup window

ksravi24-Jul-07 20:44

ksravi

24-Jul-07 20:44

but the main page is not loading

Re: getting values in main page from popup window

kubben24-Jul-07 10:20

kubben

24-Jul-07 10:20

You have access to the opener in the popup window, so you can use that to set fields in the main window. In javascript it would look something like:
self.opener.document.forms[0].controlnamehere.value = "whatever value";

Hope that helps.
Ben

events are not firing.

hkchauhan24-Jul-07 2:52

hkchauhan

24-Jul-07 2:52

I am working on an application in asp.net 2.0.
what I did I replaced the body and html tags in aspx page with body and head tags of a html page.
site is running correctly.
But events are not firing on that page.
also response.redirect is not working.

Can anyone tell me the reason please..
I am in great trouble since many hours

hiiiiii

Re: events are not firing.

ballameharmurali24-Jul-07 4:19

ballameharmurali

24-Jul-07 4:19

hello chauhan,
Events will not fire since u have changed the body.Take a fresh form and copy the application or do again the same application.This happens due to Page faults or Intialization or problems in page life cycle.

ok byee
Murali

Murali

how to capture webcam?

mohan venugopal24-Jul-07 2:42

mohan venugopal

24-Jul-07 2:42

hello
i'm mohan from chennai. i want to know how to capture a webcam video using php language. please reply me... the capturing video run at a web browser... Thank You...

mohan.v

Re: how to capture webcam?

martin_hughes24-Jul-07 3:32

martin_hughes

24-Jul-07 3:32

You'll need to ask that on a PHP forum - this is for ASP.Net.

Here's a good place to get started: http://www.php.net/[^]

"It was the day before today.... I remember it like it was yesterday."

-Moleman

Which one is fast ,If DataSet store in Session or HashTable or Data Dictionary

indiaone24-Jul-07 2:18

indiaone

24-Jul-07 2:18

HI,
Which one is fast ,If DataSet store in Session or HashTable or Data Dictionary

Thanks

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