ASP.NET

24-Jul-07 4:53

Hi all,

I used the following code when the page used normal html tables, now that I changed it to asp tables it is no longer valid, how can I loop that row using asp table?

<%for (int i = 0; i << MenuItems.Tables[0].Rows.Count; i++)
{
%>
<asp:TableRow style="height:26px">
<asp:TableCell style="background-image:url(<%=navigationImage %>); text-align:center; vertical-align:middle"><a href="<%=MenuItems.Tables[0].Rows[i]["menu_url"].ToString() %>"><%=MenuItems.Tables[0].Rows[i]["menu_text"].ToString() >></a>
</asp:TableCell>
</asp:TableRow>
<%
}
%>

thanks in advance

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

Blue_Boy24-Jul-07 5:21

24-Jul-07 5:21

Are you adding TableRow in asp Table ?

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JacquesDP24-Jul-07 5:36

24-Jul-07 5:36

Yes, that is all Client side within the asp:Table.

Basically what happens is that I load the menu items from the db, then for each link I want to add a row. I first used a normal html for that and it worked, now I changed it to an asp:Table and it tells me that "Code Blocks in this context is not supported"

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

Blue_Boy24-Jul-07 20:40

24-Jul-07 20:40

Take a look this[^]
Hope this helps

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JacquesDP24-Jul-07 21:16

ASP.NET 2.0 vs ASP.NET 1.1

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!

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

Blue_Boy24-Jul-07 5:01

24-Jul-07 5:01

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

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JacquesDP24-Jul-07 5:04

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!

Blue_Boy24-Jul-07 5:16

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

Master Page and Session null pointer on page load

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[^]

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

Re: Master Page and Session null pointer on page load

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!

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

Re: Master Page and Session null pointer on page load

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!

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.

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Re: Master Page and Session null pointer on page load

JacquesDP24-Jul-07 4:59