Re: Splitting the contents of a page on 2 printed pages - ASP.NET Discussion Boards

Mike Ellison14-Apr-06 6:37

14-Apr-06 6:37

Hi Dario. What does your Application_Error code look like? Is it possible it is getting called, but not coded in such a way as to make that obvious?

Another possibility is if the exception is generated on a different thread than the main ASP.NET thread. Here's an article that describes it better than I can (Look about halfway down for ASP.NET specifics):
http://www.julmar.com/blog/mark/PermaLink,guid,f733e261-5d39-4ca1-be1a-c422f3cf1f1b.aspx[^]

Re: Application_Error doesn't fire

Dario Solera14-Apr-06 10:35

Dario Solera

14-Apr-06 10:35

Mike Ellison wrote:
Hi Dario. What does your Application_Error code look like?

It simply writes in a log (SQL Server) a message including the exception.

Mike Ellison wrote:
Another possibility is if the exception is generated on a different thread than the main ASP.NET thread.

I think that is the problem, because after a few tests I noticed that Application_Error has been called some times, but not all the times it should have been called.

Thanks!

___________________________________
Tozzi is right: Gaia is getting rid of us.
My Blog [ITA]

Early Page Timeout

duncanthescott14-Apr-06 4:30

duncanthescott

14-Apr-06 4:30

Looking for a little help. I have a web app that is timing out between 10 and fifteen minutes. The problem is that I have my Session State Timout set to 20 (in Web.Config) and my IIS AspSessionTimeout is set to 20 minutes.
Anyone have any ideas?

Thanks for your time and consideration,

-B

Re: Early Page Timeout

Mike Ellison14-Apr-06 6:44

Mike Ellison

14-Apr-06 6:44

Does your site use forms authentication? Is your forms authentication timeout[^] set earlier, or perhaps set with a sliding expiration?

Re: Early Page Timeout

duncanthescott14-Apr-06 8:34

duncanthescott

14-Apr-06 8:34

Thanks for the suggestion, but no I'm using:

<authentication mode="Windows">

Thanks again.

Re: Early Page Timeout

duncanthescott14-Apr-06 8:37

duncanthescott

14-Apr-06 8:37

Thanks for the suggestion Mike, but I'm using

authentication mode="Windows"

Thanks again for the suggestion.

Splitting the contents of a page on 2 printed pages

naglbitur14-Apr-06 4:22

naglbitur

14-Apr-06 4:22

Hi there.
I made an app that displays string, lines and stuff (the code is in Page_Load). I need a way to make sure that part of what is on the asp.net page gets printed on one page and part on another page. I thought that could be achieved by locating what I need way down with a high y value (above 1300) but it didn´t work. Then I tried saving the image on the hard drive and then print out but it didn´t work either, all still get´s printed out on one page (the first).
How can I control what goes on the first page and what on the second page when the contents of my page get printed out on a printer of a user that visits my page?

F

Re: Splitting the contents of a page on 2 printed pages

Mike Ellison14-Apr-06 6:12

Mike Ellison

14-Apr-06 6:12

One strategy would be to use the CSS style attribute page-break-before: always;. Here's an example of what I mean:

<html>
  <head>
    <title> Page Breaks with CSS </title>
  </head>

  <body>
    <form runat="server">
        <p>This text should print on the first page</p>
        <p style="page-break-before: always;">
            This Text should print on the second page
        </p>
    </form>
  </body>

</html>

Re: How to access a class function from Global.asax file???

Mike Ellison14-Apr-06 6:15

Mike Ellison

14-Apr-06 6:15

Is "ClassName" defined in a .vb file local to the project? Is "ClassName" part of a compiled assembly? If the latter, make sure you have added a reference to the compiled assembly in the new project.

Re: How to access a class function from Global.asax file???

JimFeng14-Apr-06 6:20

JimFeng

14-Apr-06 6:20

The class is a ClassName.vb file. Originally is located on app_code folder. After I covert to web application project, it located on old_app_code folder.

Re: How to access a class function from Global.asax file???

Mike Ellison14-Apr-06 6:29

Mike Ellison

14-Apr-06 6:29

Just guessing here - but should you move it to app_code in the new project then?

Re: How to access a class function from Global.asax file???

JimFeng14-Apr-06 8:01

JimFeng

14-Apr-06 8:01

Just find it out I need to put the project name before the class name:
Dim cls As New ProjectName.ClassName
Thanks for the help.

upload images on server

Jmshastri14-Apr-06 3:52

Jmshastri

14-Apr-06 3:52

hi everybody. I am storing an image in database. but when i retrieve it from it, i can't find a way to display it in image control of my form. I am using buffer for uploading and downloading images. i am supposed to store that image on hard drive and then apply the path of that image into image control.
please tell me if is there any other alternative.

Re: upload images on server

Mike Ellison14-Apr-06 6:28

Mike Ellison

14-Apr-06 6:28

This is a good one to Google. There has been a lot written about displaying images in a database on an ASP.NET form - typically the solution will either involve having a dedicated .aspx page that returns the image as a binary stream, or having a custom ASP.NET handler (.ashx) that will retrieve and stream out images. The consuming page would then have something like

<img src='myImagePage.aspx?imageId=42' />

to define the image.

Creating a dedicated .aspx page for this is probably easier - here's an example:
http://www.superdotnet.com/Article.aspx?ArticleID=83[^]

Creating an HTTP handler requires a little more understading, but could pay off for you if you're interested in learning about it. Here is a link that describes HTTP handlers and a second that specifically deals with image display:
http://www.15seconds.com/issue/020417.htm[^]
http://www.c-sharpcorner.com/Code/2003/June/HTTPHandlersForImages.asp[^]

Add items to datalist

munklefish14-Apr-06 3:30

munklefish

14-Apr-06 3:30

Hi,

Is there any way to add items to a datalist manually?

Thanks!
munklefish

Re: Add items to datalist

Mike Ellison14-Apr-06 3:32

Mike Ellison

14-Apr-06 3:32

Hi munkle. Wouldn't you have to add an item to the DataList's underlying DataSource and rebind?

I'm thinking that maybe you'd use an ArrayList for the datasource, then .Add() items to the arraylist and rebind as necessary?

Re: Add items to datalist

munklefish14-Apr-06 3:40

munklefish

14-Apr-06 3:40

Mike,

Talk about a speedy response!

I really wouldnt know, youre the expert :->! But i guess what your saying would make sense. I was hoping their was a simple answer but obviously not (at least for my purpose).

Thanks!
munklefish

Re: Add items to datalist

Mike Ellison14-Apr-06 5:54

Mike Ellison

14-Apr-06 5:54

ex - pert (n.) A person who knows a lot about very little. Wink | ;)

Execute Code From SQL DB

vip_3bdllah14-Apr-06 3:05

vip_3bdllah

14-Apr-06 3:05

hi all

i have a small question,,,

i am storing ASP Code in the database. the code for example have to asp.net controls ( button, label).

and i want to fetch that code from database and run it. when i use respone.write(), it doesn't work. help me plz. Cry | :((

-- modified at 9:05 Friday 14th April, 2006

Re: Execute Code From SQL DB

Guffa14-Apr-06 3:28

Guffa

14-Apr-06 3:28

You have to parse the code for it to become more than plain text. Look at the Page.ParseControl method.

---
b { font-weight: normal; }

Re: Execute Code From SQL DB

vip_3bdllah14-Apr-06 13:21

vip_3bdllah

14-Apr-06 13:21

Thanks Guffa.

its work now Smile | :)

Crystal Reports

mcgann14-Apr-06 2:42

mcgann

14-Apr-06 2:42

Does anyone know of any good links for crystal reports. I need to create one from scratch and without the wizard. It needs to use sql server for a query to return all the data for the parameters I enter. At the momment i can get it to return everything but i want to limit this to an id to get all the report info and generate.

Any help is much apprciated.

Re: Crystal Reports

jiturinku14-Apr-06 20:47

jiturinku

14-Apr-06 20:47

hi mcgannmcgann ,
I have a one link about crystal report i thik i will give u better understanding still if u will face problem in crystal report reply again...
link-->
http://www.codeproject.com/aspnet/crystal_report.asp

jitendra

How to make my check box click event work at client side

Uma Kameswari14-Apr-06 1:57

Uma Kameswari

14-Apr-06 1:57

Hi,
I have a two pages.I have a check box in the second page.if i check the check box in the second page i want to populate the values from the first page with out postback. i.e i want it to work at the client side.Can someone help me out.It is important.

Re: How to make my check box click event work at client side

jitendra gupta14-Apr-06 2:17

jitendra gupta

14-Apr-06 2:17

hi uma ,
I have a one solution but our value will papulate on pop up window if this is your requirement then i will send u code .
or refer this link u will got solution i think so.....
http://www.dotnetbips.com/articles/displayarticle.aspx?id=306 :

jitendra

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