Wrox Programmer Forums

Need to download code?

View our list of code downloads.

Go Back   Wrox Programmer Forums > ASP.NET and ASP > ASP.NET 2.0 > ASP.NET 2.0 Basics
Password Reminder
Register
| FAQ | Members List | Calendar | Search | Today's Posts | Mark Forums Read
ASP.NET 2.0 Basics If you are new to ASP or ASP.NET programming with version 2.0, this is the forum to begin asking questions. Please also see the Visual Web Developer 2005 forum.
Welcome to the p2p.wrox.com Forums.

You are currently viewing the ASP.NET 2.0 Basics section of the Wrox Programmer to Programmer discussions. This is a community of tens of thousands of software programmers and website developers including Wrox book authors and readers. As a guest, you can read any forum posting. By joining today you can post your own programming questions, respond to other developers’ questions, and eliminate the ads that are displayed to guests. Registration is fast, simple and absolutely free .
DRM-free e-books 300x50
Reply
 
Thread Tools Search this Thread Display Modes
  #1 (permalink)  
Old March 18th, 2007, 03:16 AM
Authorized User
 
Join Date: Dec 2006
Location: Kolkata, India
Posts: 36
Thanks: 1
Thanked 0 Times in 0 Posts
Send a message via Yahoo to deb1980
Default Write from a variable

Hi,

I have a variable extracting data from the session variable, however when i am trying to write the data of that variable, the app shows error.

The code is:
------------------
<%
    Dim userid As String
    If ((Session("userid") Is Nothing)) Then
        Response.Redirect("default.aspx")
    ElseIf ((Session("userid").ToString = "")) Then
        Response.Redirect("default.aspx")
    Else
        userid = Session("userid").ToString
    End If
%>
Welcome <%=userid%>

-----------
Error
-----------

Undefined variable userid

Could you please help?

---
Best regards,

Debashis
__________________
---
Best regards,

Debashis
http://debashis80.spaces.live.com/
Reply With Quote
  #2 (permalink)  
Old March 18th, 2007, 03:19 AM
Authorized User
Points: 375, Level: 6
Points: 375, Level: 6 Points: 375, Level: 6 Points: 375, Level: 6
Activity: 0%
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Apr 2006
Location: New Delhi,India.
Posts: 79
Thanks: 1
Thanked 0 Times in 0 Posts
Send a message via AIM to anujrathi Send a message via MSN to anujrathi Send a message via Yahoo to anujrathi
Default

Hi,
declare userid as public..
Reply With Quote
  #3 (permalink)  
Old March 18th, 2007, 03:23 AM
Authorized User
 
Join Date: Dec 2006
Location: Kolkata, India
Posts: 36
Thanks: 1
Thanked 0 Times in 0 Posts
Send a message via Yahoo to deb1980
Default

Hi,

Thanks for the reply.
I tried something like:

<%
    Public userid As String
    .....
%>

I am getting an error:
"Public is not valid on a local variable"

Could you please forward me a suggestive code?



---
Best regards,

Debashis
Reply With Quote
  #4 (permalink)  
Old March 18th, 2007, 10:30 AM
Authorized User
 
Join Date: Feb 2007
Location: , , .
Posts: 26
Thanks: 0
Thanked 0 Times in 0 Posts
Default

Are you doing this in a code behind file or on the aspx page?
Reply With Quote
  #5 (permalink)  
Old March 19th, 2007, 02:56 PM
Authorized User
 
Join Date: Dec 2006
Location: Kolkata, India
Posts: 36
Thanks: 1
Thanked 0 Times in 0 Posts
Send a message via Yahoo to deb1980
Default

Its on the aspx page.

---
Best regards,

Debashis
Reply With Quote
  #6 (permalink)  
Old March 19th, 2007, 03:55 PM
Wrox Author
Points: 13,255, Level: 49
Points: 13,255, Level: 49 Points: 13,255, Level: 49 Points: 13,255, Level: 49
Activity: 0%
Activity: 0% Activity: 0% Activity: 0%
 
Join Date: Oct 2005
Location: Ohio, USA
Posts: 4,104
Thanks: 1
Thanked 64 Times in 64 Posts
Send a message via AIM to dparsons
Default

Anu is correct, however your variable placement is incorrect.

<script language="VB" runat="server">
Public userID as string = ""

Private Sub Page_Load(ByVal sender as Object, e as EventArgs)
'Do Something
End Sub

</script>

<%=userID%>

Personally, this is to "Classic ASP" for me. I would set the Value to a label, or something similiar, with this text as opposed to the method you are using.

================================================== =========
Read this if you want to know how to get a correct reply for your question:
http://www.catb.org/~esr/faqs/smart-questions.html
^^Took that from planoie's profile^^
^^Modified text taken from gbianchi profile^^
================================================== =========
Technical Editor for: Professional Search Engine Optimization with ASP.NET
http://www.wiley.com/WileyCDA/WileyT...470131470.html
================================================== =========
Why can't Programmers, program??
http://www.codinghorror.com/blog/archives/000781.html
================================================== =========
Reply With Quote
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Difference between Trace.write and Debug.write surendraparashar ASP.NET 2.0 Professional 1 June 27th, 2007 02:12 AM
How to response.write a looping variable ? tiahvera Classic ASP Basics 6 June 20th, 2007 09:24 PM
ASSIGNING A JAVA SCRIPT VARIABLE TO A XSL VARIABLE SOMANATHAN10 XSLT 1 February 21st, 2007 04:26 AM
"object variable or with block variable not set" netfresher ASP.NET 1.0 and 1.1 Basics 1 June 12th, 2006 03:50 PM



All times are GMT -4. The time now is 02:56 AM.


Powered by vBulletin®
Copyright ©2000 - 2020, Jelsoft Enterprises Ltd.
© 2013 John Wiley & Sons, Inc.