473,287 Members | 1,419 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,287 software developers and data experts.

Page Load is first then Radiobuttonlist.selecteditemChanged, can we change this?

Hello,

I am trying to get the value of the radiobuttonlist. The problem is
that I need it to be unselected at every page load. The
radiobuttonlist is set to autopostback (true).
My idea is simple. When I select a value, I get it, insert something
into the database with that value and the page loads again with
different data. Imagine a questionnaire and every page load a random
question would be load on screen and when the user clicks the
radiobutton list, I get the value, insert into the database and only
after I do the page_load again. Is there any way of doing this without
a button, and setting the selecteditemchanged to fire first then the
page_load?

Tks for the help.

The code is simple!
'My Page load is working just the way I want it!
Protected Sub Page_Load(ByVal sender As Object, ByVal e As
System.EventArgs) Handles Me.Load

If Not Page.IsPostBack Then
RadioButtonList1.ClearSelection() ' I need it to be clear
each time!
leftPanel.Visible = False
Dim users As New ArrayList
users = User_.ArrayOfUsers
Session.Add("users", users)
Session.Add("i", 0)

i = 0
details = User_.getQuestions(users.Item(i))
Image.ImageUrl = details(1).ToString
lblLastChecked.Text = details(3).ToString
details.Clear()
'users.Clear()
Else
'RadioButtonList1.ClearSelection()
i = CType(Session("i"), Integer)

Dim users_tmp As ArrayList
users_tmp = CType(Session("users"), ArrayList)

If (i < users_tmp.Count - 1) Then
detailsAfterRating =
User_.getQuestions(users_tmp.Item(i))
details = User_.getQuestions(users_tmp.Item((i + 1)))

Image.ImageUrl = details(1).ToString
lblLastChecked.Text = details(3).ToString

RatedImage.ImageUrl = detailsAfterRating(2).ToString
lblRating.Text = detailsAfterRating(5).ToString
lblPastRate.Text = Session("youRated")
i = (i + 1)
Session.Add("i", i)
'details.Clear()
'detailsAfterRating.Clear()
leftPanel.Visible = True
Else
Response.Redirect("Homepage.aspx")
End If
End If
End Sub



'This works fine, but only after the page_load. So the first time is
ok, but the second time I need it to be clear and to do something
before it goes to page_load again.

Protected Sub RadioButtonList1_SelectedIndexChanged(ByVal sender
As System.Object, ByVal e As System.EventArgs) Handles
RadioButtonList1.SelectedIndexChanged
Dim answer As String
answer = RadioButtonList1.SelectedValue.ToString

'Code for inserting into database...

End Sub
Tks for all the help.

Mar 29 '07 #1
2 3977
move your page load code to prerender

-- bruce (sqlwork.com)

ri*******************@googlemail.com wrote:
Hello,

I am trying to get the value of the radiobuttonlist. The problem is
that I need it to be unselected at every page load. The
radiobuttonlist is set to autopostback (true).
My idea is simple. When I select a value, I get it, insert something
into the database with that value and the page loads again with
different data. Imagine a questionnaire and every page load a random
question would be load on screen and when the user clicks the
radiobutton list, I get the value, insert into the database and only
after I do the page_load again. Is there any way of doing this without
a button, and setting the selecteditemchanged to fire first then the
page_load?

Tks for the help.

The code is simple!
'My Page load is working just the way I want it!
Protected Sub Page_Load(ByVal sender As Object, ByVal e As
System.EventArgs) Handles Me.Load

If Not Page.IsPostBack Then
RadioButtonList1.ClearSelection() ' I need it to be clear
each time!
leftPanel.Visible = False
Dim users As New ArrayList
users = User_.ArrayOfUsers
Session.Add("users", users)
Session.Add("i", 0)

i = 0
details = User_.getQuestions(users.Item(i))
Image.ImageUrl = details(1).ToString
lblLastChecked.Text = details(3).ToString
details.Clear()
'users.Clear()
Else
'RadioButtonList1.ClearSelection()
i = CType(Session("i"), Integer)

Dim users_tmp As ArrayList
users_tmp = CType(Session("users"), ArrayList)

If (i < users_tmp.Count - 1) Then
detailsAfterRating =
User_.getQuestions(users_tmp.Item(i))
details = User_.getQuestions(users_tmp.Item((i + 1)))

Image.ImageUrl = details(1).ToString
lblLastChecked.Text = details(3).ToString

RatedImage.ImageUrl = detailsAfterRating(2).ToString
lblRating.Text = detailsAfterRating(5).ToString
lblPastRate.Text = Session("youRated")
i = (i + 1)
Session.Add("i", i)
'details.Clear()
'detailsAfterRating.Clear()
leftPanel.Visible = True
Else
Response.Redirect("Homepage.aspx")
End If
End If
End Sub



'This works fine, but only after the page_load. So the first time is
ok, but the second time I need it to be clear and to do something
before it goes to page_load again.

Protected Sub RadioButtonList1_SelectedIndexChanged(ByVal sender
As System.Object, ByVal e As System.EventArgs) Handles
RadioButtonList1.SelectedIndexChanged
Dim answer As String
answer = RadioButtonList1.SelectedValue.ToString

'Code for inserting into database...

End Sub
Tks for all the help.
Mar 29 '07 #2
On Mar 29, 11:24 pm, ricardo.sobral.san...@googlemail.com wrote:
Hello,

I am trying to get the value of the radiobuttonlist. The problem is
that I need it to be unselected at every page load. The
radiobuttonlist is set to autopostback (true).
My idea is simple. When I select a value, I get it, insert something
into the database with that value and the page loads again with
different data. Imagine a questionnaire and every page load a random
question would be load on screen and when the user clicks the
radiobutton list, I get the value, insert into the database and only
after I do the page_load again. Is there any way of doing this without
a button, and setting the selecteditemchanged to fire first then the
page_load?

Tks for the help.

The code is simple!

'My Page load is working just the way I want it!
Protected Sub Page_Load(ByVal sender As Object, ByVal e As
System.EventArgs) Handles Me.Load

If Not Page.IsPostBack Then
RadioButtonList1.ClearSelection() ' I need it to be clear
each time!
leftPanel.Visible = False
Dim users As New ArrayList
users = User_.ArrayOfUsers
Session.Add("users", users)
Session.Add("i", 0)

i = 0
details = User_.getQuestions(users.Item(i))
Image.ImageUrl = details(1).ToString
lblLastChecked.Text = details(3).ToString
details.Clear()
'users.Clear()
Else
'RadioButtonList1.ClearSelection()
i = CType(Session("i"), Integer)

Dim users_tmp As ArrayList
users_tmp = CType(Session("users"), ArrayList)

If (i < users_tmp.Count - 1) Then
detailsAfterRating =
User_.getQuestions(users_tmp.Item(i))
details = User_.getQuestions(users_tmp.Item((i + 1)))

Image.ImageUrl = details(1).ToString
lblLastChecked.Text = details(3).ToString

RatedImage.ImageUrl = detailsAfterRating(2).ToString
lblRating.Text = detailsAfterRating(5).ToString
lblPastRate.Text = Session("youRated")
i = (i + 1)
Session.Add("i", i)
'details.Clear()
'detailsAfterRating.Clear()
leftPanel.Visible = True
Else
Response.Redirect("Homepage.aspx")
End If

End If
End Sub

'This works fine, but only after the page_load. So the first time is
ok, but the second time I need it to be clear and to do something
before it goes to page_load again.

Protected Sub RadioButtonList1_SelectedIndexChanged(ByVal sender
As System.Object, ByVal e As System.EventArgs) Handles
RadioButtonList1.SelectedIndexChanged
Dim answer As String
answer = RadioButtonList1.SelectedValue.ToString

'Code for inserting into database...

End Sub

Tks for all the help.
Simply redesign it a little bit, as per

Sub Page_Load(...)

If Not Page.IsPostBack Then
LoadNewQuestion()
End If

End Sub

Sub RadioButtonList1_SelectedIndexChanged
'Code for inserting into database...
......
LoadNewQuestion()
End Sub

Sub LoadNewQuestion()
RadioButtonList1.ClearSelection()
' Loading new question
.......
End Sub
Mar 29 '07 #3

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

6
by: KathyB | last post by:
Hi, On Page Load (if not postback), the user selects a choice from dropdownlist1. On SelectedItemChanged for dropdownlist1, dropdownlist2 is populated and the user selects an item. I...
3
by: William LaMartin | last post by:
If I create a RadioButtonList with, say, two items, then after the page loads and I select one of the items and then click on a button whose click event contains some code to display the...
0
by: Niks | last post by:
Hi, I am creating a simple .aspx page to add some fields with validation. I have used different .NET validations like REquiredFieldValidator, RegularExpressionValidator and showed the summary...
3
by: Arun K | last post by:
Hi, I am creating a simple .aspx page to add some fields with validation. I have used different .NET validations like REquiredFieldValidator, RegularExpressionValidator and showed the summary...
0
by: Goober at christianDOTnet | last post by:
I'm wanting to fix the following on a web page without really re-inventing anything. What I have is a vb web page with a radiobuttonlist where I can pick Current or History year. Underneath...
1
by: jmgro | last post by:
I have spent way too much time trying to solve the following problem: I have a datalist with a timer in the footer template. It works wonderfully except when the user pages back, then forward,...
4
by: chaz | last post by:
here is the html : <br> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="<%=LABEL_WIDTH%>" class="formtext"><%= HTEXT("Connection type:")%></td> <td...
9
by: Gummy | last post by:
Hello, I created a user control that has a ListBox and a RadioButtonList (and other stuff). The idea is that I put the user control on the ASPX page multiple times and each user control will...
0
by: Jeffrey Walton | last post by:
Hi All, Sorry about this beginner question (I'm coming up from Visual C++ or Down from VB)... Also, pickings are slim for this topic on MSDN . does not really apply, but it was a keyword hit...
2
isladogs
by: isladogs | last post by:
The next Access Europe meeting will be on Wednesday 7 Feb 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:30 (7.30PM). In this month's session, the creator of the excellent VBE...
0
by: MeoLessi9 | last post by:
I have VirtualBox installed on Windows 11 and now I would like to install Kali on a virtual machine. However, on the official website, I see two options: "Installer images" and "Virtual machines"....
0
by: DolphinDB | last post by:
The formulas of 101 quantitative trading alphas used by WorldQuant were presented in the paper 101 Formulaic Alphas. However, some formulas are complex, leading to challenges in calculation. Take...
0
by: Aftab Ahmad | last post by:
Hello Experts! I have written a code in MS Access for a cmd called "WhatsApp Message" to open WhatsApp using that very code but the problem is that it gives a popup message everytime I clicked on...
0
by: Aftab Ahmad | last post by:
So, I have written a code for a cmd called "Send WhatsApp Message" to open and send WhatsApp messaage. The code is given below. Dim IE As Object Set IE =...
0
by: ryjfgjl | last post by:
ExcelToDatabase: batch import excel into database automatically...
0
isladogs
by: isladogs | last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM). In this month's session, we are pleased to welcome back...
0
by: ArrayDB | last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
1
by: PapaRatzi | last post by:
Hello, I am teaching myself MS Access forms design and Visual Basic. I've created a table to capture a list of Top 30 singles and forms to capture new entries. The final step is a form (unbound)...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.