Confirmation window

Hi,

How can I popup a confirmation window in the following buton click event?

Private Sub Button1(byVal Sender as object, e as DatagridcommandeventARgs)handles Button1.Click
...
dim Total as integer = cmd.ExecuteScalar

if Total > 5 then
...I want popup a conf. window here showing the value 5 inthe window.
end if

' If user clicks OK then I want to execute the rest of the code otherwise just cancel the execution.
...
  the rest of the code like

ExecuteNonQuery
...

End Sub

Ayha1999
LVL 7
ayha1999Asked:
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Bob LearnedConnect With a Mentor Commented:
If you look at the article, you will see this resulting Javascript code:

<INPUT type=hidden value='0' name='hiddenfield_name'>

<script language='javascript'>"

 if (confirm( ' + sMsg + '))"
 {
    document.forms[0].hiddenfield.value='1';"
    document.forms[0].submit();
 else
 {
   document.forms[0].hiddenfield_name.value='0';
 }
</script>

Bob
0
 
Bob LearnedCommented:
Here is an example of something similar:

Adding JavaScript Confirm Delete Dialog to ASP Pages
http://www.gotocode.com/art.asp?art_id=78&

 Response.Write( "<SCRIPT Language='JavaScript'>")
 Response.Write( "if (document.forms['" & formName & "'])" )
 Response.Write( "document." & formName & ".onsubmit=delconf;" )

 Response.Write( "function delconf() {" )
 Response.Write( "if (document." & formName & ".FormAction.value == 'delete')" )
 Response.Write( "return confirm('Are you sure you want to delete this record? The delete cannot be undone!'); ")
 Response.Write( "}")
 Response.Write( "</SCRIPT>")


Notice the use of the 'confirm' Javascript function.

Bob
0
 
ayha1999Author Commented:
Hi,

How can display the 'Total' in the following statement? is tbe it stop the execution of the rest of the code if user click 'cancel'?

Response.Write( "return confirm('Are you sure you want to delete this record? The delete cannot be undone!'); ")

ayha


0
 
Bob LearnedCommented:
To allow cancel, set the 'onClick' attribute like this:

   Me.Button1.Attributes("onClick") = "javascript:return confirm('Are you sure you want to delete this record? The delete cannot be undone!');"

If you click 'Yes', it will post back, and if you click cancel, it won't.

Bob
0
 
ayha1999Author Commented:
HI,

I tried the sample but it doesn't fullfil my requirement. could u pls tell me how to use the sample provided in follwoing link with the follwoing sample?

http://www.codeproject.com/aspnet/NingLiangSimpleControl.asp

if Total > 5 then
...I want popup ther confirmation window here showing the value 5 inthe window. and if use clicks OK the process the rest of the code other stop processing.

end if

thanks in advance.

ayha
0
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