Redefined variable

Hi everybody,

In an ASP page, I need to load twice an include file that contains
variables. So I get an error message "variable redefine" I tried to test

with VarType before to define the variable (dim) with no success. Is it
faisable with VBScript to define a variable (dim) under condition.

' this code gives an error
if VarType("MyVar") = vbNull then
dim MyVar
end if


many thank's
serge

jeff
Sun Jul 18 10:02:19 CDT 2004

On Sun, 18 Jul 2004 10:19:51 -0300, Serge Myrand
<info@softdelirium.qc.ca> wrote:

>In an ASP page, I need to load twice an include file that contains
>variables. So I get an error message "variable redefine" I tried to test

Why would you need to include a file twice? If it has different
values for the variables, name them differently and include them once.

>with VarType before to define the variable (dim) with no success. Is it
>faisable with VBScript to define a variable (dim) under condition.

No.

>' this code gives an error
>if VarType("MyVar") = vbNull then
> dim MyVar
>end if

Hmm... Using a variable before defining it, why would that cause an
error?

You can REDIM if needed, but rethink your code and do it correctly the
first time.

Jeff

Bob
Sun Jul 18 10:02:30 CDT 2004

Why do you need to load it twice?

Bob Lehmann

"Serge Myrand" <info@softdelirium.qc.ca> wrote in message
news:40FA78F7.B87E06B3@softdelirium.qc.ca...
> Hi everybody,
>
> In an ASP page, I need to load twice an include file that contains
> variables. So I get an error message "variable redefine" I tried to test
>
> with VarType before to define the variable (dim) with no success. Is it
> faisable with VBScript to define a variable (dim) under condition.
>
> ' this code gives an error
> if VarType("MyVar") = vbNull then
> dim MyVar
> end if
>
>
> many thank's
> serge
>
>
>

Rob
Sun Jul 18 11:01:48 CDT 2004

One way, would be to lose 'option explicit' and all your variable
declarations (dim statements)

Although I have to say, including a file more than once is generally a sign
of bad coding practice....

I'm sure there will be a much much better way of achieving what you want
without resorting to including the same file multiple times.
--
Rob Collyer - www.webforumz.com
Web design and development forums for Free help, advice,
tips, and website critique by professional designers and developers.



"Serge Myrand" <info@softdelirium.qc.ca> wrote in message
news:40FA78F7.B87E06B3@softdelirium.qc.ca...
> Hi everybody,
>
> In an ASP page, I need to load twice an include file that contains
> variables. So I get an error message "variable redefine" I tried to test
>
> with VarType before to define the variable (dim) with no success. Is it
> faisable with VBScript to define a variable (dim) under condition.
>
> ' this code gives an error
> if VarType("MyVar") = vbNull then
> dim MyVar
> end if
>
>
> many thank's
> serge
>
>
>

Serge
Sun Jul 18 12:19:29 CDT 2004

Hi,

Because this is a menu bar and there is an option taht allow the user to put
it at the bottom and at the top of the page.

serge

Jeff Cochran wrote:

> On Sun, 18 Jul 2004 10:19:51 -0300, Serge Myrand
> <info@softdelirium.qc.ca> wrote:
>
> >In an ASP page, I need to load twice an include file that contains
> >variables. So I get an error message "variable redefine" I tried to test
>
> Why would you need to include a file twice? If it has different
> values for the variables, name them differently and include them once.
>
> >with VarType before to define the variable (dim) with no success. Is it
> >faisable with VBScript to define a variable (dim) under condition.
>
> No.
>
> >' this code gives an error
> >if VarType("MyVar") = vbNull then
> > dim MyVar
> >end if
>
> Hmm... Using a variable before defining it, why would that cause an
> error?
>
> You can REDIM if needed, but rethink your code and do it correctly the
> first time.
>
> Jeff

Serge
Sun Jul 18 12:21:30 CDT 2004

Hi,
see my answer to Jeff above

serge

Bob Lehmann wrote:

> Why do you need to load it twice?
>
> Bob Lehmann
>
> "Serge Myrand" <info@softdelirium.qc.ca> wrote in message
> news:40FA78F7.B87E06B3@softdelirium.qc.ca...
> > Hi everybody,
> >
> > In an ASP page, I need to load twice an include file that contains
> > variables. So I get an error message "variable redefine" I tried to test
> >
> > with VarType before to define the variable (dim) with no success. Is it
> > faisable with VBScript to define a variable (dim) under condition.
> >
> > ' this code gives an error
> > if VarType("MyVar") = vbNull then
> > dim MyVar
> > end if
> >
> >
> > many thank's
> > serge
> >
> >
> >

Serge
Sun Jul 18 12:21:58 CDT 2004

Hi,

see my answer to Jeff above

thank's
serge


Rob Collyer wrote:

> One way, would be to lose 'option explicit' and all your variable
> declarations (dim statements)
>
> Although I have to say, including a file more than once is generally a sign
> of bad coding practice....
>
> I'm sure there will be a much much better way of achieving what you want
> without resorting to including the same file multiple times.
> --
> Rob Collyer - www.webforumz.com
> Web design and development forums for Free help, advice,
> tips, and website critique by professional designers and developers.
>
> "Serge Myrand" <info@softdelirium.qc.ca> wrote in message
> news:40FA78F7.B87E06B3@softdelirium.qc.ca...
> > Hi everybody,
> >
> > In an ASP page, I need to load twice an include file that contains
> > variables. So I get an error message "variable redefine" I tried to test
> >
> > with VarType before to define the variable (dim) with no success. Is it
> > faisable with VBScript to define a variable (dim) under condition.
> >
> > ' this code gives an error
> > if VarType("MyVar") = vbNull then
> > dim MyVar
> > end if
> >
> >
> > many thank's
> > serge
> >
> >
> >

Bob
Sun Jul 18 15:41:56 CDT 2004

OK. So why don't you put it in a function and call the function to output
the menu?

Function TheMenu
TheMenu = "Some HTML for the menu"
End Function

If MenuPreference ="top" Then
Response.Write TheMenu
End If

Bob Lehmann

"Serge Myrand" <info@softdelirium.qc.ca> wrote in message
news:40FAB199.ACA8146C@softdelirium.qc.ca...
> Hi,
> see my answer to Jeff above
>
> serge
>
> Bob Lehmann wrote:
>
> > Why do you need to load it twice?
> >
> > Bob Lehmann
> >
> > "Serge Myrand" <info@softdelirium.qc.ca> wrote in message
> > news:40FA78F7.B87E06B3@softdelirium.qc.ca...
> > > Hi everybody,
> > >
> > > In an ASP page, I need to load twice an include file that contains
> > > variables. So I get an error message "variable redefine" I tried to
test
> > >
> > > with VarType before to define the variable (dim) with no success. Is
it
> > > faisable with VBScript to define a variable (dim) under condition.
> > >
> > > ' this code gives an error
> > > if VarType("MyVar") = vbNull then
> > > dim MyVar
> > > end if
> > >
> > >
> > > many thank's
> > > serge
> > >
> > >
> > >
>

jeff
Sun Jul 18 18:41:10 CDT 2004

On Sun, 18 Jul 2004 14:19:29 -0300, Serge Myrand
<info@softdelirium.qc.ca> wrote:

>Because this is a menu bar and there is an option taht allow the user to put
>it at the bottom and at the top of the page.

So? Do this:

[Menubar.asp]

<%
Sub Menubar
Dim Menubar1, Menubar2
...Menubar code...
End Sub
%>

[Page.asp]

<!--#include virtual="menubar.asp"-->

<%
Menubar
Response.Write "Page text and stuff..."
Menubar
%>

Learn to use subs and functions.

Jeff


>serge
>
>Jeff Cochran wrote:
>
>> On Sun, 18 Jul 2004 10:19:51 -0300, Serge Myrand
>> <info@softdelirium.qc.ca> wrote:
>>
>> >In an ASP page, I need to load twice an include file that contains
>> >variables. So I get an error message "variable redefine" I tried to test
>>
>> Why would you need to include a file twice? If it has different
>> values for the variables, name them differently and include them once.
>>
>> >with VarType before to define the variable (dim) with no success. Is it
>> >faisable with VBScript to define a variable (dim) under condition.
>>
>> No.
>>
>> >' this code gives an error
>> >if VarType("MyVar") = vbNull then
>> > dim MyVar
>> >end if
>>
>> Hmm... Using a variable before defining it, why would that cause an
>> error?
>>
>> You can REDIM if needed, but rethink your code and do it correctly the
>> first time.
>>
>> Jeff