Global variable.

[Phoebe.]

Hi, Good Day!

I need to create a variable that it's value can be carry across within a
form.

I've created some above the "web form designer generated code" but it seems
not working.

It reset back to nothing when i click on a button.

Can someone help?
Thanks in advanced.

rgds,
Phoebe

[Carno C. Mercado]

Public Class Form1
Private sTr as String
Private i as Integer

[Scott M.]

Your variables get reset when you click a button because the clicking of
that button causes the entire form to be re-created (and therefore reset).

In ASP.NET, by the time the client has received the web page, the server has
completed its processing of that page and unloaded it from memory. Each and
every time the page is requested again (which clicking a button would
cause), the page is created from scratch all over again.

The variables you created, are available anywhere in the programming of the
page, but only while the page is being processed.
"Phoebe." <ph********@hotmail.com> wrote in message
news:u7**************@TK2MSFTNGP11.phx.gbl...

Hi, Good Day!

I need to create a variable that it's value can be carry across within a
form.

I've created some above the "web form designer generated code" but it seems not working.

It reset back to nothing when i click on a button.

Can someone help?
Thanks in advanced.

rgds,
Phoebe

[Phoebe.]

Thanks Carno.

My situation is i have a edit in my datagrid and this trigger
Sub EditRec(Byval objsrc as object, byval objargs as
datagridcommandeventargs)
...
End Sub

I have a Update button which trigger
Sub UpdateRecord(byval sender as system.object, byval e as system.eventargs)
...
End Sub

I need to capture my previous record from Sub EditRec and compare them in
Sub UpdateRecord.

Any idea on how it works?
Thanks in advanced.

rgds,
Phoebe.

"Carno C. Mercado" <on***@webgate.net.ph> wrote in message
news:O$**************@tk2msftngp13.phx.gbl...

Public Class Form1
Private sTr as String
Private i as Integer
.
.

' Constructor
Public Sub New()
sTr = "Test"

End Sub

Public Sub Method1

' here you can see the value of sTr
if ( sTr = "Test ) then

end if

end sub

More Functions
End Class


"Phoebe." <ph********@hotmail.com> wrote in message
news:u7**************@TK2MSFTNGP11.phx.gbl...

Hi, Good Day!

I need to create a variable that it's value can be carry across within a
form.

I've created some above the "web form designer generated code" but it

seems

not working.

It reset back to nothing when i click on a button.

Can someone help?
Thanks in advanced.

rgds,
Phoebe

[Scott M.]

In the DataGrid's EditCommand event handler use the eventArgs argument to
determine what row was edited (e.item?).
"Phoebe." <ph********@hotmail.com> wrote in message
news:%2****************@TK2MSFTNGP11.phx.gbl...

Thanks Carno.

My situation is i have a edit in my datagrid and this trigger
Sub EditRec(Byval objsrc as object, byval objargs as
datagridcommandeventargs)
...
End Sub

I have a Update button which trigger
Sub UpdateRecord(byval sender as system.object, byval e as system.eventargs) ...
End Sub

I need to capture my previous record from Sub EditRec and compare them in
Sub UpdateRecord.

Any idea on how it works?
Thanks in advanced.

rgds,
Phoebe.

"Carno C. Mercado" <on***@webgate.net.ph> wrote in message
news:O$**************@tk2msftngp13.phx.gbl...

Public Class Form1
Private sTr as String
Private i as Integer
.
.

' Constructor
Public Sub New()
sTr = "Test"

End Sub

Public Sub Method1

' here you can see the value of sTr
if ( sTr = "Test ) then

end if

end sub

More Functions
End Class


"Phoebe." <ph********@hotmail.com> wrote in message
news:u7**************@TK2MSFTNGP11.phx.gbl...

Hi, Good Day!

I need to create a variable that it's value can be carry across within a form.

I've created some above the "web form designer generated code" but it

seems

not working.

It reset back to nothing when i click on a button.

Can someone help?
Thanks in advanced.

rgds,
Phoebe

[Phoebe.]

Thanks Scott.

But I need the data that pass to UpdateRecord for comparison.
"Scott M." <s-***@BADSPAMsnet.net> wrote in message
news:eG**************@TK2MSFTNGP12.phx.gbl...

In the DataGrid's EditCommand event handler use the eventArgs argument to
determine what row was edited (e.item?).
"Phoebe." <ph********@hotmail.com> wrote in message
news:%2****************@TK2MSFTNGP11.phx.gbl...

Thanks Carno.

My situation is i have a edit in my datagrid and this trigger
Sub EditRec(Byval objsrc as object, byval objargs as
datagridcommandeventargs)
...
End Sub

I have a Update button which trigger
Sub UpdateRecord(byval sender as system.object, byval e as system.eventargs)

...
End Sub

I need to capture my previous record from Sub EditRec and compare them in

Sub UpdateRecord.

Any idea on how it works?
Thanks in advanced.

rgds,
Phoebe.

"Carno C. Mercado" <on***@webgate.net.ph> wrote in message
news:O$**************@tk2msftngp13.phx.gbl...

Public Class Form1
Private sTr as String
Private i as Integer
.
.

' Constructor
Public Sub New()
sTr = "Test"

End Sub

Public Sub Method1

' here you can see the value of sTr
if ( sTr = "Test ) then

end if

end sub

More Functions
End Class


"Phoebe." <ph********@hotmail.com> wrote in message
news:u7**************@TK2MSFTNGP11.phx.gbl...
> Hi, Good Day!
>
> I need to create a variable that it's value can be carry across within a > form.
>
> I've created some above the "web form designer generated code" but

it seems
> not working.
>
> It reset back to nothing when i click on a button.
>
> Can someone help?
> Thanks in advanced.
>
> rgds,
> Phoebe
>
>

[Cor]

Hi Phoebe

Have a look at "Session" variables and to "Viewstate"

I hope this helps

Cor

[Scott M.]

Yes, and the only way to do that is to know what record was just edited (see
my last post). Once you know what row of the grid was edited, you can use
FindControl to grab the data.
"Phoebe." <ph********@hotmail.com> wrote in message
news:ev**************@TK2MSFTNGP12.phx.gbl...

Thanks Scott.

But I need the data that pass to UpdateRecord for comparison.
"Scott M." <s-***@BADSPAMsnet.net> wrote in message
news:eG**************@TK2MSFTNGP12.phx.gbl...

In the DataGrid's EditCommand event handler use the eventArgs argument to

determine what row was edited (e.item?).
"Phoebe." <ph********@hotmail.com> wrote in message
news:%2****************@TK2MSFTNGP11.phx.gbl...

Thanks Carno.

My situation is i have a edit in my datagrid and this trigger
Sub EditRec(Byval objsrc as object, byval objargs as
datagridcommandeventargs)
...
End Sub

I have a Update button which trigger
Sub UpdateRecord(byval sender as system.object, byval e as

system.eventargs)

...
End Sub

I need to capture my previous record from Sub EditRec and compare them

in Sub UpdateRecord.

Any idea on how it works?
Thanks in advanced.

rgds,
Phoebe.

"Carno C. Mercado" <on***@webgate.net.ph> wrote in message
news:O$**************@tk2msftngp13.phx.gbl...
> Public Class Form1
> Private sTr as String
> Private i as Integer
> .
> .
>
> ' Constructor
> Public Sub New()
> sTr = "Test"
>
> End Sub
>
> Public Sub Method1
>
> ' here you can see the value of sTr
> if ( sTr = "Test ) then
>
> end if
>
> end sub
>
> More Functions
>
>
> End Class
>
>
>
>
> "Phoebe." <ph********@hotmail.com> wrote in message
> news:u7**************@TK2MSFTNGP11.phx.gbl...
> > Hi, Good Day!
> >
> > I need to create a variable that it's value can be carry across within

a

> > form.
> >
> > I've created some above the "web form designer generated code" but

it > seems
> > not working.
> >
> > It reset back to nothing when i click on a button.
> >
> > Can someone help?
> > Thanks in advanced.
> >
> > rgds,
> > Phoebe
> >
> >
>
>

[Phoebe.]

Thanks again, Scott.

"Scott M." <s-***@BADSPAMsnet.net> wrote in message
news:#5**************@TK2MSFTNGP10.phx.gbl...

Yes, and the only way to do that is to know what record was just edited (see my last post). Once you know what row of the grid was edited, you can use
FindControl to grab the data.
"Phoebe." <ph********@hotmail.com> wrote in message
news:ev**************@TK2MSFTNGP12.phx.gbl...

Thanks Scott.

But I need the data that pass to UpdateRecord for comparison.
"Scott M." <s-***@BADSPAMsnet.net> wrote in message
news:eG**************@TK2MSFTNGP12.phx.gbl...

In the DataGrid's EditCommand event handler use the eventArgs argument to determine what row was edited (e.item?).
"Phoebe." <ph********@hotmail.com> wrote in message
news:%2****************@TK2MSFTNGP11.phx.gbl...
> Thanks Carno.
>
> My situation is i have a edit in my datagrid and this trigger
> Sub EditRec(Byval objsrc as object, byval objargs as
> datagridcommandeventargs)
> ...
> End Sub
>
> I have a Update button which trigger
> Sub UpdateRecord(byval sender as system.object, byval e as
system.eventargs)
> ...
> End Sub
>
> I need to capture my previous record from Sub EditRec and compare

them in

> Sub UpdateRecord.
>
> Any idea on how it works?
> Thanks in advanced.
>
> rgds,
> Phoebe.
>
> "Carno C. Mercado" <on***@webgate.net.ph> wrote in message
> news:O$**************@tk2msftngp13.phx.gbl...
> > Public Class Form1
> > Private sTr as String
> > Private i as Integer
> > .
> > .
> >
> > ' Constructor
> > Public Sub New()
> > sTr = "Test"
> >
> > End Sub
> >
> > Public Sub Method1
> >
> > ' here you can see the value of sTr
> > if ( sTr = "Test ) then
> >
> > end if
> >
> > end sub
> >
> > More Functions
> >
> >
> > End Class
> >
> >
> >
> >
> > "Phoebe." <ph********@hotmail.com> wrote in message
> > news:u7**************@TK2MSFTNGP11.phx.gbl...
> > > Hi, Good Day!
> > >
> > > I need to create a variable that it's value can be carry across

within

a
> > > form.
> > >
> > > I've created some above the "web form designer generated code"

but it

> > seems
> > > not working.
> > >
> > > It reset back to nothing when i click on a button.
> > >
> > > Can someone help?
> > > Thanks in advanced.
> > >
> > > rgds,
> > > Phoebe
> > >
> > >
> >
> >
>
>