Hi,

How can i check is a form is disposed in framework 1.1
In framework 2.0 i can check Form.IsDisposed to check if a user closed the
form

You have the IsDisposed property in 1.1 as well. However, the difference
here is that you will need a reference to the instance of the form unlike in
2.0 where you can just call the class name as you would do in VB 6.0.

However, I'm not sure if IsDisposed is the best way to determine whether a
form is closed or not. Its better to use the Closed event of the form within
which you can set some boolean indicating that the form has been closed.

for example:
Private bFormClosed as boolean = False

private sub Form1_Load(byval sender as System.Object, byval e as
System.EventArgs) _
Handles Form1.Load
bFormClosed = False
end sub

private sub Form1_Closed(byval sender as System.Object, byval e as
System.EventArgs) _
Handles Form1.Closed
bFormClosed = True
end sub

then check the bFormClosed variable to determine whether the form is closed
or not.

hope this helps..
Imran.

"rob willaar" <(E-Mail Removed)> wrote in message
news:412636f8$0$36861$(E-Mail Removed)...
> Hi,
>
> How can i check is a form is disposed in framework 1.1
> In framework 2.0 i can check Form.IsDisposed to check if a user closed the
> form
>
>
>
>

Hi Imran,

Tnx for your reply.

I don't seem to have a .IsDisposed property on a reference to a form in
framework 1.1
This app will have a lot of forms so i don't like to have globals


"Imran Koradia" <(E-Mail Removed)> schreef in bericht
news:(E-Mail Removed)...
> You have the IsDisposed property in 1.1 as well. However, the difference
> here is that you will need a reference to the instance of the form unlike
in
> 2.0 where you can just call the class name as you would do in VB 6.0.
>
> However, I'm not sure if IsDisposed is the best way to determine whether a
> form is closed or not. Its better to use the Closed event of the form
within
> which you can set some boolean indicating that the form has been closed.
>
> for example:
> Private bFormClosed as boolean = False
>
> private sub Form1_Load(byval sender as System.Object, byval e as
> System.EventArgs) _
> Handles Form1.Load
> bFormClosed = False
> end sub
>
> private sub Form1_Closed(byval sender as System.Object, byval e as
> System.EventArgs) _
> Handles Form1.Closed
> bFormClosed = True
> end sub
>
> then check the bFormClosed variable to determine whether the form is
closed
> or not.
>
> hope this helps..
> Imran.
>
> "rob willaar" <(E-Mail Removed)> wrote in message
> news:412636f8$0$36861$(E-Mail Removed)...
> > Hi,
> >
> > How can i check is a form is disposed in framework 1.1
> > In framework 2.0 i can check Form.IsDisposed to check if a user closed
the
> > form
> >
> >
> >
> >
>
>

IsDisposed is inherited from the Control Class.
Maybe something like this is what you need then:

If CType(oMyForm, Control).IsDisposed then
'do something
end if

hope this helps..
Imran.

"rob willaar" <(E-Mail Removed)> wrote in message
news:412644aa$0$78749$(E-Mail Removed)...
> Hi Imran,
>
> Tnx for your reply.
>
> I don't seem to have a .IsDisposed property on a reference to a form in
> framework 1.1
> This app will have a lot of forms so i don't like to have globals
>
>
> "Imran Koradia" <(E-Mail Removed)> schreef in bericht
> news:(E-Mail Removed)...
> > You have the IsDisposed property in 1.1 as well. However, the difference
> > here is that you will need a reference to the instance of the form
unlike
> in
> > 2.0 where you can just call the class name as you would do in VB 6.0.
> >
> > However, I'm not sure if IsDisposed is the best way to determine whether
a
> > form is closed or not. Its better to use the Closed event of the form
> within
> > which you can set some boolean indicating that the form has been closed.
> >
> > for example:
> > Private bFormClosed as boolean = False
> >
> > private sub Form1_Load(byval sender as System.Object, byval e as
> > System.EventArgs) _
> > Handles Form1.Load
> > bFormClosed = False
> > end sub
> >
> > private sub Form1_Closed(byval sender as System.Object, byval e as
> > System.EventArgs) _
> > Handles Form1.Closed
> > bFormClosed = True
> > end sub
> >
> > then check the bFormClosed variable to determine whether the form is
> closed
> > or not.
> >
> > hope this helps..
> > Imran.
> >
> > "rob willaar" <(E-Mail Removed)> wrote in message
> > news:412636f8$0$36861$(E-Mail Removed)...
> > > Hi,
> > >
> > > How can i check is a form is disposed in framework 1.1
> > > In framework 2.0 i can check Form.IsDisposed to check if a user closed
> the
> > > form
> > >
> > >
> > >
> > >
> >
> >
>
>

Rob,

I agree with Imran,

When a form is disposed means that it is been opened before.

Gives crazy program control in my opinion.

(By the way, a user does not close a form, that is done by your program)

Just my 2 cents

Cor

Tnx Imran,Cor

I will use the booleans. You are right!

"rob willaar" <(E-Mail Removed)> schreef in bericht
news:412636f8$0$36861$(E-Mail Removed)...
> Hi,
>
> How can i check is a form is disposed in framework 1.1
> In framework 2.0 i can check Form.IsDisposed to check if a user closed the
> form
>
>
>
>