hi,
i have an open & delete btn. onclick of open as visio drawing opens in visio
& onclick of delete the drawing gets deleted from the filesystem. The problem
is i am unable to perform these actions if the file is already opened in
another instance of visio. how do i check if it's already opened and then
throw an error msg?
thanks
4  3015 
Use Try/Catch.
--
HTH,
Kevin Spencer
Microsoft MVP
..Net Developer
You can lead a fish to a bicycle,
but you can't make it stink.
"jes" <je*@discussion s.microsoft.com > wrote in message
news:9F******** *************** ***********@mic rosoft.com... hi,
i have an open & delete btn. onclick of open as visio drawing opens in
visio
& onclick of delete the drawing gets deleted from the filesystem. The
problem
is i am unable to perform these actions if the file is already opened in
another instance of visio. how do i check if it's already opened and then
throw an error msg?
thanks
Hi,
I am not using the filestream to open the file, i am using visio's object to
open the file. Do u think the try/catch would be the only resolution to check
if the file is already opened?
If File.Exists(fil ename) Then
visioApp = CreateObject("v isio.applicatio n")
visioDocs = visioApp.Docume nts
visioDoc = visioDocs.OpenE x(filename, 32)
end if
thanks
"Kevin Spencer" wrote: Use Try/Catch.
--
HTH,
Kevin Spencer
Microsoft MVP
..Net Developer
You can lead a fish to a bicycle,
but you can't make it stink.
"jes" <je*@discussion s.microsoft.com > wrote in message
news:9F******** *************** ***********@mic rosoft.com... hi,
i have an open & delete btn. onclick of open as visio drawing opens in
visio
& onclick of delete the drawing gets deleted from the filesystem. The
problem
is i am unable to perform these actions if the file is already opened in
another instance of visio. how do i check if it's already opened and then
throw an error msg?
thanks
Hi jes,
There are other ways to see if the file is already opened, but none of them
are pretty. This is one case where catching an exception is a good idea.
You can read more about the way to do this here: http://msdn.microsoft.com/library/de...Exceptions.asp http://msdn.microsoft.com/library/de...exceptions.asp
--
HTH,
Kevin Spencer
Microsoft MVP
..Net Developer
You can lead a fish to a bicycle,
but you can't make it stink.
"jes" <je*@discussion s.microsoft.com > wrote in message
news:F0******** *************** ***********@mic rosoft.com... Hi,
I am not using the filestream to open the file, i am using visio's object
to
open the file. Do u think the try/catch would be the only resolution to
check
if the file is already opened?
If File.Exists(fil ename) Then
visioApp = CreateObject("v isio.applicatio n")
visioDocs = visioApp.Docume nts
visioDoc = visioDocs.OpenE x(filename, 32)
end if
thanks
"Kevin Spencer" wrote:
Use Try/Catch.
--
HTH,
Kevin Spencer
Microsoft MVP
..Net Developer
You can lead a fish to a bicycle,
but you can't make it stink.
"jes" <je*@discussion s.microsoft.com > wrote in message
news:9F******** *************** ***********@mic rosoft.com... > hi,
>
> i have an open & delete btn. onclick of open as visio drawing opens in
> visio
> & onclick of delete the drawing gets deleted from the filesystem. The
> problem
> is i am unable to perform these actions if the file is already opened
> in
> another instance of visio. how do i check if it's already opened and
> then
> throw an error msg?
>
> thanks
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