When using XMLDocument.Save(strFileName) in .NET 2005, is there a way to
check (or trap) and see if the file is in use by another. I am using VB.NET.
Currently it just bombs and says the filename is in use by another. I want
to check or trap for this rather than blow-up. I tried using a Try...Catch,
but it bombs deep in the DOM, where I don't have control of it.

Here is the Code

Me.XMLDocument.Save(strFileName)

Terry wrote:

[color=blue]
> I tried using a Try...Catch,
> but it bombs deep in the DOM, where I don't have control of it.
>
> Here is the Code
>
> Me.XMLDocument.Save(strFileName)[/color]

If the Save method calls some internal other methods that throw an
exception then nevertheless try/catch around the Save call should allow
you to catch the exception.

You can also pass other arguments to Save than simply a string with a
file name, you can pass in a Stream for instance and if you create that
yourself as needed (e.g. a FileStream where the constructor allows you
all control of FileMode, FileAccess, FileShare settings) then your code
has more control.



--

Martin Honnen --- MVP XML
http://JavaScript.FAQTs.com/

Actually, if a file is in use, you may not be able to get a FileStream
object off it. I think a try/catch will do in this case.

"Martin Honnen" <mahotrash@yahoo.de> wrote in message
news:%23XapeHuNGHA.3896@TK2MSFTNGP15.phx.gbl...[color=blue]
>
>
> Terry wrote:
>
>[color=green]
>> I tried using a Try...Catch, but it bombs deep in the DOM, where I don't
>> have control of it.
>>
>> Here is the Code
>>
>> Me.XMLDocument.Save(strFileName)[/color]
>
> If the Save method calls some internal other methods that throw an
> exception then nevertheless try/catch around the Save call should allow
> you to catch the exception.
>
> You can also pass other arguments to Save than simply a string with a file
> name, you can pass in a Stream for instance and if you create that
> yourself as needed (e.g. a FileStream where the constructor allows you all
> control of FileMode, FileAccess, FileShare settings) then your code has
> more control.
>
>
>
> --
>
> Martin Honnen --- MVP XML
> http://JavaScript.FAQTs.com/[/color]