filesystem.getf iles question

[al jones]

I'm using filesystem.getf iles - and so far it's working correctly *however*
I'd sure like to be able to pass it, as the last parameter, the extensions
(plural) for which I'm looking.

I assumed that "*.exe, *.dll" for example would work but it seems to not
like that syntax. Would someone correct my misinformation and give me a
way to pass more than a single pattern to that last parameter??

Thanks //al

[Armin Zingler]

"al jones" <al**********@s hotmail.com> schrieb

I'm using filesystem.getf iles - and so far it's working correctly
*however* I'd sure like to be able to pass it, as the last
parameter, the extensions (plural) for which I'm looking.

I assumed that "*.exe, *.dll" for example would work but it seems to
not like that syntax. Would someone correct my misinformation and
give me a way to pass more than a single pattern to that last
parameter??

It is not possible to pass multiple extensions. Get all files and filter
them by extension in a loop.

I don't see the relation to the VB.Net language. Maybe one of the Framework
groups is the better place to ask:

microsoft.publi c.dotnet.framew ork.*

You'll benefit from the none-VB'ers, too.
Armin

[CMM]

If you're using VB2005,
My.Computer.Fil eSystem.GetFile s(...)
Allows you to specify multiple patterns.

--
-C. Moya
www.cmoya.com

[CMM]

"Armin Zingler" <az*******@free net.de> wrote in message

microsoft.publi c.dotnet.framew ork.*
You'll benefit from the none-VB'ers, too.

Sorta ironic you say this... considering the feature he seeks AFAIK is only
available in VB (2005) via
My.Computer.Fil eSystem.GetFile s(...)

--
-C. Moya
www.cmoya.com

[CMM]

On the other hand, if you're using VB2003, then you can't use
My.Computer.Fil eSystem.GetFile s().

In which case you can either:

1) Get all the files (*.*) and loop through them yourself recursively using
VB's Like operator (very handly little known comparison operator).

For Each file As String in filesAry
For Each pattern As String in patternsAry
If File.GetFileNam e(file) Like pattern Then
'do something
End If
Next pattern
Next file

2) Call GetFiles multiple times each with a different pattern. I would
actually think #1 above is the faster option.

--
-C. Moya
www.cmoya.com
"CMM" <cm*@nospam.com > wrote in message
news:%2******** ********@tk2msf tngp13.phx.gbl. ..

If you're using VB2005,
My.Computer.Fil eSystem.GetFile s(...)
Allows you to specify multiple patterns.

--
-C. Moya
www.cmoya.com

[al jones]

On Mon, 13 Feb 2006 16:40:44 -0500, CMM wrote:

If you're using VB2005,
My.Computer.Fil eSystem.GetFile s(...)
Allows you to specify multiple patterns.

I got a chuckle out of your response to Armin - I assumed that getfiles
would be available across the family of languages but you're right I *am*
using vb2005.

I must be being really dense, though, can you explain how to specify those
multiple patterns? The tooltip associated with getfiles says that this
item is a ParamArray wildcards() as string. I've tried "*.exe;*.dl l" which
returned nothing and thinking that This should be an array
{"*.exe","*.dll "} which the ide complains about ...

Another response to a similar questions suggests making two passes one for
each extension - which is doable, but the time this takes on a large
directory is long to begin with, doubling or tripling it would be
prohibitive. Suggestions?

And thanks to both of you //al

[CMM]

A "paramarray " means you can specify parameters *inline* for infinity pretty
much
MyProc(param1,p aram2,param3,pa ram4, ...) You can also pass them as a
singular array if you want. This is how you use the getfiles function:

....

Dim files As ObjectModel.Rea dOnlyCollection (Of String) = _
My.Computer.Fil eSystem.GetFile s("C:\Temp",
FileIO.SearchOp tion.SearchAllS ubDirectories, "*.exe", "*.dll")

or

Dim files2 As ObjectModel.Rea dOnlyCollection (Of String) = _
My.Computer.Fil eSystem.GetFile s("C:\Temp",
FileIO.SearchOp tion.SearchAllS ubDirectories, New String() {"*.exe",
"*.dll"})
P.S.
ObjectModel.Rea donlyCollection is in the System.Collecti ons namespace.

--
-C. Moya
www.cmoya.com
"al jones" <al**********@s hotmail.com> wrote in message
news:19******** *************** ******@40tude.n et...

On Mon, 13 Feb 2006 16:40:44 -0500, CMM wrote:

If you're using VB2005,
My.Computer.Fil eSystem.GetFile s(...)
Allows you to specify multiple patterns.

I got a chuckle out of your response to Armin - I assumed that getfiles
would be available across the family of languages but you're right I *am*
using vb2005.

I must be being really dense, though, can you explain how to specify those
multiple patterns? The tooltip associated with getfiles says that this
item is a ParamArray wildcards() as string. I've tried "*.exe;*.dl l"
which
returned nothing and thinking that This should be an array
{"*.exe","*.dll "} which the ide complains about ...

Another response to a similar questions suggests making two passes one for
each extension - which is doable, but the time this takes on a large
directory is long to begin with, doubling or tripling it would be
prohibitive. Suggestions?

And thanks to both of you //al

[Galen Somerville]

I think the VB.net developers had to go to school to learn how to make
things as convoluted as possible.

GalenS

"CMM" <cm*@nospam.com > wrote in message
news:er******** ******@TK2MSFTN GP15.phx.gbl...

A "paramarray " means you can specify parameters *inline* for infinity
pretty much
MyProc(param1,p aram2,param3,pa ram4, ...) You can also pass them as a
singular array if you want. This is how you use the getfiles function:

...

Dim files As ObjectModel.Rea dOnlyCollection (Of String) = _
My.Computer.Fil eSystem.GetFile s("C:\Temp",
FileIO.SearchOp tion.SearchAllS ubDirectories, "*.exe", "*.dll")

or

Dim files2 As ObjectModel.Rea dOnlyCollection (Of String) = _
My.Computer.Fil eSystem.GetFile s("C:\Temp",
FileIO.SearchOp tion.SearchAllS ubDirectories, New String() {"*.exe",
"*.dll"})
P.S.
ObjectModel.Rea donlyCollection is in the System.Collecti ons namespace.

--
-C. Moya
www.cmoya.com
"al jones" <al**********@s hotmail.com> wrote in message
news:19******** *************** ******@40tude.n et...

On Mon, 13 Feb 2006 16:40:44 -0500, CMM wrote:

If you're using VB2005,
My.Computer.Fil eSystem.GetFile s(...)
Allows you to specify multiple patterns.

I got a chuckle out of your response to Armin - I assumed that getfiles
would be available across the family of languages but you're right I *am*
using vb2005.

I must be being really dense, though, can you explain how to specify
those
multiple patterns? The tooltip associated with getfiles says that this
item is a ParamArray wildcards() as string. I've tried "*.exe;*.dl l"
which
returned nothing and thinking that This should be an array
{"*.exe","*.dll "} which the ide complains about ...

Another response to a similar questions suggests making two passes one
for
each extension - which is doable, but the time this takes on a large
directory is long to begin with, doubling or tripling it would be
prohibitive. Suggestions?

And thanks to both of you //al

[CMM]

I don't see how.
Doesn't get much simpler than usage of that function... and intellisense
guides you the whole way... though I guess it does look wordy.

--
-C. Moya
www.cmoya.com

[Armin Zingler]

"CMM" <cm*@nospam.com > schrieb

On the other hand, if you're using VB2003, then you can't use
My.Computer.Fil eSystem.GetFile s().

In which case you can either:

1) Get all the files (*.*) and loop through them yourself
recursively using VB's Like operator (very handly little known
comparison operator).

For Each file As String in filesAry
For Each pattern As String in patternsAry
If File.GetFileNam e(file) Like pattern Then

I'd prefer

select case io.path.getexte nsion.tolower
case ".exe", ".dll" 'or without dot (never know by heart)
msgbox "good file"
case
msgbox "bad file"
end seelct

:)
Armin