what can cause System.IO.IOException besides for HD errors?

[Zytan]

I got a System.IO.IOException in my app on another computer, so I
couldn't debug it. I don't think it was a HD error. What else could
throw this? Could it be from reading a webpage from the internet
through a stream?

Zytan

[Jon Skeet [C# MVP]]

Zytan <zy**********@gmail.comwrote:

I got a System.IO.IOException in my app on another computer, so I
couldn't debug it. I don't think it was a HD error. What else could
throw this? Could it be from reading a webpage from the internet
through a stream?

Well, what was the message from the IO exception?

--
Jon Skeet - <sk***@pobox.com>
http://www.pobox.com/~skeet Blog: http://www.msmvps.com/jon.skeet
If replying to the group, please do not mail me too

[Nicholas Paldino [.NET/C# MVP]]

From the documentation:

IOException is the base class for exceptions thrown while accessing
information using streams, files and directories.

The Base Class Library includes the following types, each of which is a
derived class of IOException :

a.. DirectoryNotFoundException

b.. EndOfStreamException

c.. FileNotFoundException

d.. FileLoadException

e.. PathTooLongException

Where appropriate, use these types instead of IOException.

So in your case, reading from a network stream could definitely do it.
Like Jon said, what's the message that is in the IOException instance?
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard.caspershouse.com

"Zytan" <zy**********@gmail.comwrote in message
news:11**********************@p77g2000hsh.googlegr oups.com...

>I got a System.IO.IOException in my app on another computer, so I
couldn't debug it. I don't think it was a HD error. What else could
throw this? Could it be from reading a webpage from the internet
through a stream?

Zytan

[per9000]

On 8 Maj, 22:50, Zytan <[e-mail]:

[...] What else could
throw this? [...]

I hate to be a wise guy here but if any .NET-app could throw a
System.IO.IOException. It would be meaningless in most cases and
probably not the answer you are looking for, but still...

Example:

using System;
class Program
{
static void Main(string[] args)
{
throw new System.IO.IOException("foo");
}
}

/Per

--

Per Erik Strandberg
Tomlab Optimization Inc.
http://tomopt.com/tomnet/

[Zytan]

Well, what was the message from the IO exception?

Wouldn't I love to know! The windows error report window doesn't show
it.

Zytan

[Zytan]

IOException is the base class for exceptions thrown while accessing

information using streams, files and directories.

So in your case, reading from a network stream could definitely do it.
Like Jon said, what's the message that is in the IOException instance?

Yes, that's exactly what I was thinking. I don't know the message, I
wish I knew it! The Windows error report doesn't show it.

I put in an exception handler for my http accessing via stream, since
I believe that's where it came from, so I'll know next time.

Thanks,
Zytan

[Zytan]

[...] What else could

throw this? [...]

I hate to be a wise guy here but if any .NET-app could throw a
System.IO.IOException.

Yes, that's true. But, I don't so this myself, and I don't use 3rd
party code, so some .NET library function threw this. I was just
wondering what type of functions that may be. I've got my answer,
now.

Most of my HD accessing is handled, and I just added exception
handling to the rest. So, that may have been my problem, maybe it was
a file being written. I assumed it wasn't since the HD has tons of
free space.

Zytan