What happens if exception is thown within a fixed block? Will the pinned
memory buffer get unpinned? and if the pinning pointer points to a managed
memery buffer allocated within the throwing function, will the memory buffer
get garbage-collected finally?

We have some code that runs in a EventReceiver ItemAdded handler. The code
must be thread-safe since it is iterating a List to find the max number of a
column and assigns it + 1 to the Item that was added. If it was not
thread-safe, two items could get the same number (which must ...

Hi, I have wish to have a previous & next button on a form that will move
the selected row depending on the button pressed. I can get it to move the
selected cell but the displayed highlighted row remains the same.
Thanks

I am creating a windows service that reference Access 2003 to do
some automation.
So i add a refernce to Access object on dev PC.
But how do I deploy this to a production PC who has Access 2003 with the

Visual Studio automatically generates DateSet classes and all the
other classes automatically at the design time. But is it possible to
choose am MDB file at the rum time, and select a table to display, and
then display the table contents in the DataGridView?

I have to open a text file in c# and read few lines and then I need to
update some lines in the middle of the file. I can read and write by using
the streamReader or streamWriter but I don't know how to read for example
five lines and then update the sixth line  and continou to ...

I'm trying to do a Hex Viewer in C#. I'm reading the user selected
file byte by byte but it seems to take forever ( one minute to read a
larger file ). Is there any way to make this function work faster ?
Here is my code:

If I extend a user control, do I need to so something for its resource file,
like ImageList used in parent class?
I ask this question because I often get inconsistent problem with images on
a toolbar button.

I have a Hashtable serializing to a binary file ok but I really would like
the file to be in XML format or other readable format.  I DO NOT want to
change all my code, I want to keep the Hashtable in place.  Is there an easy
way to serialize/deserialize to/from something readable ...

I have a little app I am trying to run that was built in C#.  I am
running it on windows 2000.  Here is the error I get
http://www.keepitsimplekid.com/dllerror.jpg
any idea what this is and how to fix it?

I need my application to be notified when it's midnight. How can I do
it? (Someone suggested me to use a timer rising an event every
minute...please, telle me there is some other way!).
Thanks in advance,

So, my problem is that i have to get picture from this site (the one with
code on it), but I can't figure out how to do that.
Picture is generated from php code, and I can't find way to save that image.
Now, my web browser control (axWebBrowser) is hidden on the form and there's

I need to store some password on a text file.  I was trying to use
some kind of encryption to encrypt the password from plain text.  I
found the code below off the web, which works great.
But the problem is, I need to specify both the "password" (which is an

I am starting a new job that involves programming in c# and using ASP.net.
I have some experience with c# but have little knowledge of ASP, I would
like to get a book about each so I can get some reading done before I start.
I would describe myself as a intermediate c# programmer, ...

What's the best way to pass xml data to a web service: as XmlDocument,
or as a string, or....? (the xml data is structured by XSD)
Thanks,
kind regards,