How do I specify the filter for a column with NULL value in
DataTable.Select(filter, sort) function?
string filter = "columnname=NULL"; ?

If I put a shortcut to an app in the Send To folder, then I can select one
or more files in Windows Explorer, right-click on the files, select Send
to -> MyApp, and my application will run with the selected file paths
supplied as a command line argument.  The problem with this is ...

.Net 1.1
Sql server 2000
i am working on a document managment module of my application, all i want to
do here is save the documents uplaoded by the user from my winforms over

I develop aspx pages for internal use. We use IIS 6, .net 2 and IE 6.
In the head of the clientcode I call a css file like "@import
url(../CSS/Styles.css);"
All this runs fine. When I pubish the site to the server and call it

I have a Windows Service with a Timer object with an interval of 500 ms, in
each event the windows service starts a new thread, up to a limited number of
threads, and does some work.
It works fine as to the users requirements, but sometimes freezes. The

I would like to serialize some XML where one of the elements contains html
content:
<MyXML><DataContent><p><b>ABC News Online</b></p></DataContent><MyXML>
However the XMLSerializer gives me the following exception:

Just bought a new laptop during installing third party software it hanged end
up using recovery disk came with the unit and re-installed Window Home
XP..but to my surprise ater the installation when I started the computer it
prompted me to select one out of the two Windows XP ...

I posted this at dotnet.general a few days ago, but as far as there was
no answer, I'll repost it here. I you think that there is even more
appropriate group for this, please let me know, and I'll repost. Thanks.
<Repost>

I have a client application that is using remote objects from a IIS.
Everything works fine when using this from my code.
However. When a word add-in loads my code the request fails with a message
that it can not find the a assembly.

Im running Vista RC1 x64 but am having trouble executing any of my code
because of security exceptions. When using Vista Beta 2 I used the .NET
Config tool available in control panel > admin tools to set code access to
"Everybody". I know this probably isnt that secure but at ...

One of our admins has reconfigured a 3rd party Window Service's
credentials to custom ones. I'd like to switch it back to NT
AUTHORITY\NETWORK SERVICE. Is this possible without reinstalling the
entire application, e.g. from command line or via a utility?

Using Framework 2.0, is there a method for Masks to be used in C# web
application? I found documentation on MaskedProviders but I can’t find any
detailed examples of how it’s implemented. On top of that I think it’s just
for client based win forms and not ASP.

I have developed a User Control (in .NET 2.0) that runs hosted inside
Internet Explorer.
like in these articles
http://msdn.microsoft.com/msdnmag/issues/02/01/UserCtrl/

The app is running fine on my development machine at work as well as
on our test deployment server. It's using the standard ASPNETDB.MDF in
the app_data folder and sqlexpress is up and running. I can attach the
file and look at the tables.

I have received an error message from a user of my software, which is an
Add-In for Visual Studio 2005. The user is using a French version of Visual
Studio.
A BadImageFormatException occurs, and it appears that the FileName property