Do I have to compile a class to be able to import it into another source?
Can I do something like
include System;
include System.IO;

I need to save the rtf property to an image field in SQL Server.  I'm
currently saving it, but I can't figure out how to then retrieve it
and display it into the rtf.  I have to have Option Strict On.  I've
tried all sorts of stuff, and can't seem to get it.

I am having  problem when trying to display crystal report from webform
using SQL server as backend. This gives Logon failed error.
This error comes in when I use data from more than one table. The same
report works fine if MS access is the back end.

I was curious whether events fired as a multi-cast delegate were fired
asynchronously or not.  If the invoked delegate is OneWay, do I need
to call GetInvocationList() (I think that's the name) and fire each
one asynchronously to take advantage of the OneWay delegate, or will

When adding special characters to an XML document they are escaped to distiguish them from their normal use within the body of the document
e.g.       & becomes &amp
           < becomes &lt;         etc
My problem is that when adding text to my XML it is failing to escape ...

does it cause memory leak?

I am attempting to create an application that would remotely Start and Stop
a particular Service on a particular Server. I would like to install this
app on a users system who does not have permission to Start and Stop
services. How can I have my Application run in the context of ...

I know how to create a modeless dialog.  What I don't know how to do is to
create a modeless dialog that doesn't lose the state of the parent window.
For example, suppose you want to do a find and replace that retains the
selection in the parent form's multiline textbox.  I can do ...

i got two buttons in the form. One is for encrypting the message read
from a xml file and then encrypt the xml and save back to another
file. The other button is for decryption. Again, this button read the
encrypted file back, and then perform decryption.

I have a problem with VS.NET 2003 where it refuses to create the
UPDATE/DELETE statements when I use the "Configure Data Adapter" option on a
SqlDataAdapter.  I am attempting to use the data adapter to provide a
straightforward "SELECT * FROM ..." on a single table, with a primary ...

How can I notice that my local area connection is Unpluged ? I'm writing in C#. Do I need to add an event
What namespace and class do I need to use
Please add some code samples. I didn't find this question in this Newsgroup anywhere
Thanks

hi any one know where from i can download free activeX control to get information from GPS devices using c sharp
and that activex support pocket pc

I have noticed that some of the examples that I download from say The
Code Project or some other sites (in VB.NET or C#) I can not open in
my Visual Studio.NET.  I get error that the file I am trying to open
is not a valid VS.NET file.

I am developing a Web appplication using C# , ASP.NET.
All the datetimes stored in our database are UTC datetime.
How can I convert UTC datetime into many clientside local timezones.
and vice versa  ie: to convert the local client timezone datetime back to

If I have a String with a formatted numeric value in it (might be
"$1,234.56", or "12.5%", etc...), how can I convert that to a Decimal?  I
tried Convert.ToDecimal(...) and that had a panic-attack over the
formatting. :)