i have a query: select id, name from Dictionary
field "id" is uniqueidentifier (primary key id is not null, and not identity
!)
i show only "name" in the dataGrid

I have a .NET project in C#, that uses a C++ DLL. If I generate the DLL
with Visual Studio, everything works fine. If I generate it with Visual
Studio NET 2003, the DLL cannot be loaded anymore from my C# code. It
seems that this is because the C++ DLL needs in this case also a

I have am working with a text file and wish to move the file when I am done
working with it.  I have the following defined:
InputFolder: "D:\dhc_work\indexed\"
OutputFolder: "D:\dhc_work\classified\"

 I'm writing a small C# app, and part of what I'm trying to do
involves the dragging of PictureBox controls on a form.  Unfortunately,
MouseMove seems to be behaving very oddly, causing spurious MouseMove
events when the cursor doesn't actually move.  I've looked for a

I've written an ATL 7.1 component and have a C# 1.1 client that is
consuming it.  The ATL component has a method with a [out,retval] that
returns a SAFEARRAY of INTs, but my C# component chokes on it.
The C# code:

I'm new to C# and could do with alittle help.
I'm currently producing a data conversion app.  So far this app only has a
Win form which is the user interface.  I am finding this file growing large
very quickly due to all the classes I am creating.  I would to know if C# has

I have a singleton calculator form, that can be displayed (non-modal) from
any number of places in my ap (either by button clicks or special
keypresses.) We did it this way because it has some special features that
involve saving state, and it seemed easiest to just keep the thing ...

I need to find the file and its file name in a directory where the filename
is made up with XXXYYYYMMDDXXX.mdb  The date is embedded in the middle of the
file name.  The prefix and postfix of "XXXXXX" are the same for each
filename.  I'm looking for ways to get the file name of ...

Hi everyone,
I've been practicing C# by writing some programs with the downloadable SDK
from Microsoft.  I'm writing the programs using Notepad and compiling with
the command line compiler.  I have Excel installed and I'd like to use the

I have an app that I am working on that is dependent on an unmanaged code
library.  There is a middle library of managed C++ that encapsulates the
unmanaged libary functions calls into a class.
What is happening is that I create an instance of this class in a separate

Im using C# in a web app. Ive got a page with a linkbutton with the
following code for the click event:
-----------------
Session["FirstTime"] = "Test";

i need to have a label displaying today's date and current time with
updating seconds.  Shall I use timer that updates the label every second or
are there other ways to do this?  If i use timers will it become some sort
of problem in the future?

I have such enumeration:
public enum Test : byte {
 AAA = 1,
 BBB = 2,

I was wondering from where i can get the source code of patterns
implemented in either C# or Vb.NET.
Any help or advice will be highly appreciated. Thanks in advance.
Regards,

I have set up this thread so my program doesn't hang while I call a cpu
intensive bit of code:
System.Threading.ThreadStart ThreadEncoderStart = new
System.Threading.ThreadStart(myEncoder.EncodeFromConsole);