I am using an oleDB connection to access to an access
Database.
I open a datareader on this connection, and all work, but
if i open another datareader with the same connection

I have an interesting problem with a windows app.  I
notice that under the debugger the app would tend to
freeze and then crash.  It would tell me it had some kind
of null ref to an object. Generally when trying to open a

Hello
I am using Visual c++ 7.0 (Net frame work 1.0)
In my program I am assigning a value to a float var:
float aaa = 0.4;

Hi to everybody.
I'm creating a DLL with VS 2003 but I've problem to
register it.
I've created a new "Class Library" Project, I've inserted

I'm trying to distribute a VB.NET Windows Application in
a deployment project.  It requires that a runtime (in our
case, National Instruments LabVIEW 7 Runtime Engine) be
executed on the machine.  This runtime is an EXE (an MSI-

Hi Friends
I am deploying one Windows Application in VB.net to target
computer having Windows XP as operting system.
In my application I have two crystal reports.

We use VC 7 [Microsoft Visual C++ .NET   55603-652-0000007-
18129] to build our projects on Windows 2000 Professional.
Suddenly today I have started encountering the following
error:

I am going to teach myself  VB.Net and my question
is, where can I download a trial version of VB.Net standard
edition or a trail version of Visual studio .Net.

If I am only interested in the range of dates provided by
SQL Server's smalldatetime data type. Can I move the data
back and forth with VB.Net's date data type without
loosing integrity?

Can we install .NetFramework on windows 98? Using .Net
command prompt can we complie C# application? If we can,
then how?

I'm running ICE validation on an .msi created from Visual Studio 2003
.NET.
For ActiveX .exes which have been marked for Registering as
"vsdrfCOMSelfReg", the validation throws up a warning:

Can anyone provide some direction on this problem.
I am using the academic version of Visual Studio .Net 2003,
Running under Windows XP.
The .NET Framework SDK tutorials presents three versions of the classic

I am building a web setup project for a web application
in vs.net 2003. However,the setup program will only
install a web application in a default IP (localhost) web
site. Our web server has three web sites bound with three

How do you call a DOS command in .NET?  Specifically the
SORT command in DOS.

Can someone tell me what I need to change to convert
a .vdproj (Setup Project) file from 2003 (VS 7.1) format
to 2002 (VS 7.0) format.
Thanks