The following code which is supposed to dynamically create files with
incrementing names is throwing an exception due to the inclusion of the
DateTime.Now component of the sReportSave string:
    string sReportSave = ( DateTime.Now + "Report.Dat" );

I have a ListView and a form for entering data. When the user is finished
entering the data he presses AddToListView. Then there is a large object
that is being filled with data that the user has entered and the object is
added to the ListView. Then I call:

i get a msterious error msg which i haven't been able to duplicate on my
development machine, and doesn't happen on every client machine, and not
even consistantly on any
particular client machine, just sort of randomly.

I have a class "User" in my application's business tier, and an associated
table "User" in my database.  A user has a type.  Currently they are:
ID   Name
1     Regular User

I am implementing a threaded producer / consumer pattern just for fun. I am
using an internal counter to keep track of the produced / consumed items and
am logging that information. I am using the Interlocked class to increment a
set of counter.

Can someone please elaborate on (or annotate) this text excerpt I found
while reading "The C# Programming Language", by Anders Hejlsberg, Scott
Wiltamuth, Peter Golde:
Section 7.1

Buenas...
Estoy haciendo una aplicacion en .Net 2003 y quiero desplegar una
informacion en un DataGrid, el problema es que necesito darle formato a
una de las columnas, necesito cambiarle el Width, le puedo cambiar el

In a 2.0 Windows Forms app... in a static class I have a method named
WriteToLocalLog() that writes to a text file on the local machine.
I declare a StreamWriter at the class level (not inside the method), as
follows:

I need to read data from an excel file and populate a dataset.
After some search I found following code:
               connString = @"Provider=Microsoft.Jet.OLEDB.4.0;Data
Source=" +

I would like to check for the existence of an attribute in order to prevent
an exception from firing.
Could someone provide an example?
tia

I have a generic function that executes a stored procedure & returns a
data table.
Code:
===

I need help displaying the contents of my queue in a listbox(possibly
richtextbox if easier?) I know its quite a simple request!
any help would be much appriciated
thanks

Hi i am writing a application where i want to browse video file and copy data
into stream and send that stream over network...I have develop P2P windows
application where i successfully transfer text message to each other but now
i want to send video file and play that file on ...

I need to know the Platform indenpendcy of .Net Framework , Like java
.... .net is platform independent or not
Please answers me , as i am not aware about much in .net frame work
regards

Is there an easy/special way to turn a base object into a derived
object?  So for example, given the following:
class MyString : String
{