is there anyone else having trouble replying tot his group

This is the scenario that we want to implement.
Assume we have three computers called client1, client2 and client3 that must
be able to register
itself on server A. Meaning telling server A about its existence so other

We have a Windows form application that use remoting to communicate with a
server running some additional software that the windows form application is
using. Note the Windows form application is most certain running on its own
computer(client). We call the server that the ...

I do have some experience in programming in C# but mainly with database.
Now I am trying to learn some systems programming. I am trying to do some
project on WiFi radar to begin with.
I found the APIs at http://msdn2.microsoft.com/en-us/library/ms706783.aspx

I have time-of-day spans presented as strings and want to check, if, at
a given time, I am within such a time span.
Example: Timespan-string is given as follows: "09:00 , 16:00"
A function should now return true if the current time of day is between

How can I save two richtextbox contents into a file?
if simply join two richtextboxes like joining two string, the output
file will not show the value of second richtextbox.
Thanks for reply.

Hi...
I have an sql server 2005 database that has a table called TestXml in it.
The table has the columns ID (identity, int) and MyXml(xml). I created a
stored proc on the server to insert a row into the table. It looks like

I'm having trouble understanding the internal access modifier. There
are many classes in my assembly that should not be accessible outside
of the assembly. I've used the internal access modifier for these
classes. I have public classes that use the internal classes, but I

I have played with Parallel Extensions and noticed to my surprise that
executable compiled for x64 runs slower than compiled for x86:
   private static double HeavyMath( int I )
   {

I really, really want to store some settings somewhere that my control
utilizes to create new object(s)(i.e., class, struct) at runtime without it
knowing about the type it could create at compile time.  The type would
support a particular interface or base class let's say.

In some of the code I am looking at on a sample website, a lot of
methods are returning interfaces such as IDataReader instead of a plain
DataReader.  Why would you want to do this?

We have a pdf user manual which we open when client clicks on help
button. some of our clients have the issue that it does not open the
file and it says file not found. checked with istaller and everything.
i wonder why it would do so?? please help out

Has anyone noticed that the property of the DataGridView control
called "FirstDisplayedScrollingColumnIndex" is wrong?  It is always
one more than it should be.
The corresponding property "FirstDisplayedScrollingRowIndex" seems to

To all -
I have two arrays of strings one of length M and the other of length
N; N > M. Ther arrays will be on the order of 1 million for N array
and ~50000 for the M array. Can someone describe to me a fast

I would like to draw an ellipse on a windows form and through mouse drags
stretch, rotate and relocate the ellipse.
Thanks in advance - Dan