can anybody tell me how to use the namespace?what s the benefits of
using namespace?
can we create our own namespace?
thanks in advance

In C# is there a way to declare a certain portion of memory protected
or secure, so that when you shut down an application that area of
memory will get overwritten or allow someone to attach a debugger and
read that memory at runtime?

.NET 2.0
My project have a DataSet. In this DataSet there is a DataTable, which has a
column I want to calculate the sum on... In sql this would be done like this

I'm using data binding to display the values of a dataset in a form.
Normally I associate the Text property of the UI element to a field of
the dataset.
For a specific field, I need to do the following:

I created a console app, but most all the code was in classes.  I've
recently created a windows service, pulled all the classes over and
everything compiles fine.
Few things I need to understand though.  I'm a C++ guy so this service is

I have worked with application settings in VS2005 and C# for awhile, but
usually with standard types. I have been trying to store a custom
container/class/type in an application setting and I have seen erratic
results. I am aware of one known defect where user classes do not show ...

Hello,
I have a WinForm application I am working on.
The application has one main Form with a few buttons.  Pressing each of the
buttons will open a new Form.  On one of these Forms (the one in question,

There is now a robust java solution I've been reading about called jscience
(http://jscience.org). Is anyone aware of a similar effort in the .net
community? The library supports consistent handling of measurement and
conversion between quantities of the same dimension in just ...

I hope someone can help me.  I'm try to find a C# statement that will let me
connect to the new CRM 4.0.  I have a UI that was programed in C# that was
connected to SQL Server but I would now like to connect the C# UI with CRM
4.0.

A few quick questions if possible.
1 - If I have a "List<..> myList" and set it as a datasouce for say
ListBox1, then change items in "myList" is the correct/only way to
update the ListBox with the following?

I have a gSoap Web Service written using C++, it uses SOAP username and
password authentication.
I also have a C# form client consuming the web service, all this was working
fine until I added the authentication on the server, now I can not get the

I am attempting to import a DLL function from a COBOL program using the
DLLImport function but I always get an error that says the Specified module
(dtonsub.dll) cannot be found.   I used the link program to determine if
there is a function by the name I am using.  I have tried ...

I created a user control that handles certain keystrokes, e.g. Ctrl-C for
cut, Ctrl-V for paste, plus other more specialized keystrokes. I want to list
these in the menubar like any other menu items. Once I assign a Shortcut Key
to the menu item, that menu sees the event before ...

I'm writing a small 'learning' app. It uses SQL Server.
I am trying to create a common class of database functions. So, am I
right in saying that it should be a static class? I've done that, but
then I can't declare a private class variable, because the class is

I am making my way through a windows service that accepts
custom telnet commands as strings and then parses the string
and redirects it.
This would be a custom string sent via telnet.