The following piece of code (between comment /***************/ line )works
fine. You can test is in console/win form/web page. Just print strResult.
/**************************************************/
   public delegate double DlgFn(double x);

Hi, i've started a c# project using MS compact SQL as a datasource. I
am able to add tables in the server explorer and columns in these
tables, but how can i add relationships between tables (define a
column as a foreign key), such that when i add the tables as a

Hi All;
I'm working on a simple desktop application that does the following:
1 - Reads in an Excel spreadsheet into a DataGridView as follows:
try

I have a simple regural expression:
\w+$
and text to match:
abc dddd

I'm converting a Powershell script I have into C# but I've hit a hurdle
right out of the gate . . .
I can't seem to access the (string) value of a
ResultPropertyValueCollection - all I get is the object type returned.

  What is the relationship between "Microsoft .NET Framework 3.5 –
Beta 1" and "Visual Studio Code Name "Orcas" Beta 1"?   Should I
install 1 first than the other, or just 1?   I need to start a C# LINQ
project for my job.

I have a simple worker thread that does "BeginInvoke(UpdateUI)". In
UpdateUI I have "panel.Refresh ()" which the debugger shows is
executed. Yet a breakpoint in the panel's Paint handler never gets
called. And the panel is never painted. Can someone clue me in why

I'm looking for a Combobox that displays tree.
Does anyone has a source code for that???
thanks in advance

How to call a javascript method from XAML. I am using C# .
In the following example, When I click button1, I wish to call a
method by name "SetValue(somevalue)"
of TestIndex.html file. Here SetValue is a javascript method present

i would like to work with the framework dotnet 3.0, so i've installed
the Microsoft .NET Framework 3.0 Redistributable Package. Then I've
installed the Windows Vista SDK.
But, I've no project template to make an 3.0 application.

I would like to know whether the ApartmentState (and specifically, the
Thread's SetApartmentState method) addresses the "COM Apartments".
i.e., does it only affect the threading model of those COM components
that's being referenced via an Interop Assembly within the .NET FX?

I have a tabcontrol and a panel with some textboxes in on my main form. The
tabcontrol is populated will a datagridview and data by a different class
based on a selection made. How do I handle a row selection event to update
the textboxes on the mainform i.e. passing events ...

Rubber Banding in Net2.0
Is there any functionality built into Net2.0 for Rubber Banding (selection
by click, drag and release) on the Control based classes such as the Pane
class or other classes hosting work surfaces? Ideally after selection it

Anyone every heard of the Regex.IsMatch and Regex.Match methods just
hanging and eventually getting a message "Requested Service not
found"?
I have the following pattern:

I am trying to find examples of how to extend a program with a snapin. I
want to learn from them. Can anybody point me in the right direction. I have
found only one so far. I am sure there are more, I just can not figure out
where they are.