When I build a project, I get this error:
Argument '1': cannot convert from 'double[]' to 'ref System.Array'
It is about a VB Activex DLL method that I am trying to call (using
System.Runtime.InteropServices).

I use Visual Studio 2005 and created a very simple Form with one button. I
added a Tooltip for that button. It shows fine the first time I hover over
that button. But if I let it disappear by the maximum time it should be
displayed, it never shows again over that button. Is that ...

From my understanding, DirectoryEntry is used to connect to Active
Directory.  Although this makes no sense whatsoever I accept it. The
problem is how am I supposed to test whether a connection is active or
not if I can create a DirectoryEntry with whatever data I want since the ...

Knows somebody how to do a 'NET VIEW' with the .Net framework / ASP.NET?
Using WMI? Capturing DOS output? Or are there any useful classes?
thanks
Eric

I've got a .NET 2.0 app that works quite well on all of my test boxes.
However, at the client's site, it crashes with
'has encounted a problem' basic dialog.  No useful info.
I've yet to see a .NET app crash like this, without the verbose dialog that will

As far as I know VisualStudio contains a MS built-in data provider for accessing
Oracle databases.
Is this built-in MS data provider only in the "full" VisualStudio Edition or in the Express
edition as well ?

I've read several articles/blogs/threads about anchoring/docking child
controls in a FlowLayoutPanel.  It sounds like it *should* work, but I can't
get it to work for the life of me.
Jon Skeet:  I've created a short and complete sample to illustrate the

I'm writing a utility to manage a machines *local* accounts in c#
 I am getting all the users in a specific Group just fine but when I
want to get some of the information on each user from their Properties
collection I can't get the properties on some users.

I have a problem using udp client/server communication. After I send
some buffer to server, server always receives the buffer three times.
I doubt that this is an expected behaviour, so please someone tell me
what I'm doing wrong.

I have an application whose main function is encapsulated in encased
in a try/catch block catching Exception.  My application has crashed
on several occasions with a CLR exception.
CLR exception - code e0434f4d (!!! second chance !!!)

Sometimes it works, sometimes it doesn't!! Can someone pinpoint the bug or
alternative way..?
Tx
Input:

I have been having some problems with the following:
Using System.Diagnostics, I am starting several exe files from withing
Program.exe. Is there a way I can pause the execution of the rest of
Program.exe until the external processes finish. The only thing I can

hi can i output to the console
if i have a windows app
if so....can you show me sample how
tks

I have a form with a datagridview and I set the columns that I want on the
grid.  Whenever I close the form in the form designer and then open it back
up, it will pull in all of the columns from the binding source.  I have to
manually edit the columns every time and remove all of ...

 I can successfully insert and update the oracle database by calling a
oracles stored proc from my .net code. This oracle stored proc is returning
some value. I cannot see that value in my .net code
Below is my .net code