Hi all...
What exactly are those "Application has generated an exception that could
not be handled" from the Common Language Debugging Services error and hoiw
exactly can I debug them? I have 3 clients of 400 running into these

what language did microsoft use to develop .net framework
and can i use c# to build APPLICATION that interact  directly with the hardware
thanks

I rewrote a Custom Attribute sample to supply tracing functionality
to a context bound class thru an attribute.
The thing is that I would like to continue nested tracing inside the class,
but since a method call, in an object, that calls another method on itself

After delving into CAS for long days, i begin to understand its
security model.
BUT, there is still something i don't understand :
CAS will treat only .NET written program. So it will never see the

I have the following problem when creating an AppDomain and loading an
assembly:
I followed the steps described  as anywhere i looked for documentation
regarding this issue and the result is not quite what I expected. I obtain a

Let's say I have this object:
public class void MyTest() {
  public string str1 = [1k worth of text];
  public string str2 = [1k worth of text];

I have a class that has methods like:
   [DllImport("wfdb.dll")]
   private static extern int setsampfreq(double freq);
The wfdb.dll file isn't in the current directory nor on the path ... so I

There seems to be a lot of calls to ISymWrapper that return
System.NotSupportedException.
Here are some examples:
SymDocument.SourceLength

Sorry for X-posting, If there's a more appropiate group, please f'up to it.
I've looked a the binary source of several .net modules both with a hex
editor and with a parser I've written.
There are several things I've noticed and/or don't quite understand with

Lets say I have a verifiable assembly which does not use P/Invoke or
COM-Interop. On a 64bit OS this will run in the 64bit .net runtime because i
assume the OS loader looks and determines its PE32+. If this assembly (via a
plugin type of framework) loads another assembly that is not ...

Is it better to use threading or delegates for Async processing?
I mean in performance, or IL generation, etc.
Thanks a bunch

Is there a tool that will allow me to look at a .Net executable and list the
currently existing app domains at runtime?

Forgive me for multi-posting on this issue but I am in dire need of help.
Is there something on System.EnterpriseServices.ServicedComponent that prevents me from Creating a derivative in a DynamicModule?
Whenever I try to call the constructor I get:
"The invoked member is not ...

First my conclusion (I hope someone can tell me
I'm wrong) followed by a problem description.
CONCLUSION:
When an activex control is used in any .NET application

If I run the following code:
Byte[] bytes = System.Text.Encoding.ASCII.GetBytes("test");
return BitConverter.ToString(bytes);
I get the string "74-65-73-74" back. My question is, what is the