Right after I call a function in an external dll, some of my local
variables, not used in the call (!!!) in any way, are 'null' right
after the call.
(Pseudo)code

I would like to buy a book with some windows application example in C# net ,
but all books I have found are only about theory. I would like to have a
book, where is explained how to create application from begining to the end.
Is there any book with any practical example?

Java and C# are launched on the same day.
Both are platform independent.
Both are closed source to start with.
Both are free.

I have a strange problem.
I can open child form(s) in a MDI container for the first time.
I can still open and show new child forms as long as there is one child form
in MDI container.

I new to C#.Net, Just I want to do a simple project i.e
SchoolManagment System,
Please tell me how start it and tell me the process
thanks

Hey All,
I have a string that contains XML content and I want to transform it
in new XML content string.
What is the best way of doing this?

I have a form, with some user control in it, usually hung up when I call
form.Show().
I debug to there, I found in Visual Studio 2003, the call stack is empty!
And CPU is not busy at all.

Hey All,
Working with the .Net data  has been the hardest part of my
transition. It just doesn't seem very intuitive.
I want to have a master/detail relationship between 2 grids. When the

greentings
I have a unmanaged dll that I need to use on my C# app. The problem is that
the dll may be in diferent places... The only way I have to get the location
of the dll is getting a key on the registry.

In C# 2, this works just fine:
public class foo : IEnumerable<string>
{
   private string[] _list;

I am loading a tab control on a form.
The code loads textboxes and comboboxes and checkboxes, normal
data entry form that loads a table row of data.
I have a combo on the form above the tab control that filters the form

I hav a method  which is called repeatedly. i want a part of that code
to be executed once.
this can be possible with the help of   ----  if() and  a flag ---- is
there any other method to do this. That part of code should be present

Hii,
I saw a lot of programs, that can be in tray (in the bottom right
corner), and they can get Key Press event although they are not in
focus.

I've created a simple Windows Service that starts an .exe with
Process.Start(). However, I've noticed that when I logoff from one
user account to another the child process (.exe) is shutdown (although
the service is still running). This behaviour makes my Windows service

I get
C:\Programming\LTM\devtools\UselessJunkForDissassembly\Class1.cs(360,27):
error CS0535: 'UselessJunkForDissassembly.InvocableInternals' does not
implement interface member