I would like to develop a software like NetMeeting and MSN Messenger.
What language should I use?
Thanks a lot

I'm sure these questions have been asked a million times, but in my search
of posts back to the beginning of May I didn't see a post.  I also looked in
MSDN but didn't see it there either.
Can VS.NET 2003 and VS 2005 co-exist on the same PC?

I am using Beta 2.05 of VS.Net and lately the program has been running very
oddly.  It started when I was coding a price_quote.xnet page, which deals
with inputs to create a simple price quote for a product.  Currently there is
only about 40 lines of code for this page and every ...

I had a problem that when I hit build in VS.NET with my ASPX project (that
has about 144 ASPX Pages), the VS.NET program just ends!  Dissappears - no
message, no error, no nothing.  I posted on this forum and got advise to (1)
run repair & (2) add more memory.

In the error list tab, you have a button for errors, warnings and messages.
Now you can produce errors and warnings by using #error and #warning.
Is there a #message or something like it that will cause custom messages to
show up there?

I have my VC7 app installed on two side by side computers. One of them
is giving me a LNK2019 error for an unresolved external symbol and the other
does not.
The code is just about identical on the two computers and I've especially

I am very new at working with c# and my English is not very good.
Before I am wrote programs with Delphi.
I would like to to write a class, who test a form example for an object as
System.Windows.Forms.Label.

After adding a couple of content folders to my web setup project, it
fails to build with the following messages:
Unable to build folder named Styles
Unable to build folder named Styles

I wrote and tested my Windows Forms based program (C#).
Then I created a distribution solution (which prompted me to insert a
certificate, a private key, and a time-stamp URL) none of which I had at the
time.

I'm working on my first Setup project using VC++ 2003 Standard Edition and
have run into a couple of problems:
1. In the File System, I added the User's Send To folder via Add Special
Folder, created a shortcut to Primary Output (Active) in the Application

I have created a solution for visual studio 2003 which contains a normal dll
project and an mfc application project which is a test application for the
dll. Now what I want is that when I call any function of dll from the
application i want to go into the source code of the dll ...

I'm considering buying a professional IDE & C/C++ compiler.  I'm
wondering if I buy visual studio and write an application in C++, am I
forced into using the .net framework on the target machine or is using
the .net framework an option?

Is there a place (website/book) that I can use to see what are "commands and
tools" that are recommended to be used by the .net 1.1 developer? For example
if I want to use com objects, what are all the
combination of commands and tools that I can use?

Can anyone tell me the prerequisites for VS.NET 2005 please?
What .NET framework is/will be required? 1.xx or 2.0?

I am very new by C# and my ewnglish is no very good.
I would like to testing the MessageBox.Show("Hallo World").
I wrote a by Windows Application with a button. In the click event
private void button1_Click(object sender, System.EventArgs e)