Hi there,

Here's the little I know:

You can change your project's default namespace in Project->Properties->Application(tab)

Each form needs its own using statements. A form is just another class. Each form does not need its own namespace. When you add a new form to your project, you'll see that as a default it gets its own using statements above the namespace and all your code is within your project's default namespace.

c# Code:
  1. using System;
  2. using System.Collections.Generic;
  3. using System.ComponentModel;
  4. using System.Data;
  5. using System.Drawing;
  6. using System.Text;
  7. using System.Windows.Forms;
  8.  
  9. namespace MyProgram
  10. {
  11.     public partial class Form1 : Form
  12.     {
  13.         public Form1()
  14.         {
  15.             InitializeComponent();
  16.         }
  17.     }
  18. }

I also think that this is a helpful definition of namespace: http://en.wikipedia.org/wiki/Namespa...puter_science)

I hope that little helps.