static, constant and readonly keywords in C#

static, constant and readonly keywords in C#. constant is assigned in compile time. readonly is set in initialization time and then can not be changed.

1. Static Keyword Demystified

   a good read.

2. Must Remember: 9 Key Concepts to Keyword ‘Static’

   a good read.

3. Static Constructor and Performance
4. Constant , Readonly and Static in C#
5. Microsoft Visual C++ Static and Dynamic Libraries
6. Understanding Static Methods and Data