Path setting for .net framework4

[bijay_ps]

Hey frndz am using .net framework 4 for c# programing.... and visual studio 2010 also. But for programs in which i need to supply command line argument gives error in visual studio 2010, so i thought of setting my path in environment variable,so that i can do it from cmd prompt. But even after setting path when I went to cmd and typed csc -? to check if path has been set correctly?
it didn't recognized the command.

So can anyone tell me a stepwise procedure for setting the path?

 

[arpanmukherjee1]

in cmd type in

%comspec% /k ""G:\Program Files\Microsoft Visual Studio 10.0\VC\vcvarsall.bat"" x86

it sets env for x86 .

or else replace x86 by :

amd64    
x64      
ia64     
x86_amd64 
x86_ia64

 

[bijay_ps]

thnx alot