Hi,
  I am very new to codeigniter and i am creating a form ,can any one help me in passing values of input box (text box)in view to controller…....

The path to your controller that you want to process the form should be in the action attribute of the form tag

In your controller, you want to use the Input Class to retrieve your form submitted data

If you want CodeIgniter to handle validating your form submitted data, take a look at the Form Validation Class.