pnr status

Question

can anybody forward the code for pnr status in asp.net C#.

 

i have a  "textbox"&and one "Button"&one "gridview"to display the result.
 

and i want to retrive the data  from the databse wen i enter the "pnr number in  the

textbox"and click submit button.

 

The data related to that pnrStartus of which i entered in textbox shoulb be display in the "gridview"