How to display values from text box into grid view

[samaustin]

Hi all,
I am fresher in asp.net. I have entered values in text box. when i clik OK button, values of text box should be displayed in Grid View.after that if i click on save button the values in grid view should store in sql server(backend),also insert, update ,delete operations should be performed and entered record must not be entered again.

Can anyone give a example using templates or any..