title: Link button to previous page
body: <p>I am making an application in asp.net(c#,visual studio 2008). In this I make a page in which there is a 'proceed' link button. on clicking  this  button will go to the next page.on the next page there is a 'back' link button.I want a code such that when  click on this back button then the values that  have  been entered in the previous page is preserved(i.e displayed on the controls in which have been filled).Can anyone help me for solving this simple problem?</p>