返回上一页ASP.NET

Question

Im having an issue of going back to the previous page. The page i want to go back to had a few radio buttons which you had to select, after this you went to the next page which is the current page which then you can select certain things BUT I want to be able to go back to the previous page and the original selections for that page still be selected.

Anyway i could do this if so how?????

Answer 1

You can do a real basic back button with the help of JavaScript.

window.history.go(-1);

which will take you back to the previous page.

Answer 2

By default in ASP.NET state of controls is stored in ViewState, so it should be the same as user left them.

It is probably some view-state issue.

Go to your codebehind and check PageLoad method. If you are creating or setting radios in PageLoad, you do not want to re-init them every post-back.

if (!IsPostBack){
 // your init here
}