prevent page from scroll up in asp.net link button

问题

how can I prevent page from scroll up after user click link button I have update panale warp my form I try to user on OnClientClick="return false" but no use even I try this Javascript function

window.scrollTo = function (x, y) {
        return true;
    }

回答1:

You can try .Focus() server-side method. E.g. if your LinkButton is called LinkButton1, add this to your Linkbutton's Click event handler:

LinkButton1.Focus();

回答2:

Try setting the MaintainScrollPositionOnPostBack property to false (MSDN reference). If that doesn't work, take a look at this script for maintaining scroll position for async postbacks.

来源：https://stackoverflow.com/questions/18344625/prevent-page-from-scroll-up-in-asp-net-link-button