Question:
i am having a asp.net and c#.net application and i have a page gridview.aspx which has a button "close".
when a person closes the browser page by clicking the close icon in the top right of the browser i want to perform the click event of the "close" button,
do we have any event beforebrowserclose()?
Solution:1
No.
WebForms applications use PostBacks to fire off Events. Since the browser doesn't do a PostBack before it closes, there's no way to wire an Event for that.
Unfortunately there's not even a reliable, cross-browser way to accomplish this in Javascript either.
Solution:2
function clickclosebtn() {
if (window.event.clientX < 0 || window.event.clientY < 0) { document.getElementById("<%= btnClose.ClientID %>").click(); } } Note:If u also have question or solution just comment us below or mail us on toontricks1994@gmail.com
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