Hello,
I have a web application, I am using ModalPopup extender.
I have linkbuttons inserted into gridview dynamically, upon this linkbutton click, I am passing the ID (code is shown below) and opening the popup,
Prob : Once popup is opened, if "BACK BUTTON" of browser is clicked, browser says Document expired
Note: No navigation happens till here, "Back button" of browser gets enabled when the linkButton is clicked which opens popup.
protected void lnkBtnBookTheSelected_Click(object sender, CommandEventArgs e) { Go to the complete details ...