将焦点设置为用户控制，并模糊基础页面

Question

I have a progress bar (which is a user control). When user, click a button, this progressbar will get displayed. The issue is ...even if the progressbar is visible, I am able to set focus to other controls in base page. I need to blur the base page...and set focus to user control.

Plz help me ...Thanks in advance...!

Answer 1

最新版本的ASP.Net AJAX工具包具有一个ModalPopup ，可以为您处理此行为-只需将Modal Popup Extender的PopupControlID设置为PopupControlID的ID，并将TargetControlId设置为将触发弹出窗口的按钮即可。