How to hide or disable colse (x) button of a web form in asp.net

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Hi all,

kindly help me, this is urgent...

How to hide or disable colse (x) button of a web form in asp.net using c#

or

how to execute any functionality on closing the web form in asp.net using c#

Posted 12-Sep-12 0:48am

Rajeev prasad yadav

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Prasad_Kulkarni · Answer 1 · 2012-09-12T01:04:00

Solution 1

Refer similar discussion:
How To Disable Button Close On Browser For Web Application[^]

..and try here[^], many related threads you can get in quick time.

Posted 12-Sep-12 1:04am

Prasad_Kulkarni

_Amy · Answer 2 · 2012-09-12T01:09:00

You are not allowed to disable the close button in the browser for security reasons.
But you can open the window in fullscreen size which means the browser automatically will hide the titlebar and the minimize, maximize, and close buttons!
Check this out:

JavaScript

window.open('Default.aspx', '', 'Fullscreen=yes');

--Amit

Sharath2790 · Answer 3 · 2012-09-12T01:09:00

Solution 3

How to disable browser close(X) button using window.showModalDialog? Take a look at this..

Posted 12-Sep-12 1:09am

Sharath2790

April Fans · Answer 4 · 2012-09-12T01:21:00

Solution 4

Hi, you can refer this:
How to disable browser close(X) button using window.showModalDialog?[^]

Posted 12-Sep-12 1:21am

April Fans

Updated 27-May-14 16:17pm

v3