How do I detect if my webform was closed and destroyed.
Also I have hard time with displaying a new form in a separate window.
Can someone help me. Thanks

Ufit

Your form closing is a client side event - given that your web client and
your web server are completely disconnected you need to resort to your
client issuing a message of some form to the server to indicate that its
closed the window.  Its not a five minute job, but lucky for you someone has
done a lot of legwork for you.

http://codebetter.com/blogs/brendan.tompkins/archive/2005/01/25/48325.aspx

Also, read up on Ajax and tapping into the javascript window.onbeforeunload
event

Show quoteHide quote

Controling Event Sequencing...
dataset and where clause
Dataset HasChanges function not true when Dataset is passed as variable
button flash with red and white color
Dates at Midnight
How to detect datagrid row change
Default value not being populated in dataset
[Regular Expression] match a word with interpunctuation
Getting saved values back to display after Update
Not 'breaking' or executing statments.