I have a login.aspx page.
If your does not enter username/password, I want to
display a message box saying value is not entered. If
values are entered, I want to call a server side function.
How do I do this using client code. As I understand that
to show dialogs, we have to use client scripts only,
however how i call the server side funtion using client
script while doing postback?
Thanks in advance