Sometimes, you will notice, that, in an ASP.Net form, depending on the circumstances, pressing the ‘Enter’ key to submit the form does not work.

To force this to happen for a particular button on your page, just put this in the Page_Load routine:

Page.RegisterHiddenField(“__EVENTTARGET”, “button1″)

Then, change ‘button1′ to the ID of your particular button. Understand, of course, if your cursor is inside of a MultiLine textbox, the default action of the enter key is to create a new line in the textbox, so, if this basically works anywhere outside of that scenario.