How to enable/disable button control

[benchpolo]

I have 2 button control ADD and EDIT and referencing a Data Entry form. Within the Data Entry form there are buttons ADD. I want to disable the ADD button when the EDIT button is selected in the main menu. I don't want the client adding records on EDIT mode of the Data Entry form. Make sense?

Thanks.

[dsatino]

set the openargs property of the form to true/false depending on which button is pushed.

In the open event of the form, set the enabled property of the button to the openarg value

[benchpolo]

The button is in another form (MAIN) and I want to disable it on form load when the other form loads.

[Mudassir]

when you click on edit button it redirects you to another page where there is button of Add, so you need to take a session variable and on page load on next page on which add button is there, check the session , and if the session is not null, set the btnAdd.Enabaled =false;
chill