Hello,
I am somewhat new to customization and I’m trying to create a custom form - similar to the “Groups” tab on the User maintenance form. I want a listbox showing the available values, and another listbox showing the values applied to that selection. The problem is in the customization toolbox, the “EpiListBox” control does not exist. Can someone help me to understand where I can add this control? Or if it is no longer available, is there a substitute control that can be used?
Thanks