I have a custom dialog that has 2 radio buttons on it. Depending on the result of those buttons, I need to optionally show another custom dialog. If one of the redio buttons is selected, I want to prompt the user to browse their network for a file that should already exist - how do I do that?
You can achieve that using the context menu option "Show only if", just right click on the dialog that you want to hide based on the radio selection.
Once the condition dialog appears set a condition using the property attached to your radio group.