[wix-users] Add button to ARP that calls a custom dialog

[Linda Barnhart]

Hello!

We are using Wix Toolset 3.10; Visual Studio Pro 2017 Version 15.9.40;
WixUI_FeatureTree; HyperlinkLargeTheme and HyperlinkTheme; and WixStdBA.

We need to add a button in Add/Remove Programs that calls a custom dialog
that prompts for a key. (This dialog is called conditionally during
install. The key expires, so we need a way for the customer to just update
it. The dialog calls a custom action to validate the key entered.) Is this
possible and is anyone aware of an example or documentation of how to do
this? If not in version 3.10, what version should I update to?

Any suggestions will be greatly appreciated. (I've seen this question asked
but have not seen it answered.)
Thanks,
Linda