Customising the WiX Burn theme with additional inputs

Question

I\'m looking at using Burn as a bootstrapper for an installer and I need to pass in a couple of arguments into the MSI.

I know that the way to do this is to use

Answer 1

I cant find any documentation on this anywhere, but a little bit of experimentation + reading through the source code reveals that this is fairly straightforward - just set the Name of the control (e.g. Checkbox) to the name of a Burn variable (not a WiX variable - they are different), like so (see Burn UI Customisations for more info on where to put this)

Hello, checkbox

If you like you can define a burn variable beneath your bundle to initialise it to some value (use 1 for "ticked" and 0 for "unticked" with checkboxes)

However its not required - the variable will be created automatically for you anyway. Note that it needs to be a Variable, not a WixVariable - these are different.

Finally to set an MSI property based on this variable add a MsiProperty element as a child of your MsiPackage element, like so

The value of the MSI property "SOMEPROPERTY" will then be set to 0 or 1 based on the checked state of your checkbox.