Use [Property] in my managed code signature? Basic MSI

[PlinyElder]

I cant seem to figure out how to user my [MyProperty] inside of the custom method signature. I have tried [MyProperty], "[MyProperty]", "MyProperty".

I have also tried the "CustomActionData" method from here with no success. Anyone have a solution?

[PlinyElder]

So you CANNOT use a combination of strings and [PROPERTIES] in the managed code Arguments value. If you need to do this you will have to first create/set a new property and give it you STRING/PROPERTY values, then reference that new property in the managed code Arguments value.