Color Theme in Excel Addin
 

Hi,



Is there anyway to create a custom color theme using VSTO SE and apply that
theme to the activeworkbook. The basic idea is I will be having two color
themes Primary & Secondary and when the user clicks a button in a custom
ribbon addin, the respective color theme should be applied.



Is it necessary to create all the theme related files mentioned below or
just the themecolor is enough.



Theme Color - Primary.xml

Theme Effect - Primary.eftx

Theme Fonts - Primary.xml



and finally the theme file - Primary.thmx



Thanks,

Mohan