问题
I am trying to change the color of the title bar in my addin.
I see in the xml file which produces the title on the title bar. What is the correct way to hook into the title bar?
I see something similar question for C# Is there any way to change border/header background in VSTO outlook add in? in-vsto-outlook-add-in
Please see attach photo to the area I want to change the background color for.
回答1:
Currently this capability (changing the color of the title bar) is not available for add-ins. We track Outlook add-in feature requests on our user-voice page. Please add your request there. Feature requests on user-voice are considered, when we go through our planning process.
https://officespdev.uservoice.com/forums/224641-general/category/131778-outlook-add-ins
来源：https://stackoverflow.com/questions/59742073/outlook-web-add-in-change-color-of-the-title-bar