I am trying Excel Addin with dialog api, and I have such dialog below:
How can I change the content in green area?
How can I disable the close button in red area?
I am trying Excel Addin with dialog api, and I have such dialog below:
How can I change the content in green area?
How can I disable the close button in red area?
The title is the name of your add-in specified in the manifest file. It is out of your control.
There is no way to remove the close button on the upper right corner of the dialog window.
Read more about that in the Use the Office dialog API in Office Add-ins article.