I am using Visual Studio 2019 to build an Excel Addin with a Custom Task Pane.
imlNavigation
(ImageList)Below is the screenshot. And even the transparency is not good. We still see those white colors around the pictures:
Can anyone please suggest me what exactly I shall do as I am still new in Visual Studio?
I am willing to learn and to follow you instructions and suggestions. Thank you in advance!
May be instead of using image list you can use Image Resources?
image
Project Resource File
This should improve the quality of your button images.