How to change the icon

[esengine]

I can only change the color of the icon, but I want to use a custom image instead. Generally, icons are also used as pictures. Few people use colors as icons.

[YoshihiroIto]

If you want to display 2D image, use ImageBrush.

https://docs.microsoft.com/dotnet/api/system.windows.media.imagebrush

[esengine]

I got it!