Why does the size of the program increase when creating an assembly?

Question

.NET

Compiles 2 times one ico file.
The first time for the icon of the main application, the second time for the window, as a result of which the weight of the program is doubled. How to avoid it?

Answer 1

If only in the context of the question it is possible not to glue the ICO on the form, but to load it when loading the form, for example like this .