Windows Forms 程序在设计器中显示菜单项，并在程序运行时显示为彩色块

Question

I've written a program in VS using C#, Forms and.Net Framework 4.8. In the Designer, menu items show as checked. When I run the program the items show with a colored block instead of a check. I've searched but can't seem to find any reference to a problem like this. Menu in Designer

Menu at run-time

Answer 1

I figured out what the problem was. On the menuitem properties, there's a property called "ImageScaling" that defaults to 'SizeToFit'. As soon as I set that to 'None' the check mark was in a small blue box (as I wanted it to be). Thanks for your attention.