在.Net Winforms应用程序中共享图像列表

I want to have ONE instance of an image list that I want to share over all the forms in my application(s) (icons for the toolbar). I've seen the question asked before and people came up with a user control (which is no good, since it will create multiple instances of the imagelist and thus create unnecessary objects and overhead).I want to have ONE instance of an image list th