I'm creating a user control, and I'd like to know how do you set certain values for a property? For example, boolean values during design time gives you the dropdown with "true" or "false". More specifically I'm using the values in style from a progressbar. I don't know if I'm explaining myself correctly, so imma post a screen shot of waht I meen.
Attachment 91265

Hope y'all get what I'm trying to say.