是否可以在Expression Blend 3中查看设计中数据触发器的效果？

Blend supports displaying the graphical representation of a style resource, and allows you to select an active property/event trigger to view or modify. However, it's a common occurrence to have visual elements controlled by DataTriggers. Is it possible to tell the designer that it should consider a DataTrigger 'active' so that its visual changes can be viewed in the designer?Blend supports displaying the graphical represe