访问propertyinfo中的属性

Question

我需要通过Tag类在BFrame类中设置Value属性。

我如何设置 Let’s trade!   An Old Friendship, A New Day! Here comes the old, visiting at your home. It comes with a new story, about how to live the present, about how in his past he did wrong. The new day shines and 属性？

澄清：
我不是要在 Value 类中设置 Frame 属性的值，而是 Tag Value 属性的strong>属性，类型为 Frame 。

BFrame

Answer 1

将GetValue的返回值转换为BFrame

var bFrame = (BFrame) frameProperty.GetValue(tag);
bFrame.Value = newValue;