单项选择题
A. button1.Style = FindName("A") as Style
B. button1.Style = FindName("B") as Style
C. button1.Style = FindResource("A") as Style
D. button1.Style = FindResource("B") as Style
单项选择题 You have a custom button, with should have a Property "IsActive", one must be able to bind this Property on a class Property.（）
单项选择题 Where can you check the value of a dependency property? （）
单项选择题 Which of the following examples of the pack URI syntax accesses a file named myImage.jpg in a folder named MyFolder in another assembly named myAssembly? （）
