设已经在窗体上添加了一个通用对话框控件CommonDialogl,以下正确的语句是
A.CommonDialogl.Filter=ALLL Files|*.*|Pictures(*.Bmp) | *.Bmp
B.CommonDialogl.Filter″ALLL Files″ |*.* | "Pictures(*. Bmp)″ | *.Bmp
C.CommonDialogl.Filter{ALLL Files{ |*.* |Pictures(*.Bmp) | *.Bmp
D.CommonDialogl.Filter″ALLL Files |*.* | Pictures(*.Bmp)| *.Bmp″