单选题You need to add a pop-up menu to the CV_EMP canvas to display when a user right-clicks the mouse within the canvas. How could you create the pop-up menu?（）A
Use the Layout Editor to create a pop-up menu, assign commands to the menu in the Menu Editor,
题目内容(请给出正确答案)
单选题
You need to add a pop-up menu to the CV_EMP canvas to display when a user right-clicks the mouse within the canvas. How could you create the pop-up menu?（）
A
Use the Layout Editor to create a pop-up menu, assign commands to the menu in the Menu Editor, and attack the menu items to the canvas.
B
Use the Report Wizard to create a pop-up menu and attack the menu items to the canvas.
C
Alter the pop-up Menu Property value in the Property Palette of the canvas.
D
Use the Object Navigator to create a pop-up menu, assign commands to the menu items, and attack the menu to items or canvases.
