题目内容:
在窗体上先后画2个图片框,名称分别为Picture1和banana,banana 中添加了香蕉图片,如图1所示,且将banana.Drag Mode 属性设置为1。要求程序运行时,可以用鼠标把banana 拖拽到Picture1中,如图2所示。能实现此功能的事件过程是( )。
banana . Move Picture1 . Left +X,Picture1 . Top +Y
End Sub
B.Private Sub banana_DragDrop(Source As Control ,XAs Si ngle ,Y As Si ngle)
Source . Move Picture1 . Left +X,Picture 1 . Top +Y
End Sub
C.Private Sub Picture1_DragDrop(Source As Control ,X As Si ngle ,Y As Si ngle)
Source . Move Picture1 . Left +X,Picture1 . Top +Y
End Sub
D.Private Sub Picture1_DragDrop(Source As Control ,X As Si ngle ,Y As Si ngle)
banana . Move banana . Left +X,banana . Top +Y
End Sub
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答案解析: