单选题
设窗体上有3个图像框:Image1、Image2、Image3,并有下面的程序代码:Private Sub Form_Load() Image1.Picture = LoadPicture("LEAF.bmp") Image2.Picture = LoadPicture("OPEN.bmp") Image3.Visible = FalseEnd SubPrivate Sub Image1_Click() Image2.Picture = Image1.PictureEnd SubPrivate Sub Image2_Click() Image3.Picture = Image2.Picture Image2.Picture = Image1.Picture Image1.Picture = Image3.PictureEnd Sub在程序运行期间单击Image2,则在窗体上看到的结果是
【正确答案】
B
【答案解析】解析:Form_Load过程中在图相框里载入相应图片。点击Image2时,激发Image2_Click事件,在事件中图片进行了交换。选B)。