窗体上放个image,,默认名称是image1,image1的Strech属性设置为True,然后把image拉成窗体那么大,再设置image1的Picture属性
image的strech属性设置为Trueprivate sub form_resize()image1.top=0image1.left=0image1.width=form1.scalewidthimage1.height=form1.scaleheightend sub