1、点击窗体点击form1,在属性窗口的picture属性中选择要form1背景的图片;可以使form1加载图片背景;
2、删除背景时,鼠标放到picture属性的值(Bitmap)内,点击鼠标,然后点击delete键,删除背景,picture的值变为none;
请采纳,谢谢
加载背景
Me.Picture = LoadPicture("背景图片地址")'图片格式是jpg或bmp
卸载背景
Me.Picture = LoadPicture()