建议使用image 用代码控制image 的大小和窗体的大小一样 然后设置image的stretch属性值为true 就行了 希望对你有帮助 给你调整大小的代码:Private Sub Form_Load()
Me.Image1.Stretch = True
Me.Image1.Left = Me.ScaleLeft
Me.Image1.Top = Me.ScaleTop
Me.Image1.Height = Me.ScaleHeight
Me.Image1.Width = Me.ScaleWidth
End Sub