Question

如何用VB编程在窗口绘制位置随机、大小随机的圆圈？？？

谢谢大家！！！

Answer 1

画圆的关键在于圆心和半径，只要确定这两个就可以确定圆
祝好运，望采纳

Answer 2

Private Sub Form_Click()
Randomize Timer
Dim x As Long, y As Long, r As Long, c As Integer
r = Me.Height / 8 * Rnd
x = Me.Width * Rnd
y = Me.Height * Rnd
c = 15 * Rnd
Me.Circle (x, y), r, QBColor(c)

End Sub

Answer 3

可将执行代码写在Timer计时器的Timer事件中。