画图

1.随机生成不同的图形

  在窗体上画一个commandbutton按钮，双击按钮编写程序语言

其语言如下：

Private Sub Command1_Click()
Show
Me.Scale (0, 0)-(18, 8)
Me.AutoRedraw = True
Me.DrawMode = 2
Circle (3, 4), 3, vbRed
Me.AutoRedraw = False
Line (7, 1)-Step(4, 6), vbGreen, B
Line (13, 7)-Step(4, 0), vbBlue
Line Step(0, 0)-Step(-2, -6), vbBlue
Line Step(0, 0)-Step(-2, 6), vbBlue

End Sub

2.生成能动图形

 首先，在form1上画出commandbutton,写上开始运动，在画一个闹钟timer1,再点击画图工具选择第三种类型画出一个小球。双击小球进行编程

Dim g As Boolean

Dim x As Long

   再双击开始运动按钮，编写程序语言

Private Sub Command1_Click()

Timer1.Enabled = True

End Sub

   再双击窗体，编写程序语言

Private Sub Form_Load()

g = True

x = Shape1.Left

End Sub

    再双击闹钟，编写程序语言

Private Sub Timer1_Timer()

If g Then

x = x - 300

Else

x = x + 300

End If

 If x < 0 Or x > (Me.ScaleWidth - Shape1.Width) Then

g = Not g

End If

 Shape1.Move x

 End Sub