form1.frm

金旭亮的java教案

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3675
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4635
   LinkTopic       =   "Form1"
   ScaleHeight     =   3675
   ScaleWidth      =   4635
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "旋转陀螺"
      Height          =   495
      Left            =   3120
      TabIndex        =   1
      Top             =   3000
      Width           =   1215
   End
   Begin VB.PictureBox Picture1 
      Height          =   2655
      Left            =   360
      ScaleHeight     =   2595
      ScaleWidth      =   3915
      TabIndex        =   0
      Top             =   120
      Width           =   3975
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
    Dim Radius
    Dim i As Integer
    For i = 0 To 3000
    r = 255 * Rnd   '随机产生颜色的红色分量
    g = 255 * Rnd   '随机产生颜色的绿色分量
    b = 255 * Rnd   '随机产生颜色的蓝色分量
    xpos = Picture1.ScaleWidth / 2
    ypos = Picture1.ScaleHeight / 2
    Radius = ((ypos * 0.9) + 1) * Rnd   '随机产生圆的半径
    Picture1.DrawStyle = 1
    Picture1.Circle (xpos, ypos), Radius, RGB(r, g, b)
    Next i
End Sub