form1.frm

应该是不错的源码 望朋友们分享 应该是不错的源码 望朋友们分享

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   6600
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   10005
   LinkTopic       =   "Form1"
   ScaleHeight     =   6600
   ScaleWidth      =   10005
   StartUpPosition =   3  '窗口缺省
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Const pi = 3.1415926
Private Sub Form_Click()
Dim t As Single
Form1.DrawWidth = 2
Form1.Scale (-1, 1)-(1, -1)
For t = 0 To 2 * pi Step 0.001
x = Sin(2 * t) * Cos(t)
y = Sin(2 * t) * Sin(t)
PSet (x, y), QBColor(2)
Next
End Sub