pset.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    =   7815
   ClientLeft      =   3270
   ClientTop       =   1140
   ClientWidth     =   9105
   DrawWidth       =   8
   LinkTopic       =   "Form1"
   ScaleHeight     =   7815
   ScaleWidth      =   9105
   Begin VB.PictureBox Picture1 
      DrawWidth       =   4
      Height          =   5655
      Left            =   600
      ScaleHeight     =   5595
      ScaleWidth      =   7875
      TabIndex        =   1
      Top             =   600
      Width           =   7935
   End
   Begin VB.CommandButton Command1 
      Caption         =   "Command1"
      Height          =   615
      Left            =   3240
      TabIndex        =   0
      Top             =   6600
      Width           =   2775
   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()
Picture1.Scale (-1, 1)-(1, -1)
For t = 0 To 2 * 3.1415926 Step 0.001
x = Sin(2 * t) * Cos(t)
y = Sin(2 * t) * Sin(t)
Picture1.PSet (x, y), QBColor(2)
Next t

End Sub