form1.frm

Visual Basic程序设计基础》-杨小影-源代码

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3150
   ClientLeft      =   60
   ClientTop       =   390
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3150
   ScaleWidth      =   4680
   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


Private Sub Form_Click()
Cls                       '清除已有图形
Scale (-15, 15)-(15, -15) '自定义坐标
Line (0, 14)-(0, -14)     '画一过原点的垂线
Line (14.5, 0)-(-14.5, 0) '画一过原点的水平线
For i = 0 To 12 Step 0.01
x = i * Cos(i)
y = i * Sin(i)
PSet (x, y), vbBlue       '用pset画点
Next i

End Sub