color.frm

函数绘图程序 VB 编写 可以绘制初高中 函数图像 支持颜色

VERSION 5.00
Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "COMDLG32.OCX"
Begin VB.Form color1 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "颜色设置"
   ClientHeight    =   1740
   ClientLeft      =   4590
   ClientTop       =   1800
   ClientWidth     =   2610
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   1740
   ScaleWidth      =   2610
   StartUpPosition =   1  '所有者中心
   Begin MSComDlg.CommonDialog CommonDialog1 
      Left            =   60
      Top             =   1230
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确  定"
      Height          =   330
      Left            =   1395
      TabIndex        =   7
      Top             =   1305
      Width           =   1065
   End
   Begin VB.Frame Frame3 
      Caption         =   "颜色设置"
      Height          =   1080
      Left            =   120
      TabIndex        =   0
      Top             =   90
      Width           =   2355
      Begin VB.PictureBox Picture3 
         AutoRedraw      =   -1  'True
         FillColor       =   &H00FFFFFF&
         Height          =   300
         Left            =   240
         ScaleHeight     =   300
         ScaleMode       =   0  'User
         ScaleWidth      =   300
         TabIndex        =   3
         Top             =   480
         Width           =   300
      End
      Begin VB.PictureBox Picture4 
         AutoRedraw      =   -1  'True
         Height          =   300
         Left            =   915
         ScaleHeight     =   300
         ScaleMode       =   0  'User
         ScaleWidth      =   228.571
         TabIndex        =   2
         Top             =   465
         Width           =   300
      End
      Begin VB.PictureBox Picture5 
         AutoRedraw      =   -1  'True
         Height          =   300
         Left            =   1635
         ScaleHeight     =   300
         ScaleMode       =   0  'User
         ScaleWidth      =   300
         TabIndex        =   1
         Top             =   465
         Width           =   300
      End
      Begin VB.Label Label9 
         Caption         =   "背景"
         Height          =   375
         Left            =   240
         TabIndex        =   6
         Top             =   240
         Width           =   495
      End
      Begin VB.Label Label10 
         Caption         =   "坐标轴"
         Height          =   375
         Left            =   840
         TabIndex        =   5
         Top             =   240
         Width           =   735
      End
      Begin VB.Label Label11 
         Caption         =   "图像"
         Height          =   255
         Left            =   1635
         TabIndex        =   4
         Top             =   225
         Width           =   615
      End
   End
End
Attribute VB_Name = "color1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Unload color1
End Sub

Private Sub Form_Load()
Open "c:\hs.ini" For Input As #1
Input #1, zuox, zuoy, jingdu, beijing, zuo, tx, cx
Close #1
Picture3.Line (0, 0)-(300, 300), beijing, BF
Picture4.Line (0, 0)-(300, 300), zuo, BF
Picture5.Line (0, 0)-(300, 300), tx, BF
End Sub

Private Sub Picture3_Click()
Dim X, zuox, zuoy, jingdu, beijing, zuotx, cuxi
CommonDialog1.Action = 3
Open "c:\hs.ini" For Input As #1
Input #1, zuox, zuoy, jingdu, beijing, zuo, tx, cuxi
Close #1
beijing = CommonDialog1.color
Open "c:\hs.ini" For Output As #1
Write #1, zuox, zuoy, jingdu, beijing, zuo, tx, cuxi
Close #1
End Sub

Private Sub Picture4_Click()
Dim X, zuox, zuoy, jingdu, beijing, zuotx, cuxi
CommonDialog1.Action = 3
Open "c:\hs.ini" For Input As #1
Input #1, zuox, zuoy, jingdu, beijing, zuo, tx, cuxi
Close #1
zuo = CommonDialog1.color
Open "c:\hs.ini" For Output As #1
Write #1, zuox, zuoy, jingdu, beijing, zuo, tx, cuxi
Close #1
Picture1.AutoRedraw = True
Picture1.Line (0, 0)-(5000, 5000), beijing, BF
Picture1.Line (0, 2500)-(5000, 2500), zuo
Picture1.Line (2500, 0)-(2500, 5000), zuo
Picture1.Line (5000, 2500)-(4900, 2400), zuo
Picture1.Line (5000, 2500)-(4900, 2610), zuo
Picture1.Line (2500, 0)-(2400, 100), zuo
Picture1.Line (2500, 0)-(2620, 100), zuo
For X = 2500 To 5000 Step zuox
Picture1.Line (X, 2470)-(X, 2500), zuo
Next X
For X = 2500 To 0 Step -1 * zuox
Picture1.Line (X, 2470)-(X, 2500), zuo
Next X
For X = 2500 To 5000 Step zuoy
Picture1.Line (2500, X)-(2550, X), zuo
Next X
For X = 2500 To 0 Step -1 * zuoy
Picture1.Line (2500, X)-(2550, X), zuo
Next X
Picture1.AutoRedraw = False
Picture4.Line (0, 0)-(300, 300), zuo, BF

End Sub

Private Sub Picture5_Click()
Dim X, zuox, zuoy, jingdu, beijing, zuotx, cuxi
CommonDialog1.Action = 3
Open "c:\hs.ini" For Input As #1
Input #1, zuox, zuoy, jingdu, beijing, zuo, tx, cuxi
Close #1
tx = CommonDialog1.color
Open "c:\hs.ini" For Output As #1
Write #1, zuox, zuoy, jingdu, beijing, zuo, tx, cuxi
Close #1
Picture5.Line (0, 0)-(300, 300), tx, BF
End Sub