例11.frm

在VB5环境下开发的VB程序集,窗体控件源代码.

VERSION 5.00
Begin VB.Form FRM10_4_11 
   Caption         =   "例11:三角皮带传动"
   ClientHeight    =   3150
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   5145
   BeginProperty Font 
      Name            =   "宋体"
      Size            =   12
      Charset         =   134
      Weight          =   400
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   LinkTopic       =   "Form1"
   ScaleHeight     =   3150
   ScaleWidth      =   5145
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text2 
      Height          =   495
      Left            =   2640
      TabIndex        =   4
      Top             =   2040
      Width           =   2055
   End
   Begin VB.CommandButton Command2 
      Caption         =   "查找标准直径"
      Height          =   495
      Left            =   240
      TabIndex        =   3
      Top             =   2040
      Width           =   2175
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   2640
      TabIndex        =   2
      Top             =   1200
      Width           =   1935
   End
   Begin VB.CommandButton Command1 
      Caption         =   "建立数据文件"
      Height          =   495
      Left            =   1800
      TabIndex        =   0
      Top             =   360
      Width           =   2415
   End
   Begin VB.Label Label1 
      BorderStyle     =   1  'Fixed Single
      Caption         =   "输入大带轮的直径"
      Height          =   495
      Left            =   240
      TabIndex        =   1
      Top             =   1200
      Width           =   2175
   End
End
Attribute VB_Name = "FRM10_4_11"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()  '建立数据文件
Open App.Path + "\WORDFILE\SanJiaoDai.Txt" For Output As #1
Write #1, 63, 67, 71, 75, 80, 90, 95, 100, 106, 112
Write #1, 118, 125, 132, 140, 150, 160, 170, 180, 200, 212
Write #1, 224, 236, 250, 265, 280, 300, 315, 355, 375, 400
Write #1, 425, 450, 475, 500, 530, 560, 600, 630, 670, 710
Write #1, 750, 800, 900, 1000, 1060, 1120, 1250, 1400, 1500
Write #1, 1600, 1800, 1900, 2000, 2240, 2500
Close
End Sub

Private Sub Command2_Click()   '实现查找
Dim D2 As Single
Dim D2_BiaoZhun As Single
D2 = Val(Text1)
Open App.Path + "\WORDFILE\SanJiaoDai.Txt" For Input As #1
Input #1, D2_BiaoZhun
Do While Not EOF(1)
If D2 > D2_BiaoZhun Then
Input #1, D2_BiaoZhun
Else
D2 = D2_BiaoZhun
Exit Do
End If
Loop
Close
Text2 = D2
End Sub