form8.frm

锥齿轮CAD设计

VERSION 5.00
Begin VB.Form Form8 
   BackColor       =   &H00FFFFFF&
   Caption         =   "渐开线函数计算界面"
   ClientHeight    =   4995
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4920
   LinkTopic       =   "Form8"
   ScaleHeight     =   4995
   ScaleWidth      =   4920
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command3 
      Caption         =   "Exit"
      Height          =   495
      Left            =   2760
      TabIndex        =   8
      Top             =   4320
      Width           =   975
   End
   Begin VB.CommandButton Command2 
      Caption         =   "计算"
      Height          =   495
      Left            =   840
      TabIndex        =   7
      Top             =   4320
      Width           =   975
   End
   Begin VB.Frame Frame2 
      BackColor       =   &H00FFFFFF&
      Caption         =   " 计算渐开线函数值：   "
      Height          =   2055
      Left            =   600
      TabIndex        =   3
      Top             =   1920
      Width           =   3615
      Begin VB.TextBox Text2 
         Appearance      =   0  'Flat
         Height          =   495
         Left            =   1440
         TabIndex        =   6
         Top             =   1080
         Width           =   1575
      End
      Begin VB.Label Label3 
         BackColor       =   &H00FFFFFF&
         Caption         =   "invα="
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   14.25
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   375
         Left            =   240
         TabIndex        =   5
         Top             =   1080
         Width           =   1215
      End
      Begin VB.Label Label2 
         AutoSize        =   -1  'True
         BackColor       =   &H00FFFFFF&
         Caption         =   "渐开线函数值 ："
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   14.25
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   285
         Left            =   120
         TabIndex        =   4
         Top             =   480
         Width           =   2145
      End
   End
   Begin VB.Frame Frame1 
      BackColor       =   &H00FFFFFF&
      Caption         =   " 请输入压力角的值：  "
      Height          =   1335
      Left            =   600
      TabIndex        =   0
      Top             =   240
      Width           =   3615
      Begin VB.TextBox Text1 
         Appearance      =   0  'Flat
         BackColor       =   &H80000018&
         Height          =   495
         Left            =   1440
         TabIndex        =   2
         Top             =   360
         Width           =   1575
      End
      Begin VB.Label Label1 
         BackColor       =   &H00FFFFFF&
         Caption         =   "角度α="
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   14.25
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   375
         Left            =   120
         TabIndex        =   1
         Top             =   480
         Width           =   1695
      End
   End
End
Attribute VB_Name = "Form8"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command2_Click()
Dim a As Single
Dim b As Single
Dim bs As Double

a = Text1.Text
bs = 3.14 * a / 180
b = Sin(bs) / Cos(bs) - bs
Text2.Text = b

End Sub

Private Sub Command3_Click()
Unload Me
Form1.Show
Text2.Enabled = True

End Sub

Private Sub Form_Load()
Text2.Enabled = False
End Sub