VERSION 5.00
Begin VB.Form Form4 
   Caption         =   "軋制型材連同帶板的剖面模數計算"
   ClientHeight    =   7140
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   10470
   LinkTopic       =   "Form4"
   ScaleHeight     =   7140
   ScaleWidth      =   10470
   StartUpPosition =   3  'Windows Default
   Begin VB.TextBox Text9 
      Height          =   650
      Left            =   1680
      TabIndex        =   19
      Top             =   1920
      Width           =   1500
   End
   Begin VB.PictureBox Picture1 
      Height          =   2895
      Left            =   4800
      Picture         =   "Form4.frx":0000
      ScaleHeight     =   2835
      ScaleWidth      =   3795
      TabIndex        =   17
      Top             =   3360
      Width           =   3855
   End
   Begin VB.CommandButton Command4 
      Caption         =   "退出"
      Height          =   615
      Left            =   5760
      TabIndex        =   16
      Top             =   6360
      Width           =   2175
   End
   Begin VB.TextBox Text8 
      Height          =   615
      Left            =   2520
      TabIndex        =   15
      Top             =   5520
      Width           =   1500
   End
   Begin VB.TextBox Text7 
      Height          =   615
      Left            =   2520
      TabIndex        =   14
      Top             =   4560
      Width           =   1500
   End
   Begin VB.TextBox Text6 
      Height          =   615
      Left            =   2520
      TabIndex        =   13
      Top             =   3600
      Width           =   1500
   End
   Begin VB.TextBox Text5 
      Height          =   650
      Left            =   4800
      TabIndex        =   12
      Top             =   1920
      Width           =   1500
   End
   Begin VB.TextBox Text4 
      Height          =   650
      Left            =   7800
      TabIndex        =   11
      Top             =   1920
      Width           =   1500
   End
   Begin VB.TextBox Text3 
      Height          =   650
      Left            =   7800
      TabIndex        =   10
      Top             =   480
      Width           =   1500
   End
   Begin VB.TextBox Text2 
      Height          =   650
      Left            =   4680
      TabIndex        =   9
      Top             =   480
      Width           =   1500
   End
   Begin VB.TextBox Text1 
      Height          =   650
      Left            =   1680
      TabIndex        =   8
      Top             =   480
      Width           =   1500
   End
   Begin VB.CommandButton Command3 
      Caption         =   "連同帶板的剖面模數(CM^3)"
      Height          =   615
      Left            =   240
      TabIndex        =   7
      Top             =   5520
      Width           =   2175
   End
   Begin VB.CommandButton Command2 
      Caption         =   "連同帶板的慣性矩  (CM^4)"
      Height          =   615
      Left            =   240
      TabIndex        =   6
      Top             =   4560
      Width           =   2175
   End
   Begin VB.CommandButton Command1 
      Caption         =   "連帶板的中和軸的位置(CM)"
      Height          =   615
      Left            =   240
      TabIndex        =   5
      Top             =   3600
      Width           =   2175
   End
   Begin VB.Label Label6 
      Caption         =   "型材高度(CM)"
      Height          =   495
      Left            =   240
      TabIndex        =   18
      Top             =   2040
      Width           =   1215
   End
   Begin VB.Label Label5 
      Caption         =   "帶板寬度(CM)"
      Height          =   495
      Left            =   3360
      TabIndex        =   4
      Top             =   1920
      Width           =   1215
   End
   Begin VB.Label Label4 
      Caption         =   "帶板厚度(CM)"
      Height          =   495
      Left            =   6480
      TabIndex        =   3
      Top             =   1920
      Width           =   1215
   End
   Begin VB.Label Label3 
      Caption         =   "型材的中和軸位置(CM)"
      Height          =   495
      Left            =   6360
      TabIndex        =   2
      Top             =   600
      Width           =   1215
   End
   Begin VB.Label Label2 
      Caption         =   "型材自身慣性矩(CM^4)"
      Height          =   615
      Left            =   3240
      TabIndex        =   1
      Top             =   600
      Width           =   1455
   End
   Begin VB.Label Label1 
      Caption         =   "型材的剖面積  (CM^2)"
      Height          =   735
      Left            =   360
      TabIndex        =   0
      Top             =   600
      Width           =   1455
   End
End
Attribute VB_Name = "Form4"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim A1 As Single, Ix1 As Single, y1 As Single, t As Single, h As Single, h1 As Single, y As Single, W As Single, I As Single
Private Sub Command1_Click()
On Error GoTo OOPS
A1 = Val(Text1.Text)
Ix1 = Val(Text2.Text)
y1 = Val(Text3.Text)
t = Val(Text4.Text)
h = Val(Text5.Text)
h1 = Val(Text9.Text)
y = (A1 * y1 - 0.5 * t * h * t) / (A1 + t * h)
Text6.Text = y
OOPS:
I = MsgBox("輸入數據不合理，建議檢查輸入數據！", 256 + 64)
End Sub

Private Sub Command2_Click()
On Error GoTo OOPS
I = Ix1 + (y1 - y) ^ 2 * A1 + h * t ^ 3 / 12 + (0.5 * t + y) ^ 2 * t * h
Text7.Text = I
OOPS:
I = MsgBox("輸入數據不合理，建議檢查輸入數據！", 256 + 64)
End Sub

Private Sub Command3_Click()
On Error GoTo OOPS
W = I / (h1 - y)
Text8.Text = W
OOPS:
I = MsgBox("輸入數據不合理，建議檢查輸入數據！", 256 + 64)
End Sub

Private Sub Command4_Click()
Form4.Hide
End Sub