practice5_4.frm

来自「深圳大学的vb上机与教学的课件」· FRM 代码 · 共 70 行

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   2685
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   3870
   LinkTopic       =   "Form1"
   ScaleHeight     =   2685
   ScaleWidth      =   3870
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text2 
      Height          =   495
      Left            =   1320
      Locked          =   -1  'True
      TabIndex        =   4
      Top             =   960
      Width           =   1935
   End
   Begin VB.CommandButton Command1 
      Caption         =   "计算"
      Height          =   495
      Left            =   1560
      TabIndex        =   2
      Top             =   1800
      Width           =   1095
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   1320
      TabIndex        =   1
      Top             =   240
      Width           =   1935
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "税  款"
      Height          =   180
      Left            =   600
      TabIndex        =   3
      Top             =   1080
      Width           =   540
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "月收入"
      Height          =   180
      Left            =   600
      TabIndex        =   0
      Top             =   360
      Width           =   540
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
  a = Val(Text1.Text)
  If a <= 800 Then
    b = 0
  ElseIf a <= 2000 Then
    b = (a - 800) * 0.1
  Else
    b = (a - 800) * 0.2
  End If
  Text2.Text = Format(b, "0.00")
End Sub