例2-32.frm

Visual Basic程序设计基础》-杨小影-源代码

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.PictureBox Picture1 
      Height          =   495
      Left            =   1080
      ScaleHeight     =   435
      ScaleWidth      =   2235
      TabIndex        =   9
      Top             =   2520
      Width           =   2295
   End
   Begin VB.CommandButton Command3 
      Caption         =   "统计"
      Height          =   495
      Left            =   3360
      TabIndex        =   8
      Top             =   1800
      Width           =   1095
   End
   Begin VB.CommandButton Command2 
      Caption         =   "插入"
      Height          =   495
      Left            =   1920
      TabIndex        =   7
      Top             =   1800
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "追加"
      Height          =   495
      Left            =   360
      TabIndex        =   6
      Top             =   1800
      Width           =   1095
   End
   Begin VB.TextBox Text3 
      Height          =   495
      Left            =   3360
      TabIndex        =   5
      Top             =   960
      Width           =   855
   End
   Begin VB.TextBox Text2 
      Height          =   495
      Left            =   1920
      TabIndex        =   4
      Top             =   960
      Width           =   855
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   360
      TabIndex        =   3
      Top             =   960
      Width           =   855
   End
   Begin VB.Label Label3 
      Caption         =   "工资"
      Height          =   375
      Left            =   3360
      TabIndex        =   2
      Top             =   360
      Width           =   735
   End
   Begin VB.Label Label2 
      Caption         =   "职称"
      Height          =   495
      Left            =   1920
      TabIndex        =   1
      Top             =   360
      Width           =   855
   End
   Begin VB.Label Label1 
      Caption         =   "姓名"
      Height          =   375
      Left            =   480
      TabIndex        =   0
      Top             =   360
      Width           =   735
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Base 1
   Dim empwage() As stremployee, intcurr As Integer, i As Integer, sum As Integer
'事件代码：
Private Sub Command1_Click()       '追加事件过程
   If Text1 <> "" Then
       i = i + 1                       '数组元素增加1个
       ReDim Preserve empwage(i)    '重定义数组，保持原数据不变
       With empwage(i)
.name = Text1: .title = Text2: .wage = Val(Text3)
       End With
       Text1 = "": Text2 = "": Text3 = ""
Else
       MsgBox ("在追加前请先输入数据")
End If
End Sub
Private Sub Command2_Click()       '插入事件过程
   intcurr = CInt(InputBox("输入插入位置"))
   If intcurr <> 0 And intcurr <= i And Text1 <> "" Then
      i = i + 1
 ReDim Preserve empwage(i)     '重定义数组，保持原数据不变
      For j = i To intcurr + 1 Step -1
empwage(j) = empwage(j - 1)
Next j
      With empwage(intcurr)
.name = Text1: .title = Text2: .wage = Val(Text3)
      End With
      Text1 = "": Text2 = "": Text3 = ""
   Else
      MsgBox ("在插入前请先输入数据")
   End If
End Sub
Private Sub Command3_Click()   '统计事件过程
   If i > 0 Then
      For m = 1 To i
          sum = sum + empwage(m).wage
      Next m
Picture1.Print "工资总额=" & sum
End If
End Sub