updatepform.frm

一个很不错的工资管理系统,功能全且代码简单易懂

VERSION 5.00
Begin VB.Form UpdatePForm 
   Caption         =   "修改职位"
   ClientHeight    =   3645
   ClientLeft      =   6375
   ClientTop       =   5835
   ClientWidth     =   4260
   LinkTopic       =   "Form1"
   ScaleHeight     =   3645
   ScaleWidth      =   4260
   Begin VB.CommandButton cmdCancel 
      Caption         =   "取消"
      Height          =   375
      Left            =   2280
      TabIndex        =   7
      Top             =   3000
      Width           =   1095
   End
   Begin VB.CommandButton cmdModify 
      Caption         =   "修改"
      Height          =   375
      Left            =   720
      TabIndex        =   6
      Top             =   3000
      Width           =   1095
   End
   Begin VB.TextBox txtValue 
      Height          =   375
      Index           =   2
      Left            =   1560
      TabIndex        =   5
      Top             =   1520
      Width           =   2415
   End
   Begin VB.TextBox txtValue 
      Height          =   375
      Index           =   1
      Left            =   1560
      TabIndex        =   3
      Top             =   820
      Width           =   2415
   End
   Begin VB.TextBox txtValue 
      Height          =   375
      Index           =   0
      Left            =   1560
      TabIndex        =   1
      Top             =   120
      Width           =   2415
   End
   Begin VB.Label lblField 
      Caption         =   "lblField"
      Height          =   375
      Index           =   2
      Left            =   360
      TabIndex        =   4
      Top             =   1605
      Width           =   855
   End
   Begin VB.Label lblField 
      Caption         =   "lblField"
      Height          =   375
      Index           =   1
      Left            =   360
      TabIndex        =   2
      Top             =   915
      Width           =   855
   End
   Begin VB.Label lblField 
      Caption         =   "lblField"
      Height          =   375
      Index           =   0
      Left            =   360
      TabIndex        =   0
      Top             =   240
      Width           =   855
   End
End
Attribute VB_Name = "UpdatePForm"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

'退出窗口
Private Sub cmdCancel_Click()
Me.Hide
End Sub

'修改职位
Private Sub cmdModify_Click()
    '打开错误处理陷阱
    Dim intErrFileNo As Integer  '自由文件号
    On Error GoTo ErrGoto
    '----------------------------------------------------
    '生成SQL语句
    SQL = "UPDATE 职位 SET" & _
        " 职位 = """ & txtValue(0).Text & """," & _
        " 基本工资 = " & txtValue(1).Text & ", " & _
        " 津贴 = " & txtValue(2).Text & ", " & _
        " 奖金 = " & txtValue(3).Text & _
        " WHERE 职位=""" & txtValue(0).Text & """"
        
    '打开数据连接
    OpenDBFile
    '执行SQL
    gCon.Execute SQL
    '关闭连接
    CloseDBFile
    Me.Hide
    '刷新数据
    PosForm.Adodc1.Refresh
    '----------------------------------------------------
    Exit Sub
    '-----------------------------
ErrGoto:
    '把错误信息保存在文件里
    intErrFileNo = FreeFile()
    Open "YFSystem.ini" For Append As intErrFileNo
      Print #intErrFileNo, Chr(34) + Format(Now, "YYYY-MM-DD HH:MM:SS") + Chr(34), Chr(34) + "信息" + Chr(34), Chr(34) + Err.Description + Chr(34), Chr(34) + "Command1_Click(AddEForm)" + Chr(34), Chr(34) + App.Title + Chr(34)
      Print #intErrFileNo, Err.Description
    Close #intErrFileNo
End Sub

'窗体初始显示
Private Sub Form_activate()
lblField(0).Caption = "职位"
lblField(1).Caption = "基本工资"
lblField(2).Caption = "津贴"

For i = 0 To 2
    PosForm.DataGrid1.Row = PosForm.CurPos
    PosForm.DataGrid1.Col = i
    txtValue(i) = PosForm.DataGrid1.Text
Next
txtValue(0).Locked = True
txtValue(0).Text = PosForm.CurPos
End Sub