form4.frm

这是一个数据库做出来的火车站售票系统程序

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form Form4 
   BackColor       =   &H00FFFF80&
   Caption         =   "车辆维修"
   ClientHeight    =   4290
   ClientLeft      =   60
   ClientTop       =   420
   ClientWidth     =   5430
   LinkTopic       =   "Form4"
   ScaleHeight     =   4290
   ScaleWidth      =   5430
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command4 
      Caption         =   "取消"
      Height          =   495
      Left            =   2760
      TabIndex        =   9
      Top             =   3600
      Width           =   975
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   495
      Left            =   3720
      Top             =   3600
      Width           =   1695
      _ExtentX        =   2990
      _ExtentY        =   873
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   2
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   3
      Appearance      =   1
      BackColor       =   16777088
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "DSN=cheliang"
      OLEDBString     =   ""
      OLEDBFile       =   ""
      DataSourceName  =   "cheliang"
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "维修管理"
      Caption         =   "查询"
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      _Version        =   393216
   End
   Begin VB.CommandButton Command3 
      Caption         =   "删除"
      Height          =   495
      Left            =   1800
      TabIndex        =   8
      Top             =   3600
      Width           =   975
   End
   Begin VB.CommandButton Command2 
      BackColor       =   &H00FFFFFF&
      Caption         =   "修改"
      Height          =   495
      Left            =   840
      TabIndex        =   7
      Top             =   3600
      Width           =   975
   End
   Begin VB.CommandButton Command1 
      Caption         =   "添加"
      Height          =   495
      Left            =   0
      TabIndex        =   6
      Top             =   3600
      Width           =   855
   End
   Begin VB.TextBox Text3 
      DataField       =   "维修费用"
      DataSource      =   "Adodc1"
      Height          =   615
      Left            =   1440
      TabIndex        =   5
      Top             =   2280
      Width           =   3735
   End
   Begin VB.TextBox Text2 
      DataField       =   "维修日期"
      DataSource      =   "Adodc1"
      Height          =   615
      Left            =   1440
      TabIndex        =   3
      Top             =   1200
      Width           =   3735
   End
   Begin VB.TextBox Text1 
      DataField       =   "车牌号码"
      DataSource      =   "Adodc1"
      Height          =   615
      Left            =   1440
      TabIndex        =   1
      Top             =   240
      Width           =   3735
   End
   Begin VB.Label Label3 
      BackColor       =   &H00FFFF80&
      Caption         =   "维修费用："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   120
      TabIndex        =   4
      Top             =   2280
      Width           =   1575
   End
   Begin VB.Label Label2 
      BackColor       =   &H00FFFF80&
      Caption         =   "维修时间："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   120
      TabIndex        =   2
      Top             =   1200
      Width           =   1695
   End
   Begin VB.Label Label1 
      BackColor       =   &H00FFFF80&
      Caption         =   "车牌号码："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   120
      TabIndex        =   0
      Top             =   240
      Width           =   1695
   End
End
Attribute VB_Name = "Form4"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
  Dim rs As ADODB.Command
  Dim str As String
  Call open_db
  str = "insert into 维修管理(车牌号码,维修日期,维修费用)"
  str = str & "Values('" & Text1 & "','" & Text2 & "','" & Text3 & "')"
  Set rs = New ADODB.Command
  Set rs.ActiveConnection = adocon
  rs.CommandText = str
  rs.Execute
  Set rs = Nothing
  adocon.Close
  Set adocon = Nothing
  Call close_db
  MsgBox "添加成功！", , vbOKOnly
End Sub

Private Sub Command2_Click()
  Dim rs As ADODB.Command
  Dim str As String
  Set rs = New ADODB.Command
  Call open_db
  str = "update 维修管理 set 车牌号码= '" & Text1 & "' ,维修日期='" & Text2 & "',维修费用='" & Text3 & "' where 车牌号码= '" & Text1 & "'"
  Set rs.ActiveConnection = adocon
  rs.CommandText = str
  rs.Execute
  Set rs = Nothing
  adocon.Close
  Set adocon = Nothing
  Call close_db
  MsgBox "修改成功！", , vbOKOnly
End Sub

Private Sub Command3_Click()
  Dim rs As ADODB.Command
  Dim str As String
  Set rs = New ADODB.Command
  Call open_db
  str = "delete from 维修管理 where 车牌号码= '" & Text1 & "'"
  Set rs.ActiveConnection = adocon
  rs.CommandText = str
  rs.Execute
  Set rs = Nothing
  docon.Close
  Set adocon = Nothing
  Call close_db
  MsgBox "删除成功！", , vbOKOnly
End Sub

Private Sub Command4_Click()
Unload Me
End Sub