挂科学生信息表.frm

能实现图书馆的图书操作

VERSION 5.00
Begin VB.Form 挂科学生信息表 
   Caption         =   "挂科学生信息表"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   6060
   LinkTopic       =   "Form2"
   ScaleHeight     =   3195
   ScaleWidth      =   6060
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command5 
      Caption         =   "关闭"
      Height          =   495
      Left            =   4800
      TabIndex        =   18
      Top             =   2640
      Width           =   1215
   End
   Begin VB.CommandButton Command4 
      Caption         =   "刷新"
      Height          =   495
      Left            =   3840
      TabIndex        =   17
      Top             =   2640
      Width           =   855
   End
   Begin VB.CommandButton Command3 
      Caption         =   "删除"
      Height          =   495
      Left            =   2400
      TabIndex        =   16
      Top             =   2640
      Width           =   1215
   End
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   495
      Left            =   1200
      TabIndex        =   15
      Top             =   2640
      Width           =   855
   End
   Begin VB.CommandButton Command1 
      Caption         =   "更新"
      Height          =   495
      Left            =   120
      TabIndex        =   14
      Top             =   2640
      Width           =   735
   End
   Begin VB.TextBox Text7 
      Height          =   375
      Left            =   840
      TabIndex        =   13
      Top             =   1440
      Width           =   1335
   End
   Begin VB.TextBox Text6 
      Height          =   270
      Left            =   4200
      TabIndex        =   11
      Top             =   960
      Width           =   1215
   End
   Begin VB.TextBox Text5 
      Height          =   270
      Left            =   840
      TabIndex        =   9
      Top             =   960
      Width           =   1335
   End
   Begin VB.TextBox Text4 
      Height          =   270
      Left            =   4200
      TabIndex        =   7
      Top             =   600
      Width           =   1215
   End
   Begin VB.TextBox Text3 
      Height          =   270
      Left            =   840
      TabIndex        =   5
      Top             =   480
      Width           =   1335
   End
   Begin VB.TextBox Text2 
      Height          =   270
      Left            =   4200
      TabIndex        =   3
      Top             =   120
      Width           =   1215
   End
   Begin VB.TextBox Text1 
      Height          =   270
      Left            =   840
      TabIndex        =   1
      Top             =   0
      Width           =   1335
   End
   Begin VB.Label Label8 
      Caption         =   "元"
      Height          =   255
      Left            =   2280
      TabIndex        =   19
      Top             =   1560
      Width           =   375
   End
   Begin VB.Label Label7 
      Caption         =   "应交重修费用"
      Height          =   495
      Left            =   120
      TabIndex        =   12
      Top             =   1440
      Width           =   615
   End
   Begin VB.Label Label6 
      Caption         =   "学分"
      Height          =   255
      Left            =   3600
      TabIndex        =   10
      Top             =   960
      Width           =   495
   End
   Begin VB.Label Label5 
      Caption         =   "科目"
      Height          =   255
      Left            =   240
      TabIndex        =   8
      Top             =   960
      Width           =   375
   End
   Begin VB.Label Label4 
      Caption         =   "性别"
      Height          =   255
      Left            =   3600
      TabIndex        =   6
      Top             =   600
      Width           =   495
   End
   Begin VB.Label Label3 
      Caption         =   "姓名"
      Height          =   255
      Left            =   240
      TabIndex        =   4
      Top             =   480
      Width           =   375
   End
   Begin VB.Label Label2 
      Caption         =   "学号"
      Height          =   255
      Left            =   3600
      TabIndex        =   2
      Top             =   120
      Width           =   375
   End
   Begin VB.Label Label1 
      Caption         =   "系别"
      Height          =   255
      Left            =   240
      TabIndex        =   0
      Top             =   120
      Width           =   495
   End
End
Attribute VB_Name = "挂科学生信息表"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'Dim WithEvents adoPrimaryRS As Recordset
Dim mbChangedByCode As Boolean
Dim mvBookMark As Variant
Dim mbEditFlag As Boolean
Dim mbAddNewFlag As Boolean
Dim mbDataChanged As Boolean






Private Sub Command1_Click()
On Error GoTo UpdateErr

  adoPrimaryRS.UpdateBatch adAffectAll

  If mbAddNewFlag Then
    adoPrimaryRS.MoveLast              '移到新记录
  End If

  mbEditFlag = False
  mbAddNewFlag = False
  SetButtons True
  mbDataChanged = False

  Exit Sub
UpdateErr:
  MsgBox Err.Description


End Sub

Private Sub Command2_Click()

 On Error Resume Next
  SetButtons True
  mbEditFlag = False
  mbAddNewFlag = False
  adoPrimaryRS.CancelUpdate
  If mvBookMark > 0 Then
    adoPrimaryRS.Bookmark = mvBookMark
  Else
    adoPrimaryRS.MoveFirst
  End If
  mbDataChanged = False

End Sub

Private Sub Command5_Click()
Unload 挂科学生信息表
End Sub

Private Sub Form_Load()

 Dim db As Connection
  Set db = New Connection
  db.CursorLocation = adUseClient
  db.Open "PROVIDER=Microsoft.Jet.OLEDB.3.51;Data Source=学生信息数据库.mdb;"
  
  '  我们假设链接到sql-server采用下列方式进行链接
  ' "Provider=SQLOLEDB.1;Persist Security Info=False;User ID=sa;Initial Catalog=Health;Data Source=DIAO"
   
  
  Set adoPrimaryRS = New Recordset
  adoPrimaryRS.Open "select 系别,学号，姓名，性别，科目，学分，应交重修费用 from 挂科学生信息表表", db, adOpenStatic, adLockOptimistic

   Dim oText As TextBox
  '绑定文本框到数据提供者
   For Each oText In Me.txtFields
    Set oText.DataSource = adoPrimaryRS
  Next

  mbDataChanged = False


End Sub