form_connrec.frm

vb编程+从基础到实践光盘代码

VERSION 5.00
Begin VB.Form Frm_ConnRec 
   Caption         =   "F:\四维科技\未完图书\DW开发系列"
   ClientHeight    =   2220
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4380
   LinkTopic       =   "Form1"
   ScaleHeight     =   2220
   ScaleWidth      =   4380
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text3 
      Height          =   375
      Left            =   1080
      TabIndex        =   5
      Text            =   "Text1"
      Top             =   1200
      Width           =   2655
   End
   Begin VB.TextBox Text2 
      Height          =   375
      Left            =   1080
      TabIndex        =   4
      Text            =   "Text1"
      Top             =   720
      Width           =   2655
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   1080
      TabIndex        =   3
      Text            =   "Text1"
      Top             =   240
      Width           =   2655
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      Caption         =   "年龄"
      Height          =   180
      Left            =   480
      TabIndex        =   2
      Top             =   1200
      Width           =   360
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "姓名"
      Height          =   180
      Left            =   480
      TabIndex        =   1
      Top             =   720
      Width           =   360
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "学号"
      Height          =   180
      Left            =   480
      TabIndex        =   0
      Top             =   360
      Width           =   360
   End
End
Attribute VB_Name = "Frm_ConnRec"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim myConn As New ADODB.Connection


Private Sub Form_Load()
Dim mySQL As String
    Set myConn = New ADODB.Connection
    
    mySQL = "Provider=SQLOLEDB.1;Persist Security Info=False;"
    mySQL = mySQL + "User ID=sa;Initial Catalog=图书馆管理系统;"
    mySQL = mySQL + "Data Source=(local)"
    
    myConn.ConnectionString = mySQL
    
    myConn.Open  '打开Connection连接
    
    
    '通过Connection对象的Execute创建Recordset对象
     
     mySQL = "select * from 学生信息表"
     
     
    Set myRec = myConn.Execute(mySQL)
    
    Text1.Text = myRec("学号")
    Text2.Text = myRec("姓名")
    Text3.Text = myRec("年龄")
    

End Sub