form1.frm

数据库查询语言

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "msadodc.ocx"
Object = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}#1.0#0"; "MSDatGrd.ocx"
Begin VB.Form Form1 
   Caption         =   "学生信息表"
   ClientHeight    =   5655
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   6105
   LinkTopic       =   "Form1"
   ScaleHeight     =   5655
   ScaleWidth      =   6105
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command4 
      Caption         =   "退出"
      Height          =   495
      Left            =   4560
      TabIndex        =   4
      Top             =   4680
      Width           =   1215
   End
   Begin VB.CommandButton cmddel 
      Caption         =   "删除"
      Height          =   495
      Left            =   3120
      TabIndex        =   3
      Top             =   4680
      Width           =   1215
   End
   Begin VB.CommandButton CmdUpdate 
      Caption         =   "修改"
      Height          =   495
      Left            =   1680
      TabIndex        =   2
      Top             =   4680
      Width           =   1215
   End
   Begin VB.CommandButton cmdadd 
      Caption         =   "添加"
      Height          =   495
      Left            =   120
      TabIndex        =   1
      Top             =   4680
      Width           =   1215
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   495
      Left            =   1320
      Top             =   3120
      Width           =   1200
      _ExtentX        =   2117
      _ExtentY        =   873
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   1
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=student;Data Source=PC-200810251908"
      OLEDBString     =   "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=student;Data Source=PC-200810251908"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   ""
      Caption         =   "Adodc1"
      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 MSDataGridLib.DataGrid DataGrid1 
      Bindings        =   "Form1.frx":0000
      Height          =   3855
      Left            =   -120
      TabIndex        =   0
      Top             =   120
      Width           =   5415
      _ExtentX        =   9551
      _ExtentY        =   6800
      _Version        =   393216
      HeadLines       =   1
      RowHeight       =   15
      BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      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
      ColumnCount     =   2
      BeginProperty Column00 
         DataField       =   ""
         Caption         =   ""
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column01 
         DataField       =   ""
         Caption         =   ""
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      SplitCount      =   1
      BeginProperty Split0 
         BeginProperty Column00 
         EndProperty
         BeginProperty Column01 
         EndProperty
      EndProperty
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

Private Sub Form_Load()
Adodc1.CommandType = adCmdText
Adodc1.RecordSource = "select  *from Student " '查询条件'
Adodc1.Refresh '使更新设置的属性生效
Set DataGrid1.DataSource = Adodc1 '将查询结果显示在表格控件中
cmdadd.Enabled = True '使添加按钮可用
CmdUpdate.Enabled = True '使更新按钮可用
End Sub
Private Sub cmdadd_Click()
Form2.Enabled = True  ' 窗体二可用
CmdUpdate.Enabled = False '让跟新按钮不可用
Form2.Show
End Sub

Private Sub cmddel_Click()
 Dim res As String
res = MsgBox("确实要删除此行记录吗？", vbExclamation + vbOKCancel + vbDefaultButton3)
If res = vbOK Then '如果确实要删除
Adodc1.Recordset.Delete
Adodc1.Recordset.MoveNext
If Adodc1.Recordset.EOF = True Then
Adodc1.Recordset.MoveLast
End If
End If
End Sub

Private Sub CmdUpdate_Click() '更新按钮
'将文本框中的当前值写入结果集相应字段
Form2.Enabled = True
cmdadd.Enabled = False
Form2.Text1.Text = Adodc1.Recordset("Sno")
Form2.Text2.Text = Adodc1.Recordset("Sname")
Form2.Combo1.Text = Adodc1.Recordset("Ssex")
Form2.Text3.Text = Adodc1.Recordset("Sage")
Form2.Text4.Text = Adodc1.Recordset("Sdept")
Form2.Show
End Sub

Private Sub Command4_Click()
End

End Sub