form3.frm

对学生的信息进行系统的管理,对查询学生的信息.查询学生的成绩.统计.也有对老师的一些简单的系统管理.

VERSION 5.00
Begin VB.Form Form3 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "学生信息修改"
   ClientHeight    =   4620
   ClientLeft      =   3075
   ClientTop       =   3210
   ClientWidth     =   5310
   LinkTopic       =   "Form3"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   MinButton       =   0   'False
   ScaleHeight     =   4620
   ScaleWidth      =   5310
   ShowInTaskbar   =   0   'False
   Begin VB.TextBox Text5 
      Height          =   615
      Left            =   1320
      TabIndex        =   12
      Top             =   3720
      Width           =   3255
   End
   Begin VB.TextBox Text4 
      Height          =   270
      Left            =   1320
      TabIndex        =   11
      Top             =   3240
      Width           =   1575
   End
   Begin VB.Frame Frame2 
      Caption         =   "学生信息修改"
      Height          =   3375
      Left            =   120
      TabIndex        =   3
      Top             =   1200
      Width           =   5055
      Begin VB.CommandButton Command4 
         BackColor       =   &H00FF8080&
         Caption         =   "退出"
         Height          =   375
         Left            =   3600
         Style           =   1  'Graphical
         TabIndex        =   16
         Top             =   1920
         Width           =   855
      End
      Begin VB.CommandButton Command3 
         BackColor       =   &H00FF8080&
         Caption         =   "保存"
         Height          =   375
         Left            =   3600
         Style           =   1  'Graphical
         TabIndex        =   15
         Top             =   960
         Width           =   855
      End
      Begin VB.CommandButton Command2 
         BackColor       =   &H00FF8080&
         Caption         =   "修改"
         Height          =   375
         Left            =   3600
         Style           =   1  'Graphical
         TabIndex        =   14
         Top             =   480
         Width           =   855
      End
      Begin VB.ComboBox Combo1 
         Height          =   300
         ItemData        =   "Form3.frx":0000
         Left            =   1200
         List            =   "Form3.frx":000A
         TabIndex        =   13
         Top             =   960
         Width           =   1575
      End
      Begin VB.TextBox Text3 
         Height          =   270
         Left            =   1200
         TabIndex        =   10
         Top             =   1440
         Width           =   1575
      End
      Begin VB.TextBox Text2 
         Height          =   270
         Left            =   1200
         TabIndex        =   9
         Top             =   480
         Width           =   1575
      End
      Begin VB.Label Label6 
         Caption         =   "家庭地址："
         Height          =   255
         Left            =   120
         TabIndex        =   8
         Top             =   2520
         Width           =   1095
      End
      Begin VB.Label Label4 
         Caption         =   "出生年月："
         Height          =   255
         Left            =   120
         TabIndex        =   7
         Top             =   2010
         Width           =   975
      End
      Begin VB.Label Label3 
         Caption         =   "专业："
         Height          =   255
         Left            =   480
         TabIndex        =   6
         Top             =   1500
         Width           =   855
      End
      Begin VB.Label Label2 
         Caption         =   "性别："
         Height          =   255
         Left            =   480
         TabIndex        =   5
         Top             =   990
         Width           =   735
      End
      Begin VB.Label Label1 
         Caption         =   "姓名："
         Height          =   255
         Left            =   480
         TabIndex        =   4
         Top             =   480
         Width           =   855
      End
   End
   Begin VB.Frame Frame1 
      Caption         =   "输入学生学号"
      Height          =   975
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   5055
      Begin VB.CommandButton Command1 
         BackColor       =   &H00FF8080&
         Caption         =   "确定"
         Height          =   375
         Left            =   3600
         Style           =   1  'Graphical
         TabIndex        =   2
         Top             =   360
         Width           =   855
      End
      Begin VB.TextBox Text1 
         Height          =   375
         Left            =   840
         TabIndex        =   1
         Top             =   360
         Width           =   2055
      End
   End
End
Attribute VB_Name = "Form3"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim Conn As New ADODB.Connection
Dim Rs As New ADODB.Recordset
'学生基本数据修改窗体用来显示数据库中字段
Sub Showtext()
Text2.Text = Rs("姓名")
Combo1.Text = Rs("性别")
Text5.Text = Rs("家庭地址")
Text3.Text = Rs("专业")
Text4.Text = Rs("出生年月")
End Sub


Private Sub Command1_Click()
Dim Txtsql As String
Txtsql = "select * from 学生基本信息表 where "
Txtsql = Txtsql & "学号= '" & Trim(Text1.Text) & "'"
Set Rs = ExecuteSQL(Txtsql)
Call Showtext
End Sub

Private Sub Command2_Click()
Text1.Enabled = True
Text2.Enabled = True
Combo1.Enabled = True
Text3.Enabled = True
Text4.Enabled = True
Text5.Enabled = True
Text1.Text = ""
Text2.Text = ""
Combo1.Text = ""
Text3.Text = ""
Text4.Text = ""
Text5.Text = ""
Command1.Enabled = True
Command2.Enabled = False
Command3.Enabled = True
End Sub



Private Sub Command3_Click()
Rs("姓名") = Text2.Text
Rs("性别") = Combo1.Text
Rs("家庭地址") = Text5.Text
Rs("专业") = Text3.Text
Rs("出生年月") = Text4.Text
Rs.Update
Text1.Enabled = False
Text2.Enabled = False
Text3.Enabled = False
Combo1.Enabled = False
Text4.Enabled = False
Text5.Enabled = False
Command1.Enabled = False
Command2.Enabled = True
Command3.Enabled = False
End Sub

Private Sub Command4_Click()
Unload Me
Conn.Close
End Sub



Private Sub Form_Load()
Text1.Enabled = False
Text2.Enabled = False
Combo1.Enabled = False
Text5.Enabled = False
Text3.Enabled = False
Text4.Enabled = False
Command1.Enabled = False
Command3.Enabled = False
connstr = "Provider = Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\学生信息管理.mdb"
Conn.Open connstr
'Rs.Open "学生基本信息表", Conn, adOpenKeyset, adLockPessimistic
End Sub




Private Sub Text1_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
    Command1.SetFocus
 End If
End Sub


Private Sub Text3_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
    Text4.SetFocus
 End If
End Sub

Private Sub Text4_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
  Command3.SetFocus
 End If
End Sub