form2.frm

学生管理系统

VERSION 5.00
Begin VB.Form 修改密码框 
   BackColor       =   &H00FFFFFF&
   Caption         =   "修改密码框"
   ClientHeight    =   5325
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   6990
   LinkTopic       =   "Form2"
   ScaleHeight     =   5325
   ScaleWidth      =   6990
   Begin VB.CommandButton Command1 
      Caption         =   "检验"
      Height          =   615
      Left            =   4920
      TabIndex        =   10
      Top             =   960
      Width           =   1695
   End
   Begin VB.TextBox Text3 
      Height          =   735
      Left            =   2280
      TabIndex        =   9
      Text            =   " "
      Top             =   960
      Width           =   2295
   End
   Begin VB.ComboBox Combo1 
      Height          =   300
      Left            =   2640
      TabIndex        =   7
      Text            =   " "
      Top             =   240
      Width           =   2175
   End
   Begin VB.TextBox Text2 
      BorderStyle     =   0  'None
      Height          =   615
      IMEMode         =   3  'DISABLE
      Left            =   2400
      PasswordChar    =   "*"
      TabIndex        =   1
      Top             =   3480
      Width           =   2175
   End
   Begin VB.TextBox Text1 
      BorderStyle     =   0  'None
      Height          =   615
      IMEMode         =   3  'DISABLE
      Left            =   2280
      PasswordChar    =   "*"
      TabIndex        =   0
      Top             =   2400
      Width           =   2295
   End
   Begin VB.Label Label6 
      Caption         =   "旧密码"
      Height          =   735
      Left            =   0
      TabIndex        =   8
      Top             =   960
      Width           =   1815
   End
   Begin VB.Label Label4 
      Caption         =   "取消"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   21.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   1680
      TabIndex        =   6
      Top             =   4560
      Width           =   1095
   End
   Begin VB.Label Label3 
      Caption         =   "确认"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   26.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   240
      TabIndex        =   5
      Top             =   4440
      Width           =   1215
   End
   Begin VB.Label Label5 
      BackStyle       =   0  'Transparent
      Caption         =   "请输入用户名"
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   0
      TabIndex        =   4
      Top             =   120
      Width           =   2295
   End
   Begin VB.Label Label2 
      BackStyle       =   0  'Transparent
      Caption         =   "请再次输入密码"
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   735
      Left            =   0
      TabIndex        =   3
      Top             =   3360
      Width           =   2055
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "请输入密码 "
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   735
      Left            =   0
      TabIndex        =   2
      Top             =   2280
      Width           =   2055
   End
End
Attribute VB_Name = "修改密码框"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim rs2 As New ADODB.Recordset
Dim rs97 As New ADODB.Recordset

Private Sub Combo1_Change()
If rs97.State <> 0 Then rs97.Close
rs97.Open "select * from 用户表 where 用户名 = '" & Trim(como1.text) & "'and 密码='" & Trim(Text1) & "'", cnn, 3, 3
 rs97.Find "用户名= '" & Trim(Combo1.text) & "'"

End Sub

Private Sub Command1_Click()

If rs2.State <> 0 Then rs2.Close
rs2.Open "select * from 用户表 where 用户名= '" & Trim(Combo1.text) & "'and 密码='" & Trim(Text3) & "'", cnn, 3, 3
If Not rs2.EOF Then
 MsgBox "密码输入正确！", vbOKOnly + vbExclamation, "警告"
  Text1.Enabled = True
  Text2.Enabled = True
 Else
  MsgBox "密码输入不正确！", vbOKOnly + vbExclamation, "警告"
  Text3 = ""
 Text3.SetFocus
 Text2.Enabled = False
 Text1.Enabled = False
End If
End Sub


Private Sub label3_Click()
If rs2.State <> 0 Then rs2.Close
rs2.Open "select * from 用户表 where 用户名= '" & Trim(Combo1.text) & "'", cnn, 3, 3
  If Text2 <> Text1 Then
        MsgBox "密码输入不正确！", vbOKOnly + vbExclamation, "警告"
    Text1.SetFocus
        Text2 = ""
    Text1 = ""
    Else
      rs2("密码") = Trim(Text1)
        rs2.Update
        rs2.Requery
 MsgBox "密码修改成功！", vbOKOnly + vbExclamation, "修改密码"
         Text1 = ""
         Text2 = ""
       
         Text1.SetFocus
      End If
       
        End Sub
Private Sub label4_Click()
  Unload Me
End Sub

Private Sub Form_Load()
If rs97.State <> 0 Then rs97.Close
rs97.Open "select * from 用户表", cnn, 3, 3
Do While Not rs97.EOF
Combo1.AddItem rs97("用户名")
rs97.MoveNext
Loop
rs97.Close
End Sub