changepass.frm

计算机CAD图纸管理和预览

VERSION 5.00
Begin VB.Form changePass 
   Caption         =   "修改密码"
   ClientHeight    =   3060
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   3570
   Icon            =   "changePass.frx":0000
   LinkTopic       =   "Form1"
   ScaleHeight     =   3060
   ScaleWidth      =   3570
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   375
      Left            =   2400
      TabIndex        =   9
      Top             =   2520
      Width           =   855
   End
   Begin VB.CommandButton Command1 
      BackColor       =   &H0080FF80&
      Caption         =   "确定"
      Height          =   375
      Left            =   1320
      TabIndex        =   8
      Top             =   2520
      Width           =   855
   End
   Begin VB.TextBox Text4 
      BackColor       =   &H00C0FFFF&
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1080
      PasswordChar    =   "*"
      TabIndex        =   7
      Top             =   1920
      Width           =   2175
   End
   Begin VB.TextBox Text3 
      BackColor       =   &H00C0FFFF&
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1080
      PasswordChar    =   "*"
      TabIndex        =   5
      Top             =   1320
      Width           =   2175
   End
   Begin VB.TextBox Text2 
      BackColor       =   &H00C0FFFF&
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1080
      PasswordChar    =   "*"
      TabIndex        =   3
      Top             =   720
      Width           =   2175
   End
   Begin VB.TextBox Text1 
      BackColor       =   &H00C0FFFF&
      Height          =   375
      Left            =   1080
      TabIndex        =   1
      Top             =   120
      Width           =   2175
   End
   Begin VB.Label Label4 
      Caption         =   "验证："
      Height          =   375
      Left            =   240
      TabIndex        =   6
      Top             =   2040
      Width           =   735
   End
   Begin VB.Label Label3 
      Caption         =   "新密码："
      Height          =   375
      Left            =   240
      TabIndex        =   4
      Top             =   1440
      Width           =   735
   End
   Begin VB.Label Label2 
      Caption         =   "旧密码："
      Height          =   255
      Left            =   240
      TabIndex        =   2
      Top             =   840
      Width           =   735
   End
   Begin VB.Label Label1 
      Caption         =   "用户名："
      Height          =   255
      Left            =   240
      TabIndex        =   0
      Top             =   240
      Width           =   735
   End
End
Attribute VB_Name = "changePass"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False


Private Sub Command1_Click()
On Error GoTo errh
Dim chp As ADODB.Recordset
Set chp = New ADODB.Recordset
If Text1.Text <> "" Then
   Dim sqlchp As String
   sqlchp = "SELECT Username FROM 技术人员 WHERE Username =" & "'" & Text1.Text & "'"
   Call chp.open(sqlchp, cn, adOpenKeyset, adLockOptimistic, -1)
   'Set chp = cn.Execute("SELECT Username FROM 技术人员 WHERE Username =" & "'" & Text1.Text & "'")
   If chp.EOF Then
       MsgBox "该用户名不存在!", , changePass.Caption
       Text1.Text = ""
       Text2.Text = ""
       Text3.Text = ""
       Text4.Text = ""
       Exit Sub
   Else
     chp.Close '该用户存在
   End If

   If Text2.Text <> "" Then
      If Text3.Text <> "" Then
            If Text3.Text = Text4.Text Then
               ' Set chp = cn.Execute("SELECT * FROM 技术人员 ")
               ' If chp.EOF Then
               '     chp.Close
               '     Exit Sub
               ' End If
                
                'chp.Close
                chp.LockType = adLockOptimistic
                chp.CursorType = adOpenKeyset
                chp.open "技术人员", cn, , , adCmdTable
                chp.find ("UserName=" & "'" & Text1.Text & "'")
                If chp.Fields("Password").Value = Text2.Text Then
                    chp.Update "Password", Text3.Text
                    chp.Close
                    Me.Hide
                    upok = True
                    MsgBox "修改成功!", , changePass.Caption
                    Text1.Text = ""
                    Text2.Text = ""
                    Text3.Text = ""
                    Text4.Text = ""
                Else
                    MsgBox "旧密码错误", , changePass.Caption
                End If
            Else
                MsgBox "新密码不一致", , changePass.Caption
            End If
            Text2.Text = ""
            Text3.Text = ""
            Text4.Text = ""
      Else
        MsgBox "新密码不能为空", , changePass.Caption
        Text2.Text = ""
        Text3.Text = ""
        Text4.Text = ""
      End If
    Else
        MsgBox "旧密码不能为空", , changePass.Caption
        Text2.Text = ""
        Text3.Text = ""
        Text4.Text = ""
    End If
Else
   MsgBox "用户名不能为空", , changePass.Caption
   Text2.Text = ""
   Text3.Text = ""
   Text4.Text = ""
End If
Exit Sub
errh:
    MsgBox Err.Description
End Sub


Private Sub Command2_Click()
    Unload Me
    upok = False
    Text1.Text = ""
    Text2.Text = ""
    Text3.Text = ""
    Text4.Text = ""
End Sub

Private Sub Form_Load()
    MakeCenter changePass
    Text1.Text = ""
    Text2.Text = ""
    Text3.Text = ""
    Text4.Text = ""
End Sub