changepwd.frm

vb仓库管理系统 不是很复杂的

VERSION 5.00
Begin VB.Form changpwd 
   BackColor       =   &H00FFFFC0&
   Caption         =   "修改密码"
   ClientHeight    =   3615
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   5100
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   ScaleHeight     =   3615
   ScaleWidth      =   5100
   StartUpPosition =   2  '屏幕中心
   Begin VB.Frame Frame1 
      BackColor       =   &H00FFFFC0&
      Caption         =   "修改密码"
      Height          =   2295
      Left            =   600
      TabIndex        =   2
      Top             =   240
      Width           =   3855
      Begin VB.TextBox Text3 
         Height          =   270
         IMEMode         =   3  'DISABLE
         Left            =   1680
         PasswordChar    =   "*"
         TabIndex        =   8
         Top             =   480
         Width           =   1455
      End
      Begin VB.TextBox Text1 
         Height          =   285
         IMEMode         =   3  'DISABLE
         Left            =   1680
         PasswordChar    =   "*"
         TabIndex        =   4
         Top             =   960
         Width           =   1455
      End
      Begin VB.TextBox Text2 
         Height          =   285
         IMEMode         =   3  'DISABLE
         Left            =   1680
         PasswordChar    =   "*"
         TabIndex        =   3
         Top             =   1560
         Width           =   1455
      End
      Begin VB.Label Label3 
         BackColor       =   &H00FFFFC0&
         Caption         =   "旧密码"
         Height          =   255
         Left            =   720
         TabIndex        =   7
         Top             =   480
         Width           =   735
      End
      Begin VB.Label Label1 
         AutoSize        =   -1  'True
         BackColor       =   &H00FFFFC0&
         Caption         =   "新密码"
         Height          =   195
         Left            =   720
         TabIndex        =   6
         Top             =   960
         Width           =   780
      End
      Begin VB.Label Label2 
         AutoSize        =   -1  'True
         BackColor       =   &H00FFFFC0&
         Caption         =   "确认密码"
         Height          =   195
         Left            =   720
         TabIndex        =   5
         Top             =   1560
         Width           =   720
      End
   End
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   375
      Left            =   2520
      TabIndex        =   1
      Top             =   2880
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   375
      Left            =   840
      TabIndex        =   0
      Top             =   2880
      Width           =   1095
   End
End
Attribute VB_Name = "changpwd"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
'Dim rs_chang As New ADODB.Recordset
'Dim sql As String
If Trim(Text3.Text = "") Then
        MsgBox "旧密码不能为空，请重新输入！", vbOKOnly + vbExclamation, "警告"
        Text3.SetFocus
        Text3.Text = ""
        Exit Sub
    End If
  
    If Trim(Text1.Text = "") Then
        MsgBox "新密码不能为空，请重新输入！", vbOKOnly + vbExclamation, "警告"
        Text1.SetFocus
        Text1.Text = ""
        Exit Sub
    End If
    
    If Text1.Text <> Text2.Text Then
        MsgBox "两次输入的新密码不同，请重新输入！", vbOKOnly + vbExclamation, "警告"
        Text1.SetFocus
        Text1.Text = ""
        Text2.Text = ""
        Exit Sub
    End If
    
    Dim strSql As String
    Dim rs As New ADODB.Recordset
    
    strSql = "Select * from 系统管理 where 用户名 = '" & userID & "'"
    rs.Open strSql, conn, adOpenForwardOnly, adLockReadOnly
    
    If Trim(rs.Fields("密码")) <> Trim(Text3.Text) Then
        MsgBox "旧密码不对，请重新输入！", vbOKOnly + vbExclamation, "警告"
        Text3.SetFocus
        Text3.Text = ""
    Else
        strSql = "Update 系统管理 set 密码 = '" & Text2.Text & "' where 用户名 = '" & userID & "'"
        conn.Execute strSql
        MsgBox "密码修改成功！", vbOKOnly + vbInformation, "提示"
        Text3.Text = ""
        Text1.Text = ""
        Text2.Text = ""
       Unload Me
       
    End If
    
    rs.Close
    Set rs = Nothing
    
    

End Sub

Private Sub Command2_Click()
Unload Me
End Sub