frm_swapuser.frm

图书馆信息管理系统

VERSION 5.00
Begin VB.Form Frm_SwapUser 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "切换用户"
   ClientHeight    =   2520
   ClientLeft      =   45
   ClientTop       =   435
   ClientWidth     =   4710
   Icon            =   "Frm_SwapUser.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2520
   ScaleWidth      =   4710
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  'CenterScreen
   Begin VB.PictureBox Pic_TitleBar 
      Align           =   1  'Align Top
      Appearance      =   0  'Flat
      AutoRedraw      =   -1  'True
      AutoSize        =   -1  'True
      BackColor       =   &H00FFFFFF&
      BorderStyle     =   0  'None
      ForeColor       =   &H80000008&
      Height          =   720
      Left            =   0
      ScaleHeight     =   720
      ScaleWidth      =   4710
      TabIndex        =   5
      Top             =   0
      Width           =   4710
      Begin VB.PictureBox Pic_TBarSymbol 
         Appearance      =   0  'Flat
         AutoRedraw      =   -1  'True
         AutoSize        =   -1  'True
         BackColor       =   &H00FFFFFF&
         BorderStyle     =   0  'None
         ForeColor       =   &H80000008&
         Height          =   480
         Left            =   120
         Picture         =   "Frm_SwapUser.frx":058A
         ScaleHeight     =   480
         ScaleWidth      =   480
         TabIndex        =   6
         Top             =   120
         Width           =   480
      End
      Begin VB.Label Lbl_TBarText 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "选择用户名并输入密码可快速切换至其它用户"
         BeginProperty Font 
            Name            =   "Tahoma"
            Size            =   8.25
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00808080&
         Height          =   195
         Left            =   720
         TabIndex        =   8
         Top             =   405
         Width           =   3600
      End
      Begin VB.Label Lbl_TBarTitle 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "TitleBar Title"
         BeginProperty Font 
            Name            =   "Tahoma"
            Size            =   8.25
            Charset         =   0
            Weight          =   700
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00000000&
         Height          =   195
         Left            =   720
         TabIndex        =   7
         Top             =   165
         Width           =   1080
      End
   End
   Begin LabMangeSystem.XButton Cmd_Change 
      Height          =   375
      Left            =   1680
      TabIndex        =   2
      Top             =   1920
      Width           =   1335
      _ExtentX        =   2355
      _ExtentY        =   661
      Caption         =   "切换用户"
      BackColor       =   14737632
      ForeColor       =   8421504
      MouseDownColor  =   -2147483644
      MouseOnColor    =   -2147483644
      StyleColor      =   16777215
      Style3dColor1   =   16577259
      Style3dColor2   =   8421504
      Picture         =   "Frm_SwapUser.frx":1C74
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "MS Sans Serif"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      IfDraw          =   -1  'True
   End
   Begin LabMangeSystem.FTextBox Txt_Password 
      Height          =   300
      Left            =   1440
      TabIndex        =   1
      Top             =   1440
      Width           =   2415
      _ExtentX        =   4260
      _ExtentY        =   529
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "Tahoma"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      FontName        =   "Tahoma"
      FontSize        =   8.25
      ForeColor       =   0
      Text            =   "0000"
      PasswordChar    =   "*"
      AutoSelAll      =   -1  'True
   End
   Begin LabMangeSystem.FCombo Cmb_UID 
      Height          =   315
      Left            =   1440
      TabIndex        =   0
      Top             =   960
      Width           =   2415
      _ExtentX        =   4260
      _ExtentY        =   556
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "Tahoma"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      BackColor       =   16777215
      ListIndex       =   -1
   End
   Begin VB.Label Lbl_Password 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "密    码"
      BeginProperty Font 
         Name            =   "Tahoma"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00404040&
      Height          =   195
      Left            =   840
      TabIndex        =   4
      Top             =   1500
      Width           =   540
   End
   Begin VB.Label Lbl_UID 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "用户名"
      BeginProperty Font 
         Name            =   "Tahoma"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00404040&
      Height          =   195
      Left            =   840
      TabIndex        =   3
      Top             =   1020
      Width           =   540
   End
End
Attribute VB_Name = "Frm_SwapUser"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Sub Cmd_Change_Click()
    If Login(Cmb_UID.Text, Txt_Password.Text) = True Then
        Call Frm_Main.InitToolBar
        Unload Me
        Unload LastForm
        LastForm.Show
    Else
        MsgFrm "用户名或密码错误！", "x", "登录失败"
        Txt_Password.SetFocus
    End If
End Sub

Private Sub Form_Load()
    Dim sty As Long
    sty = GetWindowLong(Me.hwnd, GWL_EXSTYLE)
    sty = sty Or WS_EX_LAYERED
    SetWindowLong Me.hwnd, GWL_EXSTYLE, sty
    SetLayeredWindowAttributes Me.hwnd, 0, 192, LWA_ALPHA
    
    Lbl_TBarTitle.caption = Me.caption
    Call LoadData
End Sub

Private Sub Txt_Password_KeyPress(KeyAscii As Integer)
    If KeyAscii = 13 Then Call Cmd_Change_Click
End Sub

Private Sub LoadData()
On Error Resume Next
    Dim i As Integer
    Dim strSQL As String
    Dim rs As New ADODB.Recordset
    
    strSQL = "SELECT DISTINCT 用户名 FROM 账户"
    rs.Open strSQL, cnMain, 1, 1

    Do While Not rs.EOF
        Cmb_UID.AddItem rs("用户名")
        rs.MoveNext
    Loop
End Sub