frmlogin.frm

自考软件工程_宋瑞峰 自考软件工程_宋瑞峰

VERSION 5.00
Begin VB.Form FrmLogin 
   Caption         =   "欢迎光临"
   ClientHeight    =   3300
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4710
   Icon            =   "FrmLogin.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   ScaleHeight     =   3300
   ScaleWidth      =   4710
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   975
      Left            =   2640
      Picture         =   "FrmLogin.frx":030A
      Style           =   1  'Graphical
      TabIndex        =   5
      Top             =   2040
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Cancel          =   -1  'True
      Caption         =   "登陆"
      Height          =   975
      Left            =   960
      Picture         =   "FrmLogin.frx":074C
      Style           =   1  'Graphical
      TabIndex        =   4
      Top             =   2040
      Width           =   1095
   End
   Begin VB.TextBox Text2 
      Appearance      =   0  'Flat
      BackColor       =   &H80000018&
      Height          =   270
      IMEMode         =   3  'DISABLE
      Left            =   2280
      PasswordChar    =   "*"
      TabIndex        =   3
      Top             =   1560
      Width           =   2055
   End
   Begin VB.TextBox Text1 
      Appearance      =   0  'Flat
      BackColor       =   &H80000018&
      Height          =   270
      Left            =   2280
      TabIndex        =   2
      Top             =   1080
      Width           =   2055
   End
   Begin VB.Label Label4 
      Caption         =   "初始密码：123"
      Height          =   255
      Left            =   2640
      TabIndex        =   7
      Top             =   600
      Width           =   1575
   End
   Begin VB.Label Label3 
      Caption         =   "初始用户：admi"
      Height          =   255
      Left            =   2640
      TabIndex        =   6
      Top             =   240
      Width           =   1575
   End
   Begin VB.Image Image1 
      Height          =   600
      Left            =   480
      Picture         =   "FrmLogin.frx":0A56
      Top             =   240
      Width           =   1830
   End
   Begin VB.Label Label2 
      Caption         =   "请输入密码"
      ForeColor       =   &H8000000D&
      Height          =   255
      Left            =   480
      TabIndex        =   1
      Top             =   1620
      Width           =   1575
   End
   Begin VB.Label Label1 
      Caption         =   "用户名"
      ForeColor       =   &H000000FF&
      Height          =   255
      Left            =   480
      TabIndex        =   0
      Top             =   1080
      Width           =   1575
   End
End
Attribute VB_Name = "FrmLogin"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public bOK As Boolean

Private Sub Command1_Click()
Dim SQL As String
Dim rs As ADODB.Recordset

If Text1.Text = "" Then
    MsgBox "你还没有输入你的用户名!", vbExclamation + vbOKOnly, "警告"
    Exit Sub
End If

SQL = "SELECT 用户名,密码 FROM userInfo WHERE 用户名='" & Text1.Text & "'"
 
Set rs = ExecuteSQL(SQL)

If rs.EOF And rs.BOF Then
    MsgBox "无此用户!", vbExclamation + vbOKOnly, "警告"
    rs.Close
    Set rs = Nothing
    Exit Sub
Else
    If Trim(rs.Fields("密码")) <> Trim(Text2.Text) Then
        MsgBox "密码错误，请重试!", vbExclamation + vbOKOnly, "警告"
        rs.Close
        Set rs = Nothing
        Exit Sub
    Else
        bOK = True
        Unload Me
    End If
End If
End Sub

Private Sub Command2_Click()
bOK = False
Unload Me
End Sub