frm_log.frm

前些年帮人写的毕业设计

VERSION 5.00
Begin VB.Form Frm_log 
   BorderStyle     =   0  'None
   Caption         =   "Frm_log"
   ClientHeight    =   2115
   ClientLeft      =   4035
   ClientTop       =   3120
   ClientWidth     =   3240
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   2115
   ScaleWidth      =   3240
   ShowInTaskbar   =   0   'False
   StartUpPosition =   1  '所有者中心
   Begin VB.CommandButton Command2 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   315
      Left            =   1680
      TabIndex        =   2
      Top             =   1500
      Width           =   1035
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   315
      Left            =   420
      TabIndex        =   1
      Top             =   1500
      Width           =   975
   End
   Begin VB.TextBox Text1 
      Height          =   315
      IMEMode         =   3  'DISABLE
      Left            =   1170
      PasswordChar    =   "*"
      TabIndex        =   0
      Top             =   840
      Width           =   1695
   End
   Begin VB.ComboBox Combo1 
      Height          =   300
      Left            =   1170
      Style           =   2  'Dropdown List
      TabIndex        =   3
      Top             =   360
      Width           =   1695
   End
   Begin VB.Label Label2 
      Caption         =   "密 码"
      Height          =   255
      Left            =   300
      TabIndex        =   5
      Top             =   900
      Width           =   615
   End
   Begin VB.Label Label1 
      Caption         =   "用户名"
      Height          =   255
      Left            =   300
      TabIndex        =   4
      Top             =   420
      Width           =   615
   End
End
Attribute VB_Name = "Frm_log"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
    Dim cn As ADODB.Connection
    Dim rst As New ADODB.Recordset
    Set cn = GetCn
    rst.Open "select mima from yonghu where yh='" & Combo1 & "'", cn
    If rst(0) <> Text1 Then
        MsgBox "密码错误！", vbExclamation, "提示"
        Text1.SetFocus
        Exit Sub
    End If
    Unload Me
    MDI_Frm.Show
    MDI_Frm.ZOrder 0
    
End Sub

Private Sub Command2_Click()
    Unload Me
End Sub

Private Sub Form_Load()
    Dim cn As ADODB.Connection
    Dim rst As New ADODB.Recordset
    Set cn = GetCn
    rst.Open "select yh from yonghu order by 1 ", cn, 0, 1
    Do While Not rst.EOF
        Combo1.AddItem rst(0)
        rst.MoveNext
    Loop
    Combo1.ListIndex = 0
    rst.Close
    cn.Close
End Sub

Private Sub Text1_KeyPress(KeyAscii As Integer)
    If KeyAscii = 13 Then Call Command1_Click
End Sub