www.pudn.com > netserver.zip > frmLogin.frm

VERSION 5.00 
Begin VB.Form frmLogin  
   BorderStyle     =   3  'Fixed Dialog 
   Caption         =   "登录" 
   ClientHeight    =   1545 
   ClientLeft      =   2835 
   ClientTop       =   3480 
   ClientWidth     =   3750 
   Icon            =   "frmLogin.frx":0000 
   LinkTopic       =   "Form1" 
   MaxButton       =   0   'False 
   MinButton       =   0   'False 
   ScaleHeight     =   912.837 
   ScaleMode       =   0  'User 
   ScaleWidth      =   3521.047 
   StartUpPosition =   2  '屏幕中心 
   Begin VB.ComboBox Combo1  
      Height          =   300 
      Left            =   1320 
      TabIndex        =   5 
      Top             =   120 
      Width           =   2295 
   End 
   Begin VB.CommandButton cmdOK  
      Caption         =   "确定" 
      Default         =   -1  'True 
      Height          =   390 
      Left            =   495 
      TabIndex        =   3 
      Top             =   1020 
      Width           =   1140 
   End 
   Begin VB.CommandButton cmdCancel  
      Cancel          =   -1  'True 
      Caption         =   "取消" 
      Height          =   390 
      Left            =   2100 
      TabIndex        =   4 
      Top             =   1020 
      Width           =   1140 
   End 
   Begin VB.TextBox txtPassword  
      Height          =   345 
      IMEMode         =   3  'DISABLE 
      Left            =   1320 
      PasswordChar    =   "*" 
      TabIndex        =   2 
      Top             =   525 
      Width           =   2235 
   End 
   Begin VB.Label lblLabels  
      Caption         =   "用户名称(&U):" 
      Height          =   270 
      Index           =   0 
      Left            =   105 
      TabIndex        =   0 
      Top             =   150 
      Width           =   1080 
   End 
   Begin VB.Label lblLabels  
      Caption         =   "密码(&P):" 
      Height          =   270 
      Index           =   1 
      Left            =   105 
      TabIndex        =   1 
      Top             =   540 
      Width           =   1080 
   End 
End 
Attribute VB_Name = "frmLogin" 
Attribute VB_GlobalNameSpace = False 
Attribute VB_Creatable = False 
Attribute VB_PredeclaredId = True 
Attribute VB_Exposed = False 
 
Public LoginSucceeded As Boolean 
 
Private Sub cmdCancel_Click() 
    '设置全局变量为 false 
    '不提示失败的登录 
    LoginSucceeded = False 
    Unload Me 
End Sub 
 
Private Sub cmdOK_Click() 
    '检查正确的密码 
    With frmMain.Data8.Recordset 
    .MoveFirst 
    For i = 1 To .RecordCount 
     If Combo1.Text = .Fields("用户名称") And txtPassword = .Fields("用户密码") Then 
      LoginSucceeded = True 
      UserName = .Fields("用户名称") 
      UserPass = .Fields("权限") 
      Exit For 
     End If 
     .MoveNext 
    Next i 
    If LoginSucceeded Then 
        '将代码放在这里传递 
        '成功到 calling 函数 
        '设置全局变量时最容易的 
        Unload Me 
    Else 
        MsgBox "无效的密码，请重试!", , "登录" 
        txtPassword.SetFocus 
        SendKeys "{Home}+{End}" 
    End If 
    End With 
End Sub 
 
Private Sub Form_Load() 
On Error Resume Next 
With frmMain.Data8.Recordset 
.MoveFirst 
For i = 1 To .RecordCount 
 Combo1.AddItem .Fields("用户名称") 
 Combo1.ItemData(Combo1.NewIndex) = .AbsolutePosition 
 .MoveNext 
Next i 
 
 
End With 
End Sub 
 
Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer) 
If LoginSucceeded = False And frmMain.Visible = False Then End 
 
End Sub