frmlogin.frm

VISUAL BASIC 6 实现的自动化控制系统程序. 里面包含了好几个OCX源代码.我5年前的作品.现在看起来有点垃圾了.

VERSION 5.00
Begin VB.Form frm1 
   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
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   Begin VB.TextBox txtUserName 
      Height          =   345
      Left            =   1320
      TabIndex        =   1
      Top             =   135
      Width           =   2325
   End
   Begin VB.CommandButton cmdOK 
      Caption         =   "确定"
      Default         =   -1  'True
      Height          =   390
      Left            =   495
      TabIndex        =   2
      Top             =   1020
      Width           =   1140
   End
   Begin VB.CommandButton cmdCancel 
      Cancel          =   -1  'True
      Caption         =   "取消"
      Height          =   390
      Left            =   2100
      TabIndex        =   3
      Top             =   1020
      Width           =   1140
   End
   Begin VB.TextBox txtPassword 
      Height          =   345
      IMEMode         =   3  'DISABLE
      Left            =   1320
      PasswordChar    =   "*"
      TabIndex        =   0
      Top             =   540
      Width           =   2325
   End
   Begin VB.Label lblLabels 
      Caption         =   "用户名称(&U):"
      Height          =   270
      Index           =   0
      Left            =   105
      TabIndex        =   4
      Top             =   150
      Width           =   1080
   End
   Begin VB.Label lblLabels 
      Caption         =   "密码(&P):"
      Height          =   270
      Index           =   1
      Left            =   105
      TabIndex        =   5
      Top             =   540
      Width           =   1080
   End
End
Attribute VB_Name = "frm1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private Username As String
Public LoginSucceeded As Boolean
'用于设定密码
Public Sub SettingPassword()   'set password
Dim X As String
      X = InputBox("请输入你需要设置的登录密码", "修改密码提示", 888)
       If X = "" Then Exit Sub
            SaveSetting "SL_RASCQ", "SAVE", "PassWord", X
      MsgBox ("你的用户密码已经成功的修改为 " & X)
End Sub
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
End Sub

Private Sub cmdOK_Click()
'检查正确的密码
 UserPassWord = GetSetting("SL_RASCQ", "SAVE", "PassWord", 888)
    If txtPassword = UserPassWord Then
        '将代码放在这里传递
        LoginSucceeded = True
        Screen.MousePointer = 11
        Unload Me
        FrmMain.Show
        Screen.MousePointer = 1
    Else
        MsgBox "无效的密码，请重试!", , "登录"
        txtPassword.SetFocus
        SendKeys "{Home}+{End}"
    End If
  End Sub

'如果用户名为public则可修改密码
Private Sub txtUserName_Change()
If txtUserName = "public" Or txtUserName = "user" Or Right(txtUserName, 5) = "YYXLX" _
Then Call SettingPassword
End Sub