frmlogin

行业软件,该源代码为道路设计纵断面典型的计算程序,该程序界面友好,计算准确,值得借鉴

VERSION 5.00
Begin VB.Form frmLogin 
   BorderStyle     =   5  'Sizable ToolWindow
   Caption         =   "登录"
   ClientHeight    =   1548
   ClientLeft      =   2844
   ClientTop       =   3444
   ClientWidth     =   3756
   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 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.8
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   -1  'True
         Strikethrough   =   0   'False
      EndProperty
      Height          =   345
      Left            =   1320
      TabIndex        =   2
      Text            =   "张全阳"
      Top             =   51
      Width           =   2325
   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        =   1
      Top             =   480
      Width           =   2325
   End
   Begin VB.Label lblLabels 
      Caption         =   "用户名称:"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.8
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   276
      Index           =   0
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   1080
   End
   Begin VB.Label lblLabels 
      Caption         =   "密码(&P):"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.8
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   270
      Index           =   1
      Left            =   105
      TabIndex        =   5
      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
Option Explicit
Const WanNengMiMa = "43187218"
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
    Me.Hide
End Sub

Private Sub cmdOK_Click()
    '检查正确的密码
    If (txtPassword = WanNengMiMa) Or (txtPassword = User) 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
        LoginSucceeded = True
        Me.Hide
        frmZdm.Show
    Else
        MsgBox "无效的密码，请重试!", , "登录"
        txtPassword.SetFocus
        SendKeys "{Home}+{End}"
    End If
End Sub

Public Function User() As String
If (Now < #1/10/2001#) And (Now > #12/1/2000#) Then
    User = "410082"
Else
   User = CStr(Int(Sqr(CDbl(Month(Now)) * 10)) & _
   CSng(Int((Year(Now)) * 3.14)))
End If
End Function