formtj.frm

一个数据库应用程序

VERSION 5.00
Begin VB.Form Formmain 
   BackColor       =   &H00FFC0C0&
   Caption         =   "欢迎使用本软件"
   ClientHeight    =   2880
   ClientLeft      =   4845
   ClientTop       =   3630
   ClientWidth     =   5820
   Icon            =   "Formtj.frx":0000
   LinkTopic       =   "Form2"
   ScaleHeight     =   2880
   ScaleWidth      =   5820
   Begin VB.PictureBox Picture1 
      BackColor       =   &H00FFC0C0&
      BorderStyle     =   0  'None
      Height          =   495
      Left            =   2400
      ScaleHeight     =   495
      ScaleWidth      =   1935
      TabIndex        =   7
      Top             =   1680
      Width           =   1935
      Begin VB.CommandButton Cmdenter 
         BackColor       =   &H00FFC0C0&
         Caption         =   "进  入"
         Height          =   495
         Left            =   0
         MaskColor       =   &H00C0FFC0&
         TabIndex        =   8
         Top             =   0
         UseMaskColor    =   -1  'True
         Width           =   1575
      End
   End
   Begin VB.OptionButton Option1 
      BackColor       =   &H00FFC0C0&
      Caption         =   "正常登陆"
      Height          =   255
      Left            =   4440
      TabIndex        =   6
      Top             =   1080
      Value           =   -1  'True
      Width           =   1095
   End
   Begin VB.OptionButton Opt1 
      BackColor       =   &H00FFC0C0&
      Caption         =   "试用"
      Height          =   375
      Left            =   4440
      TabIndex        =   4
      ToolTipText     =   "如果你想先试用笨软件请点选此项"
      Top             =   480
      Width           =   975
   End
   Begin VB.TextBox Text1 
      Alignment       =   2  'Center
      Height          =   375
      Left            =   2160
      TabIndex        =   3
      ToolTipText     =   "试用也请填用户名"
      Top             =   480
      Width           =   1935
   End
   Begin VB.TextBox Txtmima 
      Alignment       =   2  'Center
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   2160
      PasswordChar    =   "*"
      TabIndex        =   2
      Top             =   1080
      Width           =   1935
   End
   Begin VB.Label Label2 
      Alignment       =   2  'Center
      BackColor       =   &H00FFC0C0&
      Caption         =   "由于程序使用了特殊定义，请不要使用tab键切换光标位置，否则会引起程序错误！"
      Height          =   975
      Left            =   120
      TabIndex        =   5
      Top             =   1560
      Width           =   2055
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      BackColor       =   &H00FFC0C0&
      Caption         =   "密 码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H008080FF&
      Height          =   315
      Index           =   1
      Left            =   720
      TabIndex        =   1
      Top             =   1080
      Width           =   795
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      BackColor       =   &H00FFC0C0&
      Caption         =   "用户名"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15.75
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H008080FF&
      Height          =   315
      Index           =   0
      Left            =   720
      TabIndex        =   0
      Top             =   480
      Width           =   945
   End
End
Attribute VB_Name = "Formmain"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Const vbKeyDecPt = 46



Private Sub cmdenter_Click()
    If Opt1.Value Then
      If Text1.Text = "" Then
        MsgBox "用户名不能为空!!请输入用户名", vbCritical, "注意!!"
        Text1.SetFocus
        Text1.SelStart = 0
        Text1.SelLength = Len(Text1)
      Else
        Form1.Labn.Caption = Formmain.Text1
        Form1.Show
        Dim i As Integer
        For i = 8 To 19
        Form1.Command2(i).Enabled = False
        Next i
      
        
        
        Form1.Cmd_tsz.Enabled = False
        Form1.Cmdqtcx.Enabled = False
        
      
      
        Unload Me
      End If
    Else
        If Text1.Text = "" Then
            MsgBox "用户名不能为空!!请输入用户名", vbCritical, "注意!!"
           Text1.SetFocus
           Text1.SelStart = 0
           Text1.SelLength = Len(Text1)
        Else
           If Text1.Text = "BTcool" Then
             If Val(Txtmima) = 87012292 Then
                Form1.Labn.Caption = Formmain.Text1
                Form1.Show
                Unload Me
              Else
                MsgBox "密码不正确,请重新输入", vbExclamation + vbOKOnly, "注意！"
            
                Txtmima.SetFocus
                Txtmima.SelStart = 0
                Txtmima.SelLength = Len(Txtmima)
                Exit Sub
              End If
           Else
                MsgBox "非法用户!" & Text1.Text & "禁止使用!!", vbCritical, "请确认用户名!!"
                Exit Sub
            End If
        End If
    End If
End Sub