checkfrm.frm

VB+ACCESS2000编写的VCD出租管理系统

VERSION 5.00
Begin VB.Form Checkfrm 
   BackColor       =   &H00FF8080&
   BorderStyle     =   1  'Fixed Single
   Caption         =   "登陆"
   ClientHeight    =   3135
   ClientLeft      =   5235
   ClientTop       =   4350
   ClientWidth     =   4995
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   ScaleHeight     =   3135
   ScaleWidth      =   4995
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command2 
      BackColor       =   &H00C0FFFF&
      Caption         =   "退出登陆"
      Height          =   375
      Left            =   3720
      MaskColor       =   &H00FFFFFF&
      Style           =   1  'Graphical
      TabIndex        =   7
      Top             =   2640
      UseMaskColor    =   -1  'True
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      BackColor       =   &H00C0FFFF&
      Caption         =   "立即登陆"
      Height          =   375
      Left            =   2520
      MaskColor       =   &H80000006&
      Style           =   1  'Graphical
      TabIndex        =   6
      Top             =   2640
      UseMaskColor    =   -1  'True
      Width           =   1095
   End
   Begin VB.Frame Frame1 
      BackColor       =   &H00FF8080&
      Height          =   1815
      Left            =   240
      TabIndex        =   0
      Top             =   600
      Width           =   4575
      Begin VB.TextBox Text2 
         Appearance      =   0  'Flat
         BackColor       =   &H00FFC0FF&
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   375
         IMEMode         =   3  'DISABLE
         Left            =   1800
         PasswordChar    =   "*"
         TabIndex        =   5
         Top             =   1080
         Width           =   1935
      End
      Begin VB.TextBox Text1 
         Appearance      =   0  'Flat
         BackColor       =   &H00FFC0FF&
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   375
         Left            =   1800
         TabIndex        =   4
         Top             =   360
         Width           =   1935
      End
      Begin VB.Label Label3 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "密码："
         BeginProperty Font 
            Name            =   "华文行楷"
            Size            =   14.25
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00FFFFFF&
         Height          =   285
         Left            =   480
         TabIndex        =   3
         Top             =   1080
         Width           =   855
      End
      Begin VB.Label Label2 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         Caption         =   "用户名："
         BeginProperty Font 
            Name            =   "华文行楷"
            Size            =   14.25
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   &H00FFFFFF&
         Height          =   285
         Left            =   480
         TabIndex        =   2
         Top             =   480
         Width           =   1140
      End
   End
   Begin VB.Label Label1 
      Alignment       =   2  'Center
      BackColor       =   &H00FF8080&
      BackStyle       =   0  'Transparent
      Caption         =   "出 租 管 理 系 统"
      BeginProperty Font 
         Name            =   "华文行楷"
         Size            =   18
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00800000&
      Height          =   375
      Left            =   360
      TabIndex        =   1
      Top             =   120
      Width           =   4335
   End
End
Attribute VB_Name = "Checkfrm"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Sub Command1_Click()
Dim SQL As String
Dim i As Integer
If Text1.Text = "" Then
Exit Sub
End If
If Text2.Text = "" Then
Exit Sub
End If
SQL = "select * from usetable where 用户= """ & Text1.Text & """"
OpenDBFile
OpenRS (SQL)
If Not gRst.EOF Then
    If gRst("密码") = Text2.Text Then
       If gRst("管理员") = True Then
          MDIForm1.MdZj.Enabled = True
          MDIForm1.Mdse.Enabled = True
          MDIForm1.MdAdd.Enabled = True
          MDIForm1.MdJsuan.Enabled = True
          MDIForm1.MdSet.Enabled = True
          MDIForm1.MdCancelF.Visible = True
          MDIForm1.MdDel.Visible = True
          MDIForm1.MdSet.Visible = True
          MDIForm1.xxx.Visible = True
          MDIForm1.StatusBar1.Panels(3) = "当前使用者： " & Text1.Text & "    操作权限： 管理员"
       End If
       If gRst("操作员") = True Then
          MDIForm1.MdZj.Enabled = True
          MDIForm1.Mdse.Enabled = True
          MDIForm1.MdAdd.Enabled = True
          MDIForm1.MdJsuan.Enabled = True
          MDIForm1.MdSet.Enabled = True
          MDIForm1.MdCancelF.Visible = False
          MDIForm1.MdDel.Visible = False
          MDIForm1.MdSet.Visible = False
          MDIForm1.xxx.Visible = False
          MDIForm1.StatusBar1.Panels(3) = "当前使用者： " & Text1.Text & "    操作权限： 操作员"
        End If
    Else
        MsgBox "对不起密码错误，请重新输入！", vbInformation + vbOKOnly, "警告"
        Text2.Text = ""
        Text2.SetFocus
        CloseRS
        Exit Sub
    End If
Else
    MsgBox "对不起，用户名错误，请重新输入！", vbInformation + vbOKOnly, "警告"
    Text1.Text = ""
    Text1.SetFocus
    CloseRS
    Exit Sub
End If
CloseRS

SQL = "select * from logdate where 编码=99"
OpenDBFile
OpenRS (SQL)
If Not gRst.EOF Then
       If gRst("日期") = "1981-1-1" Then
           CloseRS
           MDIForm1.MdZhuC.Visible = False
           MDIForm1.Show
           Unload Me
           Exit Sub
       End If
       If gRst("日期") = "1900-5-1" Then
           CloseRS
           OpenDBFile
           gCon.Execute "update logdate set 日期=#" & Date & "#"
           CloseDBFile
           Frmini.Label3 = "40 天"
        Else
           i = 40 - CStr(Date - gRst("日期"))
           If i <= 0 Then
             MsgBox "对不起试用期已满，无法继续使用！", vbInformation + vbOKOnly, "提示"
             frmREG.Show
             CloseRS
             Unload Me
             Exit Sub
           Else
             Frmini.Label3 = i & " 天"
             CloseRS
           End If
        End If
        Unload Me
        Frmini.Show
Else
        CloseRS
End If
End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
On Error Resume Next
MkDir App.Path & "\tablefile"
MkDir App.Path & "\montablefile"
End Sub

Private Sub text1_keypress(keyascii As Integer)
If keyascii = "13" Then
Text2.SetFocus
End If
End Sub

Private Sub text2_keypress(keyascii As Integer)
If keyascii = "13" Then
Command1.SetFocus
End If
End Sub