frmcj.frm

一个用于抽奖的软件

VERSION 5.00
Begin VB.Form frmCJ 
   AutoRedraw      =   -1  'True
   Caption         =   "三博PCS7百套庆典抽奖"
   ClientHeight    =   9945
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   13680
   Icon            =   "frmCJ.frx":0000
   KeyPreview      =   -1  'True
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   Picture         =   "frmCJ.frx":030A
   ScaleHeight     =   9945
   ScaleMode       =   0  'User
   ScaleWidth      =   11869.85
   StartUpPosition =   2  'CenterScreen
   Begin VB.Timer Timer1 
      Left            =   30
      Top             =   60
   End
   Begin VB.ListBox List1 
      BeginProperty Font 
         Name            =   "Arial Black"
         Size            =   48
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   9510
      ItemData        =   "frmCJ.frx":20240
      Left            =   10005
      List            =   "frmCJ.frx":20242
      TabIndex        =   2
      TabStop         =   0   'False
      Top             =   195
      Width           =   3240
   End
   Begin VB.Label Label3 
      Alignment       =   2  'Center
      BackColor       =   &H008080FF&
      BorderStyle     =   1  'Fixed Single
      Caption         =   "                设置最大号"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   675
      Left            =   105
      TabIndex        =   3
      Top             =   9180
      Width           =   1785
   End
   Begin VB.Label Label2 
      BackStyle       =   0  'Transparent
      Caption         =   "请按空格键开始"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   36
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00000080&
      Height          =   720
      Left            =   540
      TabIndex        =   1
      Top             =   195
      Width           =   6030
   End
   Begin VB.Label Label1 
      Alignment       =   2  'Center
      BackColor       =   &H00C0FFFF&
      BorderStyle     =   1  'Fixed Single
      Caption         =   "0"
      BeginProperty Font 
         Name            =   "Arial Black"
         Size            =   159.75
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   4320
      Left            =   1215
      TabIndex        =   0
      Top             =   1215
      Width           =   7515
   End
End
Attribute VB_Name = "frmCJ"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Dim MaxNumber As Long
Dim SelectedNumber(50) As Long
Dim CurIndex As Long

Private Sub Command1_Click()
  On Error Resume Next
  MaxNumber = Val(InputBox("请输入最大编号", "最大编号输入", MaxNumber))
  If Err Then
    MaxNumber = 150
  End If
  If MaxNumber = 0 Then
    MaxNumber = 150
  End If
End Sub

Private Sub Form_KeyPress(KeyAscii As Integer)
  If KeyAscii = 32 Or KeyAscii = 13 Then
    KeyAscii = 0
    If Timer1.Interval = 0 Then
      Timer1.Enabled = True
      Timer1.Interval = 300
      Label2.Caption = "请按空格键停止"
    Else
      Timer1.Interval = 0
      Timer1.Enabled = False
      CurIndex = CurIndex - (CurIndex < 50)
      SelectedNumber(CurIndex) = Val(Label1.Caption)
      List1.AddItem SelectedNumber(CurIndex)
      List1.ListIndex = List1.ListCount - 1
      Label2.Caption = "请按空格键开始"
    End If
  End If
End Sub

Private Sub Form_Load()
  MaxNumber = 150
  CurIndex = 0
  Randomize
  
End Sub

Private Sub Label3_Click()
  On Error Resume Next
  MaxNumber = Val(InputBox("请输入最大编号", "最大编号输入", MaxNumber))
  If Err Then
    MaxNumber = 150
  End If
  If MaxNumber = 0 Then
    MaxNumber = 150
  End If

End Sub

Private Sub Timer1_Timer()
  Dim CurN As Long
  If Timer1.Interval > 0 And Timer1.Interval > 20 Then
    Timer1.Interval = Timer1.Interval / 1.2
  End If
  
  Do
    CurN = Int(Rnd * MaxNumber) + 1
  Loop Until (CheckNumber(CurN) = False)
  Label1.Caption = CurN
  
End Sub

Function CheckNumber(ByVal CheckValue As Long) As Boolean
'返回是否有数了,T-有数了 F-还没有数
  Dim i As Long
  For i = 1 To 50
    If CheckValue = SelectedNumber(i) Then
      CheckNumber = True
    End If
  Next
End Function