contrast.frm

TMS（小型票务管理VB+Access）

VERSION 5.00
Begin VB.Form contrast 
   BackColor       =   &H00E0E0E0&
   BorderStyle     =   0  'None
   Caption         =   "Form1"
   ClientHeight    =   2970
   ClientLeft      =   0
   ClientTop       =   0
   ClientWidth     =   4545
   LinkTopic       =   "Form1"
   MDIChild        =   -1  'True
   ScaleHeight     =   2970
   ScaleWidth      =   4545
   ShowInTaskbar   =   0   'False
   Begin VB.CommandButton color_but 
      BackColor       =   &H00E0E0E0&
      Caption         =   "change color!"
      Height          =   255
      Left            =   2520
      Style           =   1  'Graphical
      TabIndex        =   3
      Top             =   2400
      Visible         =   0   'False
      Width           =   1335
   End
   Begin VB.Timer Timer3 
      Enabled         =   0   'False
      Interval        =   50
      Left            =   3960
      Top             =   720
   End
   Begin VB.Timer Timer4 
      Enabled         =   0   'False
      Interval        =   50
      Left            =   3960
      Top             =   1440
   End
   Begin VB.CommandButton Command1 
      BackColor       =   &H00E0E0E0&
      Caption         =   "&Change"
      Height          =   255
      Left            =   1080
      Style           =   1  'Graphical
      TabIndex        =   2
      Top             =   2400
      Width           =   1095
   End
   Begin VB.VScrollBar contrast_scroll 
      Height          =   1815
      Left            =   600
      Max             =   2
      TabIndex        =   1
      Top             =   720
      Width           =   255
   End
   Begin VB.Shape Shape3 
      BackColor       =   &H00808080&
      BackStyle       =   1  'Opaque
      Height          =   375
      Left            =   1080
      Top             =   1900
      Width           =   2775
   End
   Begin VB.Shape Shape2 
      BackColor       =   &H00C0C0C0&
      BackStyle       =   1  'Opaque
      Height          =   375
      Left            =   1080
      Top             =   1400
      Width           =   2775
   End
   Begin VB.Shape Shape1 
      BackColor       =   &H00E0E0E0&
      BackStyle       =   1  'Opaque
      Height          =   375
      Left            =   1080
      Top             =   900
      Width           =   2775
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "Adjust background contrast :"
      DragMode        =   1  'Automatic
      BeginProperty Font 
         Name            =   "MS Sans Serif"
         Size            =   9.75
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   600
      TabIndex        =   0
      Top             =   240
      Width           =   3255
   End
End
Attribute VB_Name = "contrast"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim i

Private Sub color_but_Click()
 Mainform.mnucolor.Visible = True
 color_but.Enabled = False
End Sub

Private Sub color_but_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
  color_but.FontBold = True
End Sub

Private Sub Command1_Click()
  
  Select Case contrast_scroll.Value
  
  Case 0
    contrast.BackColor = &HE0E0E0
    Mainform.BackColor = &HE0E0E0
    assist.BackColor = &HE0E0E0
  Case 1
   contrast.BackColor = &H8000000F
   Mainform.BackColor = &H8000000F
   assist.BackColor = &H8000000F
  Case 2
    contrast.BackColor = &H80000010
    Mainform.BackColor = &H80000010
    assist.BackColor = &H80000010
  End Select

End Sub

Private Sub Command1_DragDrop(Source As Control, X As Single, Y As Single)
Source = label1
color_but.Visible = True
End Sub

Private Sub Command1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
  Command1.FontBold = True
End Sub

Private Sub Form_Load()
 contrast.Height = 1
 contrast.Width = 1
Timer3.Enabled = True
End Sub


Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
Command1.FontBold = False
color_but.FontBold = False
End Sub

Private Sub Timer3_Timer()

   If i = 10 Then
     Timer3.Enabled = False
     Exit Sub
   End If
   i = i + 1
   contrast.Height = i * 297
   contrast.Width = i * 454.5
End Sub
Private Sub Timer4_Timer()

   If i = 0 Then
     Timer4.Enabled = False
     Exit Sub
   End If
   i = i - 1
   contrast.Height = contrast.Height - 297
   contrast.Width = contrast.Width - 454.5
End Sub