form1.frm

本文件包含200个visual baisc实例

VERSION 5.00
Begin VB.Form form1 
   Appearance      =   0  'Flat
   BackColor       =   &H80000005&
   BorderStyle     =   0  'None
   Caption         =   "Form1"
   ClientHeight    =   5415
   ClientLeft      =   1995
   ClientTop       =   1995
   ClientWidth     =   6660
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   5415
   ScaleWidth      =   6660
   ShowInTaskbar   =   0   'False
   StartUpPosition =   1  '所有者中心
   Begin VB.CommandButton Command1 
      Caption         =   "退出"
      Height          =   345
      Left            =   -30
      TabIndex        =   3
      Top             =   4770
      Width           =   1605
   End
   Begin VB.TextBox Text2 
      Height          =   315
      Left            =   885
      TabIndex        =   2
      Top             =   0
      Visible         =   0   'False
      Width           =   810
   End
   Begin VB.TextBox Text1 
      Height          =   315
      Left            =   0
      TabIndex        =   1
      Top             =   0
      Visible         =   0   'False
      Width           =   870
   End
   Begin VB.PictureBox Picture1 
      Appearance      =   0  'Flat
      AutoSize        =   -1  'True
      BackColor       =   &H80000005&
      ForeColor       =   &H80000008&
      Height          =   9030
      Left            =   -1650
      MousePointer    =   1  'Arrow
      Picture         =   "form1.frx":0000
      ScaleHeight     =   9000
      ScaleWidth      =   12000
      TabIndex        =   0
      Top             =   -3615
      Width           =   12030
      Begin VB.Timer Timer1 
         Interval        =   50
         Left            =   540
         Top             =   885
      End
      Begin VB.Label Label1 
         BackStyle       =   0  'Transparent
         Caption         =   "鼠标分别向上向下向左向右移动，观看效果！"
         Height          =   540
         Left            =   3240
         TabIndex        =   4
         Top             =   6330
         Width           =   4200
      End
   End
End
Attribute VB_Name = "form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
Private Type POINTAPI
  X As Long
  Y As Long
End Type
Private Sub Timer1_Timer()
  Dim n As POINTAPI
  GetCursorPos n
  If n.X - Me.Left / 15 - 3 < 0 And Picture1.Left < 0 Then           '地图向右移
     Picture1.Left = Picture1.Left + 100
  End If
  If n.Y - Me.Top / 15 - 3 < 0 And Picture1.Top < 0 Then           '地图向下移
     Picture1.Top = Picture1.Top + 100
  End If
  If n.X - Me.Left / 15 - Me.Width / 15 > -10 And Picture1.Left > -5400 Then           '地图向左移
     Picture1.Left = Picture1.Left - 100
  End If
  If n.Y - Me.Top / 15 - Me.Height / 15 > -10 And Picture1.Top > -3615 Then            '地图向上移
     Picture1.Top = Picture1.Top - 100
  End If
End Sub

Private Sub Picture1_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)  '鼠标按下
  Dim n As POINTAPI
  GetCursorPos n
  Text1.Text = n.X
  Text2.Text = n.Y
End Sub

Private Sub Picture1_MouseUp(Button As Integer, Shift As Integer, X As Single, Y As Single)  '鼠标拖拽地图
  Dim n As POINTAPI
  GetCursorPos n
  Picture1.Left = Picture1.Left - Val(Text1.Text) * 15 + n.X * 15
  Picture1.Top = Picture1.Top - Val(Text2.Text) * 15 + n.Y * 15
End Sub

Private Sub Command1_Click()
  End
End Sub