pro_5_01.frm

是API教程4

VERSION 5.00
Begin VB.Form Form1 
   BackColor       =   &H00C0C0C0&
   BorderStyle     =   1  'Fixed Single
   Caption         =   "Play27"
   ClientHeight    =   5100
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   5385
   Icon            =   "pro_5_01.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   ScaleHeight     =   5100
   ScaleWidth      =   5385
   StartUpPosition =   3  'Windows Default
   Begin VB.CommandButton Command4 
      Caption         =   "设置快捷键"
      Height          =   315
      Left            =   960
      TabIndex        =   6
      Top             =   480
      Width           =   1455
   End
   Begin VB.Timer Timer2 
      Interval        =   100
      Left            =   480
      Top             =   120
   End
   Begin VB.CommandButton Command3 
      Caption         =   "清除图片"
      Height          =   315
      Left            =   960
      TabIndex        =   5
      Top             =   1920
      Width           =   1455
   End
   Begin VB.PictureBox Picture1 
      BackColor       =   &H00000000&
      Height          =   2175
      Left            =   2520
      ScaleHeight     =   2115
      ScaleWidth      =   2655
      TabIndex        =   4
      Top             =   180
      Width           =   2715
   End
   Begin VB.CommandButton Command1 
      Caption         =   "装入图片"
      Height          =   315
      Left            =   960
      TabIndex        =   3
      Top             =   840
      Width           =   1455
   End
   Begin VB.ListBox List1 
      Height          =   2220
      Left            =   120
      TabIndex        =   1
      Top             =   2760
      Width           =   3435
   End
   Begin VB.Timer Timer1 
      Interval        =   100
      Left            =   60
      Top             =   120
   End
   Begin VB.CommandButton Command2 
      Caption         =   "关 闭"
      Height          =   315
      Left            =   3900
      TabIndex        =   0
      Top             =   4500
      Width           =   1155
   End
   Begin VB.Image Image1 
      Height          =   2085
      Left            =   2520
      Picture         =   "pro_5_01.frx":030A
      Top             =   2400
      Visible         =   0   'False
      Width           =   2700
   End
   Begin VB.Label Label2 
      BackColor       =   &H00C0C0C0&
      Caption         =   "当前按键列表∶"
      Height          =   315
      Left            =   120
      TabIndex        =   2
      Top             =   2520
      Width           =   2655
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

'           《VB前线》http://vbbattlefront.163.net
'************************************************************
'*                   VB  系列功能演示程序                   *
'*                                                          *
'*     如果您发现此程序有任何不妥之处或存在需要改进的地方， *
'* 望告诉我本人，本人将非常感激您，并一定回信致谢！         *
'*                                                          *
'*                 by 池星泽(Xing) my Email:[e-mail]  *
'************************************************************
'*程序编号∶027
'*功    能∶演示了如何检测当前按键状态
'*日    期∶3/16/1999
'************************************************************
Option Explicit

Private Sub Command1_Click()
    Picture1.Picture = Image1.Picture
End Sub

Private Sub Command2_Click()
   Unload Me
End Sub

Private Sub Command3_Click()
   Picture1.Picture = LoadPicture("")
End Sub

Private Sub Command4_Click()
     Dim dl As Long
     Form2.Show
End Sub

Private Sub Form_Load()
    Dim i As Integer
    
    Move (Screen.Width - Form1.Width) \ 2, (Screen.Height - Form1.Height) \ 2
End Sub

Private Sub Form_Unload(Cancel As Integer)
   End
End Sub

Private Sub Timer1_Timer()
    Dim i As Integer
        Dim Key(0 To 255) As Byte
    Dim dl As Long
    Dim KeyCode As Long
    Dim KeyName As String * 256
         List1.Clear
         dl& = GetKeyboardState(Key(0))     '获取当前按键状态
         For i = 0 To 254
             If Key(i) And &H80 Then
                 KeyCode& = MapVirtualKey(i, 0)
                 dl& = GetKeyNameText(KeyCode * &H10000, KeyName, 255)
                 List1.AddItem "[ " & Left(KeyName, dl&) & " ]键,虚拟键码为(十进制)∶" & CStr(i) & Chr(13) & Chr(10)
             End If
         Next
End Sub

Private Sub Timer2_Timer()
  Dim Key As Integer
  Dim NowKey As Long
  
  NowKey = 0
  If HotKey = 0 Then Exit Sub
  Key% = GetKeyState(VK_SHIFT)
     If Key And &H4000 Then NowKey = NowKey Or HOTKEYF_SHIFT
  Key% = GetKeyState(VK_CONTROL)
     If Key And &H4000 Then NowKey = NowKey Or HOTKEYF_CONTROL
  Key% = GetKeyState(VK_MENU)
     If Key And &H4000 Then NowKey = NowKey Or HOTKEYF_ALT
  Key% = GetKeyState(HotKey_Cild)
     If Key And &H4000 And HotKey = NowKey Then
           Command1_Click
     End If
End Sub