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首先你要查找所有窗口标题
Dim key, bs1, bs2, kb
Sub FindTitle()
'查找桌面上的所有窗口标题
Dim currwnd As Integer
Combo1.Clear
currwnd = GetWindow(hwnd, GW_HWNDFIRST)
While currwnd <> 0
length = GetWindowTextLength(currwnd)
listitem$ = Space$(length + 1)
length = GetWindowText(currwnd, listitem$, length + 1)
If length > 0 Then
Combo1.AddItem listitem$
End If
currwnd = GetWindow(currwnd, GW_HWNDNEXT)
If Combo1.ListCount > 0 Then
Combo1.Text = Combo1.List(0)
Combo1.ListIndex = 0
Else
'MsgBox "没有发现可活动的窗口", 16, "活动"
End If
DoEvents
Wend
If Combo1.ListCount > 0 Then
Combo1.Text = Combo1.List(0)
Combo1.ListIndex = 0
Else
MsgBox "没有发现可活动的窗口", 16, "活动"
End If
End Sub
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测试窗口能否活动
Sub Sift()
'测试窗口能否活动
i = 0
Combo2.Clear
Do
On Local Error Resume Next
AppActivate Combo1.List(i)
If Err = 0 Then
Combo2.AddItem Combo1.List(i)
End If
i = i + 1
Loop Until i = Combo1.ListCount - 1
AppActivate Form1.Caption
If Combo2.ListCount > 0 Then
Combo2.Text = Combo2.List(0)
Combo2.ListIndex = 0
Else
MsgBox "没有发现可活动窗口", 16, "活动"
End If
End Sub
制作一个模块
Declare Function GetWindow Lib "user32" (ByVal hwnd As Long, ByVal wCmd As Long) As Long
Declare Function GetWindowText Lib "user32" Alias "GetWindowTextA" (ByVal hwnd As Long, ByVal lpString As String, ByVal cch As Long) As Long
Declare Function inigetstr Lib "kernel32" Alias "GetPrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As Any, ByVal lpDefault As String, ByVal lpReturnedString As String, ByVal nSize As Long, ByVal lpFileName As String) As Long
Declare Function iniwritestr Lib "kernel32" Alias "WritePrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As Any, ByVal lpString As Any, ByVal lpFileName As String) As Long
Declare Function SetWindowPos& Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal X As Long, ByVal Y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long)
Private Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, lpvParam As Any, ByVal fuWinIni As Long) As Long
Declare Function GetWindowTextLength Lib "user32" Alias "GetWindowTextLengthA" (ByVal hwnd As Long) As Long
'Declare Function GetWindowText Lib "user32" Alias "GetWindowTextA" (ByVal hwnd As Long, ByVal lpString As String, ByVal cch As Long) As Long
Public Const GW_HWNDFIRST = 0
Public Const GW_HWNDLAST = 1
Public Const GW_HWNDNEXT = 2
Public Const GW_HWNDPREV = 3
Public Const GW_OWNER = 4
Global wb As String
'---------
Option Explicit
Public OldWindowProc As Long
Public TheForm As Form
Public TheMenu As Menu
Declare Function CallWindowProc Lib "user32" Alias "CallWindowProcA" (ByVal lpPrevWndFunc As Long, ByVal hwnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Declare Function Shell_NotifyIcon Lib "shell32.dll" Alias "Shell_NotifyIconA" (ByVal dwMessage As Long, lpData As NOTIFYICONDATA) As Long
Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer
Public Const WM_USER = &H400
Public Const WM_LBUTTONUP = &H202
Public Const WM_MBUTTONUP = &H208
Public Const WM_RBUTTONUP = &H205
Public Const TRAY_CALLBACK = (WM_USER + 1001&)
Public Const GWL_WNDPROC = (-4)
Public Const GWL_USERDATA = (-21)
Public Const NIF_ICON = &H2
Public Const NIF_TIP = &H4
Public Const NIM_ADD = &H0
Public Const NIF_MESSAGE = &H1
Public Const NIM_MODIFY = &H1
Public Const NIM_DELETE = &H2
Public Const SPI_SCREENSAVERRUNNING = 97&
Public Type NOTIFYICONDATA
cbSize As Long
hwnd As Long
uID As Long
uFlags As Long
uCallbackMessage As Long
hIcon As Long
szTip As String * 64
End Type
Private TheData As NOTIFYICONDATA
' *********************************************
' The replacement window proc.
' *********************************************
Public Function NewWindowProc(ByVal hwnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
If Msg = TRAY_CALLBACK Then
' The user clicked on the tray icon.
' Look for click events.
If lParam = WM_LBUTTONUP Then
' On left click, show the form.
If TheForm.WindowState = vbMinimized Then _
TheForm.WindowState = 0
TheForm.SetFocus
Exit Function
End If
If lParam = WM_RBUTTONUP Then
' On right click, show the menu.
TheForm.PopupMenu TheMenu
Exit Function
End If
End If
' Send other messages to the original
' window proc.
NewWindowProc = CallWindowProc( _
OldWindowProc, hwnd, Msg, _
wParam, lParam)
End Function
' *********************************************
' Add the form's icon to the tray.
' *********************************************
Public Sub AddToTray(frm As Form, mnu As Menu)
' ShowInTaskbar must be set to False at
' design time because it is read-only at
' run time.
' Save the form and menu for later use.
Set TheForm = frm
Set TheMenu = mnu
' Install the new WindowProc.
OldWindowProc = SetWindowLong(frm.hwnd, _
GWL_WNDPROC, AddressOf NewWindowProc)
' Install the form's icon in the tray.
With TheData
.uID = 0
.hwnd = frm.hwnd
.cbSize = Len(TheData)
.hIcon = frm.Icon.Handle
.uFlags = NIF_ICON
.uCallbackMessage = TRAY_CALLBACK
.uFlags = .uFlags Or NIF_MESSAGE
.cbSize = Len(TheData)
End With
Shell_NotifyIcon NIM_ADD, TheData
End Sub
' *********************************************
' Remove the icon from the system tray.
' *********************************************
Public Sub RemoveFromTray()
' Remove the icon from the tray.
With TheData
.uFlags = 0
End With
Shell_NotifyIcon NIM_DELETE, TheData
' Restore the original window proc.
SetWindowLong TheForm.hwnd, GWL_WNDPROC, _
OldWindowProc
End Sub
' *********************************************
' Set a new tray tip.
' *********************************************
Public Sub SetTrayTip(tip As String)
With TheData
.szTip = tip & vbNullChar
.uFlags = NIF_TIP
End With
Shell_NotifyIcon NIM_MODIFY, TheData
End Sub
' *********************************************
' Set a new tray icon.
' *********************************************
Public Sub SetTrayIcon(pic As Picture)
' Do nothing if the picture is not an icon.
If pic.Type <> vbPicTypeIcon Then Exit Sub
' Update the tray icon.
With TheData
.hIcon = pic.Handle
.uFlags = NIF_ICON
End With
Shell_NotifyIcon NIM_MODIFY, TheData
End Sub
Public Sub AllowKeys(bParam As Boolean)
Dim lRetVal As Long, bOld As Boolean
lRetVal = SystemParametersInfo(SPI_SCREENSAVERRUNNING, bParam, bOld, 0&)
End Sub
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其他的一些具体操作可以按照你自己的思路来
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