vb源码:隐藏音量图标QQ图标，隐藏任务栏图标
1、添加一个窗体，代码如下:Private Sub Chec氯短赤亻k1_Click()HideVolIcon Check1.Value = 1End Sub
2、有音量图标
3、打勾之后，隐藏了吧
4、vb工程
5、添加模块，代码如下Option ExplicitPrivate Const WM_USER = &a罪焐芡拂mp;H400Private Const TB_BUTTONCOUNT = (WM_USER + 24)Private Const TB_HIDEBUTTON = (WM_USER + 4)Private Const TB_GETBUTTONTEXTA = (WM_USER + 45)Private Const TB_AUTOSIZE = (WM_USER + 33)Private Const MEM_COMMIT = &H1000&Private Const MEM_RESERVE = &H2000&Private Const MEM_RELEASE = &H8000&Private Const PAGE_READWRITE = &H4Private Declare Function FindWindowEx Lib "user32" Alias "FindWindowExA" (ByVal hWnd1 As Long, ByVal hwnd2 As Long, ByVal lpsz1 As String, ByVal lpsz2 As String) As LongPrivate Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As LongPrivate Declare Function VirtualAllocEx Lib "kernel32.dll" (ByVal hProcess As Long, lpAddress As Any, ByRef dwSize As Long, ByVal flAllocationType As Long, ByVal flProtect As Long) As LongPrivate Declare Function VirtualFreeEx Lib "kernel32.dll" (ByVal hProcess As Long, lpAddress As Any, ByRef dwSize As Long, ByVal dwFreeType As Long) As LongPrivate Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal dwProcessId As Long) As LongPrivate Declare Function CloseHandle Lib "kernel32" (ByVal hObject As Long) As LongPrivate Declare Function GetWindowThreadProcessId Lib "user32" (ByVal hWnd As Long, lpdwProcessId As Long) As LongPrivate Declare Function ReadProcessMemory Lib "kernel32" (ByVal hProcess As Long, lpBaseAddress As Any, lpBuffer As Any, ByVal nSize As Long, lpNumberOfBytesWritten As Long) As LongSub HideVolIcon(Optional HideIco As Boolean = True) '隐藏音量图标'用法:隐藏音量图标 HideVolIcon(True)'显示音量图标:HideVolIcon(False)Dim Hideit As LongHideit = IIf(HideIco, -1, 0) Dim pIdExplorer As Long, hwnd2 As Long, hExplorer As Long, lpIconText As Long Dim i As Integer Dim BtnCount As Integer Dim IconText As String Dim lLen As Long, sBuff As String hwnd2 = FindWindowEx(0, 0, "Shell_TrayWnd", vbNullString) hwnd2 = FindWindowEx(hwnd2, 0, "TrayNotifyWnd", vbNullString) hwnd2 = FindWindowEx(hwnd2, 0, "SysPager", vbNullString) hwnd2 = FindWindowEx(hwnd2, 0, "ToolbarWindow32", vbNullString) GetWindowThreadProcessId hwnd2, pIdExplorer hExplorer = OpenProcess(56, False, pIdExplorer) lpIconText = VirtualAllocEx(ByVal hExplorer, ByVal 0&, Len(IconText), MEM_COMMIT Or MEM_RESERVE, PAGE_READWRITE) BtnCount = SendMessage(hwnd2, TB_BUTTONCOUNT, 0, 0) For i = 0 To BtnCount - 1 IconText = Space$(256) lLen = SendMessage(hwnd2, TB_GETBUTTONTEXTA, i, ByVal lpIconText) ReadProcessMemory hExplorer, ByVal lpIconText, ByVal IconText, Len(IconText), 0 If lLen <> -1 Then IconText = Left$(IconText, InStr(1, IconText, Chr$(0)) - 1) 'ByVal -1&//IconText = "音量" 'IIf(HideIco, -1, 0) If (IconText Like "扬声器*") Or (IconText Like "*音量*") Then SendMessage hwnd2, TB_HIDEBUTTON, i, ByVal Hideit& Exit For End If Next VirtualFreeEx hExplorer, lpIconText, Len(IconText), MEM_RELEASE CloseHandle hExplorerEnd Sub