base1.bas

机房管理客户端原程序

Attribute VB_Name = "Module1"
Option Explicit
Public USERNAME As String

'使屏幕变暗
Public Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As Long
Public Declare Function ReleaseDC Lib "user32" (ByVal hwnd As Long, ByVal hdc As Long) As Long
Public Declare Function CreatePatternBrush Lib "gdi32" (ByVal hBitmap As Long) As Long
Public Declare Function PatBlt Lib "gdi32" (ByVal hdc As Long, ByVal X As Long, ByVal Y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal dwRop As Long) As Long
Public Declare Function DeleteObject Lib "gdi32" (ByVal hObject As Long) As Long
Public Declare Function CreateBitmap Lib "gdi32" (ByVal nWidth As Long, ByVal nHeight As Long, ByVal nPlanes As Long, ByVal nBitCount As Long, lpBits As Any) As Long
Public Declare Function SelectObject Lib "gdi32" (ByVal hdc As Long, ByVal hObject As Long) As Long
Public Declare Function InvalidateRect Lib "user32" (ByVal hwnd As Long, lpRect As Long, ByVal bErase As Long) As Long

'限制鼠标移动范围
Public Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
Public Declare Function ClipCursor Lib "user32" (lpRect As Any) As Long
Public Declare Function SetCursorPos Lib "user32" (ByVal X As Long, ByVal Y As Long) As Long
Public Type POINTAPI
       X As Long
       Y As Long
End Type

Public Type RECT
       left As Long
       top As Long
       right As Long
       bottom As Long
End Type


'锁定任务栏
Public Declare Function EnableWindow Lib "user32" (ByVal hwnd As Integer, ByVal aBOOL As Integer) As Integer
Public Declare Function IsWindowEnabled Lib "user32" (ByVal hwnd As Integer) As Integer
'Public Declare Function GetMenu Lib "user32" (ByVal hwnd As Long) As Long
Public Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long

'屏蔽CTRL-ALT-DEL,禁止屏幕保护
Public Declare Function SystemParametersInfo Lib "user32" Alias "SystemParametersInfoA" (ByVal uAction As Long, ByVal uParam As Long, ByRef lpvParam As Any, ByVal fuWinIni As Long) As Long

Public Const SPL_SCREENSAVERRUNNING = 97
Public Const SPIF_SENDWININICHANGE = &H2

Public TaskBarhWnd As Long
Public IsTaskBarEnabled As Integer
Public TaskBarMenuHwnd As Integer


'使窗体不在任务列表中出现
Public Const SW_HIDE = 0
Public Const GW_OWNER = 4
Public Declare Function GetWindow Lib "user32" (ByVal hwnd As Long, ByVal wCmd As Long) As Long
Public Declare Function ShowWindow Lib "user32" (ByVal hwnd As Long, ByVal CmdShow As Long) As Long


'使窗体不在任务列表中出现
Public Declare Function GetCurrentProcessId Lib "kernel32" () As Long
Public Declare Function RegisterServiceProcess Lib "kernel32" (ByVal dwProcessId As Long, ByVal dwType As Long) As Long

'使窗体总在最前
Public 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) As Long
Const HWND_TOPMOST = -1

'在任务栏添加图标
Public Declare Function Shell_NotifyIcon Lib "shell32" Alias "Shell_NotifyIconA" (ByVal dwMessage As Long, pnid As NOTIFYICONDATA) As Boolean
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

Public Const NIM_ADD = &H0 '添加图标
Public Const NIM_MODIFY = &H1 '修改图标
Public Const NIM_DELETE = &H2 '删除图标
Public Const WM_MOUSEMOVE = &H200
Public Const NIF_MESSAGE = &H1 '当有鼠标事件发生时产生消息
Public Const NIF_ICON = &H2
Public Const NIF_TIP = &H4 '图标有提示字符串

'读写INI文件
Public Declare Function GetPrivateProfileString 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
Public Declare Function WritePrivateProfileString Lib "kernel32" Alias "WritePrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As Any, ByVal lpString As Any, ByVal lpFileName As String) As Long

Public Declare Function ExitWindowsEx Lib "user32" (ByVal uFlags As Long, ByVal dwReserved As Long) As Long
Public Const EWX_LOGOFF = 0
Public Const EWX_SHUTDOWN = 1
Public Const EWX_REBOOT = 2
Public Const EWX_FORCE = 4


'显示系统信息
Public Declare Function RegOpenKeyEx Lib "advapi32" Alias "RegOpenKeyExA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal ulOptions As Long, ByVal samDesired As Long, ByRef phkResult As Long) As Long
Public Declare Function RegQueryValueEx Lib "advapi32" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, ByRef lpType As Long, ByVal lpData As String, ByRef lpcbData As Long) As Long
Public Declare Function RegCloseKey Lib "advapi32" (ByVal hKey As Long) As Long

' 注册表关键字安全选项...
Public Const READ_CONTROL = &H20000
Public Const KEY_QUERY_VALUE = &H1
Public Const KEY_SET_VALUE = &H2
Public Const KEY_CREATE_SUB_KEY = &H4
Public Const KEY_ENUMERATE_SUB_KEYS = &H8
Public Const KEY_NOTIFY = &H10
Public Const KEY_CREATE_LINK = &H20
Public Const KEY_ALL_ACCESS = KEY_QUERY_VALUE + KEY_SET_VALUE + _
                       KEY_CREATE_SUB_KEY + KEY_ENUMERATE_SUB_KEYS + _
                       KEY_NOTIFY + KEY_CREATE_LINK + READ_CONTROL
                     
' 注册表关键字 ROOT 类型...
Public Const HKEY_LOCAL_MACHINE = &H80000002
Public Const ERROR_SUCCESS = 0
Public Const REG_SZ = 1                         ' 独立的空的终结字符串
Public Const REG_DWORD = 4                      ' 32位数字

Public Const gREGKEYSYSINFOLOC = "SOFTWARE\Microsoft\Shared Tools Location"
Public Const gREGVALSYSINFOLOC = "MSINFO"
Public Const gREGKEYSYSINFO = "SOFTWARE\Microsoft\Shared Tools\MSINFO"
Public Const gREGVALSYSINFO = "PATH"