apifunctions.cls

1500个WINDOWS API类全集,包括了主要的API调用接口

VERSION 1.0 CLASS
BEGIN
  MultiUse = -1  'True
END
Attribute VB_Name = "APIFunctions"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = True
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = True
Attribute VB_Ext_KEY = "SavedWithClassBuilder" ,"Yes"
Attribute VB_Ext_KEY = "Top_Level" ,"Yes"
Option Explicit

' ##MODULE_DESCRIPTION This class is the head class of the EventVB project.  It _
provides a set of generic functions useful for dealing with the API and also the _
API error event which is raised whenever an internal error occurs when dealing with _
the API.

'\\ Window CLASS information....
Private Declare Function GetClassLong Lib "user32" Alias "GetClassLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long
Private Declare Function GetClassName Lib "user32" Alias "GetClassNameA" (ByVal hwnd As Long, ByVal lpClassName As String, ByVal nMaxCount As Long) As Long
Private Declare Function GetClassInfoApi Lib "user32" Alias "GetClassInfoA" (ByVal hInstance As Long, ByVal lpClassName As String, ByVal lpWndClass As Long) As Long

'\\ Get Class Long Index constants....
Public Enum enGetClassLong
    GCL_CBCLSEXTRA = (-20)
    GCL_CBWNDEXTRA = (-18)
    GCL_STYLE = (-26)
    GCL_WNDPROC = (-24)
End Enum

'\\ Class style constants....
Public Enum ClassStyleConstants
    CS_BYTEALIGNCLIENT = &H1000
    CS_BYTEALIGNWINDOW = &H2000
    CS_CLASSDC = &H40
    CS_DBLCLKS = &H8
    CS_HREDRAW = &H2
    CS_INSERTCHAR = &H2000
    CS_KEYCVTWINDOW = &H4
    CS_NOCLOSE = &H200
    CS_NOKEYCVT = &H100
    CS_NOMOVECARET = &H4000
    CS_OWNDC = &H20
    CS_PARENTDC = &H80
    CS_PUBLICCLASS = &H4000
    CS_SAVEBITS = &H800
    CS_VREDRAW = &H1
End Enum


'\\ Get the window text....
Private Declare Function GetWindowTextLength Lib "user32" Alias "GetWindowTextLengthA" (ByVal hwnd As Long) As Long
Private Declare Function GetWindowText Lib "user32" Alias "GetWindowTextA" (ByVal hwnd As Long, ByVal lpString As String, ByVal cch As Long) As Long

'\\ Get Window Long Indexes...
Public Enum enGetWindowLong
    GWL_EXSTYLE = (-20)
    GWL_HINSTANCE = (-6)
    GWL_HWNDPARENT = (-8)
    GWL_ID = (-12)
    GWL_STYLE = (-16)
    GWL_USERDATA = (-21)
    GWL_WNDPROC = (-4)
End Enum



'\\ Child window enumerations....
Private Declare Function EnumChildWindows Lib "user32" (ByVal hWndParent As Long, ByVal lpEnumFunc As Long, ByVal lParam As Long) As Long

'\\ Window message constants - for WndProc(wMsg).
Public Enum WindowMessages
 WM_ACTIVATE = &H6             '(LOWORD) wp = WA_, (HIWORD) > 0 if minimized, lp =hwnd
 WM_ACTIVATEAPP = &H1C
 WM_ASKCBFORMATNAME = &H30C
 WM_CANCELJOURNAL = &H4B
 WM_CANCELMODE = &H1F
 WM_CAPTURECHANGED = &H1F       'wParam = 0, lParam = New capture hWnd
 WM_CAPTURECHANGED_R = &H215
 WM_CHANGECBCHAIN = &H30D
 WM_CHAR = &H102
 WM_CHARTOITEM = &H2F
 WM_CHILDACTIVATE = &H22
 WM_CHOOSEFONT_GETLOGFONT = (&H400 + 1)
 WM_CHOOSEFONT_SETFLAGS = (&H400 + 102)
 WM_CHOOSEFONT_SETLOGFONT = (&H400 + 101)
 WM_CLEAR = &H303
 WM_CLOSE = &H10
 WM_COMMAND = &H111
 WM_COMPACTING = &H41
 WM_COMPAREITEM = &H39
 WM_CONVERTREQUESTEX = &H108
 WM_COPY = &H301
 WM_COPYDATA = &H4A
 WM_CREATE = &H1
 WM_CTLCOLORBTN = &H135
 WM_CTLCOLORDLG = &H136
 WM_CTLCOLOREDIT = &H133
 WM_CTLCOLORLISTBOX = &H134
 WM_CTLCOLORMSGBOX = &H132
 WM_CTLCOLORSCROLLBAR = &H137
 WM_CTLCOLORSTATIC = &H138
 WM_CUT = &H300
 WM_DDE_ACK = (&H3E0 + 4)
 WM_DDE_ADVISE = (&H3E0 + 2)
 WM_DDE_DATA = (&H3E0 + 5)
 WM_DDE_EXECUTE = (&H3E0 + 8)
 WM_DDE_FIRST = &H3E0
 WM_DDE_INITIATE = &H3E0
 WM_DDE_LAST = (&H3E0 + 8)
 WM_DDE_POKE = (&H3E0 + 7)
 WM_DDE_REQUEST = (&H3E0 + 6)
 WM_DDE_TERMINATE = (&H3E0 + 1)
 WM_DDE_UNADVISE = (&H3E0 + 3)
 WM_DEADCHAR = &H103
 WM_DELETEITEM = &H2D
 WM_DESTROY = &H2
 WM_DESTROYCLIPBOARD = &H307
 WM_DEVICECHANGE = &H219 '\\ Version 4 and beyond
 WM_DEVMODECHANGE = &H1B
 WM_DRAWCLIPBOARD = &H308
 WM_DRAWITEM = &H2B
 WM_DROPFILES = &H233
 WM_ENABLE = &HA
 WM_ENDSESSION = &H16
 WM_ENTERIDLE = &H121
 WM_ENTERSIZEMOVE = &H231
 WM_ENTERMENULOOP = &H211
 WM_ERASEBKGND = &H14  'wParam = 0, lParam = hDC of window.  Return 0 if intercepted...
 WM_EXITMENULOOP = &H212
 WM_EXITSIZEMOVE = &H232
 WM_FONTCHANGE = &H1D
 WM_GETDLGCODE = &H87
 WM_GETFONT = &H31
 WM_GETHOTKEY = &H33
 WM_GETMINMAXINFO = &H24
 WM_GETTEXT = &HD
 WM_GETTEXTLENGTH = &HE
 WM_HOTKEY = &H312
 WM_HSCROLL = &H114
 WM_HSCROLLCLIPBOARD = &H30E
 WM_ICONERASEBKGND = &H27
 WM_IME_CHAR = &H286
 WM_IME_COMPOSITION = &H10F
 WM_IME_COMPOSITIONFULL = &H284
 WM_IME_CONTROL = &H283
 WM_IME_ENDCOMPOSITION = &H10E
 WM_IME_KEYDOWN = &H290
 WM_IME_KEYLAST = &H10F
 WM_IME_KEYUP = &H291
 WM_IME_NOTIFY = &H282
 WM_IME_SELECT = &H285
 WM_IME_SETCONTEXT = &H281
 WM_IME_STARTCOMPOSITION = &H10D
 WM_INITDIALOG = &H110
 WM_INITMENU = &H116
 WM_INITMENUPOPUP = &H117
 WM_KEYDOWN = &H100
 WM_KEYUP = &H101
 WM_KILLFOCUS = &H8 'wParam = hWnd of window about to lose focus.
 WM_LBUTTONDBLCLK = &H203
 WM_LBUTTONDOWN = &H201
 WM_LBUTTONUP = &H202
 WM_MBUTTONDBLCLK = &H209
 WM_MBUTTONDOWN = &H207
 WM_MBUTTONUP = &H208
 WM_MDIACTIVATE = &H222
 WM_MDICASCADE = &H227
 WM_MDICREATE = &H220
 WM_MDIDESTROY = &H221
 WM_MDIGETACTIVE = &H229
 WM_MDIICONARRANGE = &H228
 WM_MDIMAXIMIZE = &H225
 WM_MDINEXT = &H224
 WM_MDIREFRESHMENU = &H234
 WM_MDIRESTORE = &H223
 WM_MDISETMENU = &H230
 WM_MDITILE = &H226
 WM_MEASUREITEM = &H2C
 WM_MENUCHAR = &H120
 WM_MENUSELECT = &H11F
 WM_MENURBUTTONUP = &H122 '\\ Version 5 and beyond
 WM_MENUDRAG = &H123      '\\ Version 5 and beyond
 WM_MENUGETOBJECT = &H124 '\\ Version 5 and beyond
 WM_MENUCOMMAND = &H126   '\\ Version 5 and beyond
 WM_MOUSEACTIVATE = &H21
 WM_MOUSEHOVER = &H2A1    '\\ Version 4 and beyond
 WM_MOUSELEAVE = &H2A3    '\\ Version 4 and beyond
 WM_MOUSEMOVE = &H200
 WM_MOUSEWHEEL = &H20A    '\\ Version 4 and beyond
 WM_MOVE = &H3
 WM_MOVING = &H216
 WM_NCACTIVATE = &H86
 WM_NCCALCSIZE = &H83
 WM_NCCREATE = &H81
 WM_NCDESTROY = &H82
 WM_NCHITTEST = &H84
 WM_NCLBUTTONDBLCLK = &HA3
 WM_NCLBUTTONDOWN = &HA1
 WM_NCLBUTTONUP = &HA2
 WM_NCMBUTTONDBLCLK = &HA9
 WM_NCMBUTTONDOWN = &HA7
 WM_NCMBUTTONUP = &HA8
 WM_NCMOUSEMOVE = &HA0
 WM_NCPAINT = &H85
 WM_NCRBUTTONDBLCLK = &HA6
 WM_NCRBUTTONDOWN = &HA4
 WM_NCRBUTTONUP = &HA5
 WM_NEXTDLGCTL = &H28
 WM_NEXTMENU = &H213
 WM_NULL = &H0
 WM_PAINT = &HF
 WM_PAINTCLIPBOARD = &H309
 WM_PAINTICON = &H26
 WM_PALETTECHANGED = &H311
 WM_PALETTEISCHANGING = &H310
 WM_PARENTNOTIFY = &H210
 WM_PASTE = &H302
 WM_PENWINFIRST = &H380
 WM_PENWINLAST = &H38F
 WM_POWER = &H48
 WM_POWERBROADCAST = &H218
 WM_PRINT = &H317       '\\ Version 4 and beyond
 WM_PRINTCLIENT = &H318 '\\ Version 4 and beyond
 WM_PSD_ENVSTAMPRECT = (&H400 + 5)
 WM_PSD_FULLPAGERECT = (&H400 + 1)
 WM_PSD_GREEKTEXTRECT = (&H400 + 4)
 WM_PSD_MARGINRECT = (&H400 + 3)
 WM_PSD_MINMARGINRECT = (&H400 + 2)
 WM_PSD_PAGESETUPDLG = (&H400)
 WM_PSD_YAFULLPAGERECT = (&H400 + 6)
 WM_QUERYDRAGICON = &H37
 WM_QUERYENDSESSION = &H11
 WM_QUERYNEWPALETTE = &H30F
 WM_QUERYOPEN = &H13
 WM_QUEUESYNC = &H23
 WM_QUIT = &H12
 WM_RBUTTONDBLCLK = &H206
 WM_RBUTTONDOWN = &H204
 WM_RBUTTONUP = &H205
 WM_RENDERALLFORMATS = &H306
 WM_RENDERFORMAT = &H305
 WM_SETCURSOR = &H20
 WM_SETFOCUS = &H7
 WM_SETFONT = &H30
 WM_SETHOTKEY = &H32
 WM_SETREDRAW = &HB
 WM_SETTEXT = &HC
 WM_SETTINGCHANGE = &H1A
 WM_SHOWWINDOW = &H18
 WM_SIZE = &H5
 WM_SIZING = &H214
 WM_SIZECLIPBOARD = &H30B
 WM_SPOOLERSTATUS = &H2A
 WM_SYSCHAR = &H106
 WM_SYSCOLORCHANGE = &H15
 WM_SYSCOMMAND = &H112
 WM_SYSDEADCHAR = &H107
 WM_SYSKEYDOWN = &H104
 WM_SYSKEYUP = &H105
 WM_TIMECHANGE = &H1E
 WM_TIMER = &H113
 WM_UNDO = &H304
 WM_USER = &H400
 WM_VKEYTOITEM = &H2E
 WM_VSCROLL = &H115
 WM_VSCROLLCLIPBOARD = &H30A
 WM_WINDOWPOSCHANGED = &H47
 WM_WINDOWPOSCHANGING = &H46
 WM_WININICHANGE = &H1A
End Enum

Public Enum EditMessages
    EM_CANUNDO = &HC6
    EM_EMPTYUNDOBUFFER = &HCD
    EM_FMTLINES = &HC8
    EM_GETFIRSTVISIBLELINE = &HCE
    EM_GETHANDLE = &HBD
    EM_GETLINE = &HC4
    EM_GETLINECOUNT = &HBA
    EM_GETMODIFY = &HB8
    EM_GETPASSWORDCHAR = &HD2
    EM_GETRECT = &HB2
    EM_GETSEL = &HB0
    EM_GETTHUMB = &HBE
    EM_LIMITTEXT = &HC5
    EM_LINEFROMCHAR = &HC9
    EM_LINEINDEX = &HBB
    EM_LINELENGTH = &HC1
    EM_LINESCROLL = &HB6
    EM_REPLACESEL = &HC2
    EM_SCROLL = &HB5
    EM_SCROLLCARET = &HB7
    EM_SETHANDLE = &HBC
    EM_SETMODIFY = &HB9
    EM_SETPASSWORDCHAR = &HCC
    EM_SETREADONLY = &HCF
    EM_SETRECT = &HB3
    EM_SETRECTNP = &HB4
    EM_SETSEL = &HB1
    EM_SETTABSTOPS = &HCB
    EM_UNDO = &HC7
    EM_GETWORDBREAKPROC = &HD1 'wp = 0L, lp = procaddress
    EM_SETWORDBREAKPROC = &HD0 'wp = 0L, lp = procaddress
End Enum

Public Enum enExtendedEditMessages
    '\\ RichEdit extended messages
    EM_GETLIMITTEXT = (WM_USER + 37)
    EM_POSFROMCHAR = (WM_USER + 38)
    EM_CHARFROMPOS = (WM_USER + 39)
    EM_CANPASTE = (WM_USER + 50)
    EM_DISPLAYBAND = (WM_USER + 51)
    EM_EXGETSEL = (WM_USER + 52)
    EM_EXLIMITTEXT = (WM_USER + 53)
    EM_EXLINEFROMCHAR = (WM_USER + 54)
    EM_EXSETSEL = (WM_USER + 55)
    EM_FINDTEXT = (WM_USER + 56)
    EM_FORMATRANGE = (WM_USER + 57)
    EM_GETCHARFORMAT = (WM_USER + 58)
    EM_GETEVENTMASK = (WM_USER + 59)
    EM_GETOLEINTERFACE = (WM_USER + 60)
    EM_GETPARAFORMAT = (WM_USER + 61)
    EM_GETSELTEXT = (WM_USER + 62)
    EM_HIDESELECTION = (WM_USER + 63)
    EM_PASTESPECIAL = (WM_USER + 64)
    EM_REQUESTRESIZE = (WM_USER + 65)
    EM_SELECTIONTYPE = (WM_USER + 66)
    EM_SETBKGNDCOLOR = (WM_USER + 67)
    EM_SETCHARFORMAT = (WM_USER + 68)
    EM_SETEVENTMASK = (WM_USER + 69)
    EM_SETOLECALLBACK = (WM_USER + 70)
    EM_SETPARAFORMAT = (WM_USER + 71)
    EM_SETTARGETDEVICE = (WM_USER + 72)
    EM_STREAMIN = (WM_USER + 73)
    EM_STREAMOUT = (WM_USER + 74)
    EM_GETTEXTRANGE = (WM_USER + 75)
    EM_FINDWORDBREAK = (WM_USER + 76)
    EM_SETOPTIONS = (WM_USER + 77)
    EM_GETOPTIONS = (WM_USER + 78)
    EM_FINDTEXTEX = (WM_USER + 79)
    EM_GETWORDBREAKPROCEX = (WM_USER + 80)
    EM_SETWORDBREAKPROCEX = (WM_USER + 81)
'/* Richedit v2.0 messages */
    EM_SETUNDOLIMIT = (WM_USER + 82)
    EM_REDO = (WM_USER + 84)
    EM_CANREDO = (WM_USER + 85)
    EM_GETUNDONAME = (WM_USER + 86)
    EM_GETREDONAME = (WM_USER + 87)
    EM_STOPGROUPTYPING = (WM_USER + 88)
    EM_SETTEXTMODE = (WM_USER + 89)
    EM_GETTEXTMODE = (WM_USER + 90)
    EM_AUTOURLDETECT = (WM_USER + 91)
    EM_GETAUTOURLDETECT = (WM_USER + 92)
    EM_SETPALETTE = (WM_USER + 93)
    EM_GETTEXTEX = (WM_USER + 94)
    EM_GETTEXTLENGTHEX = (WM_USER + 95)
'/* Far East specific messages */
    EM_SETPUNCTUATION = (WM_USER + 100)
    EM_GETPUNCTUATION = (WM_USER + 101)
    EM_SETWORDWRAPMODE = (WM_USER + 102)
    EM_GETWORDWRAPMODE = (WM_USER + 103)
    EM_SETIMECOLOR = (WM_USER + 104)
    EM_GETIMECOLOR = (WM_USER + 105)
    EM_SETIMEOPTIONS = (WM_USER + 106)
    EM_GETIMEOPTIONS = (WM_USER + 107)
    EM_CONVPOSITION = (WM_USER + 108)
    EM_SETLANGOPTIONS = (WM_USER + 120)
    EM_GETLANGOPTIONS = (WM_USER + 121)
    EM_GETIMECOMPMODE = (WM_USER + 122)
    EM_FINDTEXTW = (WM_USER + 123)
    EM_FINDTEXTEXW = (WM_USER + 124)
'/* BiDi specific messages */
    EM_SETBIDIOPTIONS = (WM_USER + 200)
    EM_GETBIDIOPTIONS = (WM_USER + 201)
End Enum

Public Enum enRichEditTextModes
    TM_PLAINTEXT = 1
    TM_RICHTEXT = 2            '    /* default behavior */
    TM_SINGLELEVELUNDO = 4
    TM_MULTILEVELUNDO = 8      '    /* default behavior */
    TM_SINGLECODEPAGE = 16
    TM_MULTICODEPAGE = 32       '    /* default behavior */
End Enum

Public Enum enEditControlOperations
    ECO_AUTOWORDSELECTION = &H1
    ECO_AUTOVSCROLL = &H40
    ECO_AUTOHSCROLL = &H80
    ECO_NOHIDESEL = &H100
    ECO_READONLY = &H800
    ECO_WANTRETURN = &H1000
    ECO_SAVESEL = &H8000
    ECO_SELECTIONBAR = &H1000000
    ECO_VERTICAL = &H400000
End Enum

Public Enum enEditControlOperationOptions
    ECOOP_SET = &H1
    ECOOP_OR = &H2
    ECOOP_AND = &H3
    ECOOP_XOR = &H4
End Enum

Public Enum enCharformatMasks
    CFM_BOLD = &H1
    CFM_ITALIC = &H2
    CFM_UNDERLINE = &H4
    CFM_STRIKEOUT = &H8
    CFM_PROTECTED = &H10
    CFM_LINK = &H20   '/* Exchange hyperlink extension */
    CFM_SIZE = &H80000000
    CFM_COLOR = &H40000000
    CFM_FACE = &H20000000
    CFM_OFFSET = &H10000000
    CFM_CHARSET = &H8000000
End Enum