前缀   

类型

例子

备注

Lm

Class   

LmObject

表示类型本身
不与范围前缀结合使用

I

Interface 接口

IUnknown

前缀

类型

例子

备注

g_

全局作用域

g_Servers

m_

成员变量

m_pDoc,

l_

局部作用域

l_strName

少用

前缀

类型

内存规格描述

例子

ch

char

8-bit character

chGrade

ch

TCHAR

16-bit character if _UNICODE is defined

chName

b

BOOL

Boolean value

bEnabled

n

int

Integer (size dependent on operating system)

nLength

n

UINT

Unsigned value (size dependent on operating system)

nLength

w

WORD

16-bit unsigned value

wPos

l

LONG

32-bit signed integer

lOffset

dw

DWORD

32-bit unsigned integer

dwRange

p

*

Ambient memory model pointer

pDoc

lp

FAR*

Far pointer

lpDoc

lpsz

LPSTR

32-bit pointer to character string

lpszName

lpsz

LPCSTR

32-bit pointer to constant character string

lpszName

lpsz

LPCTSTR

32-bit pointer to constant character string if _UNICODE is defined

lpszName

h

handle

Handle to Windows object

hWnd

lpfn

(*fn)()

callbackFar pointer to CALLBACK function

lpfnAbort

Windows 对象

例子变量

MFC类

例子对象

HWND

hWnd;

CWnd*

pWnd;

HDLG

hDlg;

CDialog*

pDlg;

HDC

hDC;

CDC*

pDC;

HGDIOBJ

hGdiObj;

CGdiObject*

pGdiObj;

HPEN

hPen;

CPen*

pPen;

HBRUSH

hBrush;

CBrush*

pBrush;

HFONT

hFont;

CFont*

pFont;

HBITMAP

hBitmap;

CBitmap*

pBitmap;

HPALETTE

hPalette;

CPalette*

pPalette;

HRGN

hRgn;

CRgn*

pRgn;

HMENU

hMenu;

CMenu*

pMenu;

HWND

hCtl;

CStatic*

pStatic;

HWND

hCtl;

CButton*

pBtn;

HWND

hCtl;

CEdit*

pEdit;

HWND

hCtl;

CListBox*

pListBox;

HWND

hCtl;

CComboBox*

pComboBox;

前缀

符号类型

符号例子

范围

IDR_

标识多个资源共享的类型

IDR_MAINFRAME

1 to 0x6FFF

IDD_

对话框资源(Dialog)

IDD_SPELL_CHECK

1 to 0x6FFF

IDB_

位图资源(Bitmap)

IDB_COMPANY_LOGO

1 to 0x6FFF

IDC_

光标资源(Cursor)

IDC_PENCIL

1 to 0x6FFF

IDI_

图标资源(Icon)

IDI_NOTEPAD

1 to 0x6FFF

ID_IDM_

工具栏或菜单栏的命令项

ID_TOOLS_SPELLING

0x8000 to 0xDFFF

HID_

命令上下文帮助(Command Help context)

HID_TOOLS_SPELLING

0x18000 to 0x1DFFF

IDP_

消息框提示文字资源

IDP_INVALID_PARTNO

8 to 0xDFFF

HIDP_

消息框上下文帮助(Message-box Help context)

HIDP_INVALID_PARTNO

0x30008 to 0x3DFFF

IDS_

字符串资源(String)

IDS_COPYRIGHT

1 to 0x7FFF

IDC_

对话框内的控制资源(Control)

IDC_RECALC

8 to 0xDFFF

类型

含义

ATOM

Atom. For more information, see Atoms.

BOOL

Boolean variable (should be TRUE or FALSE).

BOOLEAN

Boolean variable (should be TRUE or FALSE).

BYTE

Byte (8 bits).

CALLBACK

Calling convention for callback functions.

CHAR

8-bit Windows (ANSI) character. For more information, see Character Sets Used By Fonts.

COLORREF

Red, green, blue (RGB) color value (32 bits). See COLORREF for information on this type.

CONST

Variable whose value is to remain constant during execution.

DWORD

32-bit unsigned integer.

DWORD_PTR

Unsigned long type for pointer precision. Use when casting a pointer to a long type to perform pointer arithmetic. (Also commonly used for general 32-bit parameters that have been extended to 64 bits in 64-bit Windows. )

DWORD32

32-bit unsigned integer.

DWORD64

64-bit unsigned integer.

FLOAT

Floating-point variable.

HACCEL

Handle to an accelerator table.

HANDLE

Handle to an object.

HBITMAP

Handle to a bitmap.

HBRUSH

Handle to a brush.

HCONV

Handle to a dynamic data exchange (DDE) conversation.

HCONVLIST

Handle to a DDE conversation list.

HCURSOR

Handle to a cursor.

HDC

Handle to a device context (DC).

HDDEDATA

Handle to DDE data.

HDESK

Handle to a desktop.

HDROP

Handle to an internal drop structure.

HDWP

Handle to a deferred window position structure.

HENHMETAFILE

Handle to an enhanced metafile.

HFILE

Handle to a file opened by OpenFile, not CreateFile.

HFONT

Handle to a font.

HGDIOBJ

Handle to a GDI object.

HGLOBAL

Handle to a global memory block.

HHOOK

Handle to a hook.

HICON

Handle to an icon.

HIMAGELIST

Handle to an image list.

HIMC

Handle to input context.

HINSTANCE

Handle to an instance.

HKEY