匈牙利命名法则

匈牙利命名法规则大全一般情况下，变量的取名方式为：<scope_>+<prefix_>+vqualifier>范围前缀一类型前缀_,限定词特殊的类型命名，前缀表示：类、接口前缀类型例子备注LmClassLmObject表示类型本身IInterface接口IUnknown不与范围前缀结合使用注：类名前缀改为Lm，对于非全局的类最好有语义表示其所属模块。类的实例命名与类名大致相同，只是类名语义表示类的通用含义，而类名表示此实例的具体语义。如类名LmSketPoint表示草图点的类定义，而它的两个实例_StartPoint,_EndPoint分别代表起点和终点的语义。类的实例命名带上前缀O特殊约定：a.MouseTool的派生类的前缀为_Mt.b.对话框类的前缀为CDlg.c.橡皮条类的前缀为_Rb.范围前缀：前缀类型例子备注「g全局作用域gServersm成员变量mpDoc,l局部作用域lstrName少用：注：编程时尽量少用全局变量，对于全局变量还应在类型前缀后加上如下天特征模块 ：Fea草图模块：Sket装配模块 ：Asm工程图模块：Lay曲面模块：Surf界面模块 ：Ui常用的一般数据类型的前缀前缀类型内存规格描述例子chchar8-bitcharacterchGradechTCHAR16-bitcharacterif_UNICODEisdefinedchNamebBOOLBooleanvaluebEnablednintInteger(sizedependentonoperatingsystem)nLengthnUINTUnsignedvalue(sizedependentonoperatingsystem)nLengthwWORD16-bitunsignedvalue wPoslLONG32-bitsignedinteger lOffset

dwDWORD32-bitunsignedintegerdwRangeP *AmbientmemorymodelpointerpDoc 1 IP FAR*FarpointerlpDocIpszLPSTR32-bitpointertocharacterstringlpszName 1 k—■ IpszLPCSTR32-bitpointertoconstantcharacterstringlpszNameIpszLPCTSTR32-bitpointertoconstantcharacterstringif_UNICODEisdefinedlpszNameh handleHandletoWindowsobjecthWndIpfn (*fn)()callbackFarpointertoCALLBACKfunctionlpfnAbort常用Windows 对象名称缩写Windows对象例子变量MFC类例子对象HWNDhWnd;CWnd*pWnd;HDLGhDlg;CDialog*pDlg;HDChDC;CDC*pDC;HGDIOBJhGdiObj;CGdiObject*pGdiObj;HPENhPen;CPen*pPen;HBRUSHhBrush;CBrush*pBrush;HFONThFont;CFont*pFont;HBITMAPhBitmap;CBitmap*pBitmap;HPALEIIEhPalette;CPalette*pPalette;HRGNhRgn;CRgn*pRgn;HMENUhMenu;CMenu*pMenu;HWNDhCtl;CStatic*pStatic;HWNDhCtl;CButton*pBtn;HWNDhCtl;CEdit*pEdit;HWNDhCtl;CListBox*pListBox;HWNDhCtl;CComboBox*pComboBox;VisualC++常用宏定义命名列表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_MAINFRAME1to0x6FFFIDD_对话框资源(Dialog)IDD_SPELL_CHECK1to0x6FFFIDB_位图资源(Bitmap)IDB_COMPANY_LOGO1to0x6FFFIDC光标资源(Cursor)IDCPENCIL1to0x6FFFIDI图标资源(Icon)IDINOTEPAD1to0x6FFFIDIDM工具栏或采单栏的IDTOOLSSPELLING0x8000to

命令项OxDFFFHID_命令上下文帮助(CommandHelpcontext)HID_IOOLS_SPELLING0x18000toOxIDFFFIDP_消息框提示文字资源IDP_INVALID_PARTNO8to0xDFFFHIDP_消息框上下文帮助(Message-boxHelpcontext)HIDP_INVALID_PARTNO0x30008to0x3DFFFIDS_字符串资源(String)IDS_COPYRIGHT1to0x7FFFIDC_对话框内的控制资源(Control)IDC_RECALC8to0xDFFFVISUALC++下的数据类型类型含义ATOMAtom.Formoreinformation,seeAtoms.BOOLBooleanvariable(shouldbeTRUEorFALSE).BOOLEANBooleanvariable(shouldbeTRUEorFALSE).BYTEByte(8bits).CALLBACKCallingconventionforcallbackfunctions.CHAR8-bitWindows(ANSI)character.Formoreinformation,seeCharacterSetsUsedByFonts.COLORREFRed,green,blue(RGB)colorvalue(32bits).SeeCOLORREFforinformationonthistype.CONSTVariablewhosevalueistoremainconstantduringexecution.DWORD32-bitunsignedinteger.DWORD_PTRUnsignedlongtypeforpointerprecision.Usewhencastingapointertoalongtypetoperformpointerarithmetic.(Alsocommonlyusedforgeneral32-bitparametersthathavebeenextendedto64bitsin64-bitWindows.)DWORD3232-bitunsignedinteger.DWORD6464-bitunsignedinteger.

FLOAT Floating-pointvariable.HACCELHandietoanacceleratortable. 1―1 M1 1——■1 HANDLEHandletoanobject.HBITMAP 1—1 H1 1——J Handletoabitmap.HBRUSH 1—1 H1 1 1 Handletoabrush.HCONVHandletoadynamicdataexchange(DDE)conversation.HCONVLISTHandletoaDDEconversationlist.HCURSOR 1—1 H1 Handletoacursor.HDCHandletoadevicecontext(DC).HDDEDATAHandletoDDEdata.HDESKHandletoadesktop.HDROPHandletoaninternaldropstructure.HDWPHandletoadeferredwindowpositionstructure.HENHMETAFILEHandletoanenhancedmetafile.HFILEHandletoafileopenedbyOpenFile,notCreateFile.HFONTHandletoafont.HGDIOBJHandletoaGDIobject.HGLOBALHandletoaglobalmemoryblock.HHOOKHandletoahook.HICONHandletoanicon.HIMAGELISTHandletoanimagelist.HIMCHandletoinputcontext.HINSTANCEHandletoaninstanee.HKEYHandletoaregistrykey.HKLInputlocaleidentifier.HLOCALHandletoalocalmemoryblock.HMENUHandletoamenu.HMETAFILEHandletoametafile.HMODULEHandletoamodule.Thevalueisthebaseaddressofthemodule.HMONITORHandletoadisplaymonitor.HPALEIIEHandletoapalette.HPENHandletoapen.HRGNHandletoaregion.HRSRCHandletoaresource.HSZHandletoaDDEstring.HWINSTAHandletoawindowstation.HWNDHandletoawindow.

INT32-bitsignedinteger.INT_PTRSignedintegraltypeforpointerprecision.Usewhencastingapointertoanintegertoperformpointerarithmetic.INT3232-bitsignedinteger.INT6464-bitsignedinteger.LANGIDLanguageidentifier.Formoreinformation,seeLocales.LCIDLocaleidentifier.Formoreinformation,seeLocales.LCTYPELocaleinformationtype.Foralist,seeLocaleandLanguageInformation.LONG32-bitsignedinteger.LONG_PTRSignedlongtypeforpointerprecision.Usewhencastingapointertoalongtoperformpointerarithmetic.LONG3232-bitsignedinteger.LONG6464-bitsignedinteger.LONGLONG64-bitsignedinteger.LPARAMMessageparameter.LPBOOLPointertoaBOOL.LPBYTEPointertoaBYTE.LPCOLORREFPointertoaCOLORREFvalue.LPCRITICAL_SECTIONPointertoaCRITICALSECTION .LPCSTRPointertoaconstantnull-terminatedstringof8-bitWindows(ANSI)characters.Formoreinformation,seeCharacterSetsUsedByFonts.LPCTSTRAnLPCWSTRifUNICODEisdefined,anLPCTSTRotherwise.LPCVOIDPointertoaconstantofanytype.LPCWSTRPointertoaconstantnull-terminatedstringof16-bitUnicodecharacters.Formoreinformation,seeCharacterSetsUsedByFonts.LPDWORDPointertoaDWORD.LPHANDLEPointertoaHANDLE.

LPINTPointertoanINT.LPLONGPointertoaLONG.LPSTRPointertoanull-terminatedstringof8-bitWindows(ANSI)characters.Formoreinformation,seeCharacterSetsUsedByFonts.LPTSTRAnLPWSIRifUNICODEisdefined,anLPSTRotherwise.LPVOIDPointertoanytype.LPWORDPointertoaWORD.LPWSTRPointertoanull-terminatedstringof16-bitUnicodecharacters.Formoreinformation,seeCharacterSetsUsedByFonts.LRESULTSignedresultofmessageprocessing.LUIDLocallyuniqueidentifier.PBOOLPointertoaBOOL.PBOOLEANPointertoaBOOL.PBYTEPointertoaBYTE.PCHARPointertoaCHAR.PCRITICAL_SECTIONPointertoaCRITICALSECTIONPCSTRPointertoaconstantnull-terminatedstringof8-bitWindows(ANSI)characters.Formoreinformation,seeCharacterSetsUsedByFonts.PCTSTRAPCWSTRifUNICODEisdefined,aPCSTRotherwise.PCWCHPointertoaconstantWCHAR.PCWSTRPointertoaconstantnull-terminatedstringof16-bitUnicodecharacters.Formoreinformation,seeCharacterSetsUsedByFonts.PDWORDPointertoaDWORD.PFLOATPointertoaFLOAT.PHANDLEPointertoaHANDLE.PHKEYPointertoanHKEY.PINTPointertoanINT.PLCIDPointertoanLCID.PLONGPointertoaLONG.PLUID PointertoaLUID.POINTER_32 32-bitpointer.Ona32-bitsystem,thisisanativepointer.Ona64-bitsystem,thisisatruncated64-bitpointer.POINTER_64 64-bitpointer.Ona64-bitsystem,thisisanativepointer.Ona32-bitsystem,thisisasign-extended32-bitpointer.PSHORT PointertoaSHORT. PSTR Pointertoanull-terminatedstringof8-bitWindows(ANSI)characters.Formoreinformation,seeCharacterSetsUsedByFonts.PTBYTEPointertoaTBYTE.PTCHARPointertoaTCHAR.PTSTRPWSIRifUNICODEisdefined,aPSIRotherwise.PTBYTEPointertoaTBYTE.PTCHARPointertoaTCHAR.PTSTRAPWSTRifUNICODEisdefined,aPSTRotherwise.PUCHARPointertoaUCHAR.PUINTPointertoaUINT.PULONGPointertoaULONG.PUSHORTPointertoaUSHORT.PVOIDPointertoanytype.PWCHARPointertoaWCHAR.PWORDPointertoaWORD.PWSTRPointertoanull-terminatedstringof16-bitUnicodecharacters.Formoreinformation,seeCharacterSetsUsedByFonts.REGSAMSecurityaccessmaskforregistrykey.SC_HANDLEHandletoaservicecontrolmanagerdatabase.Formoreinformation,seeSCMHandles.SC_LOCKHandletoaservicecontrolmanagerdatabaselock.Formoreinformation,seeSCMHa