关于注释:
1.注释//后面要空一格
2.if,else的注释可以写在里面,注明做什么事.
3.注释前最好空一行,不显得太拥挤 4.简单的代码不用注释,多余
关于空行:
1.不同的模块之间需要空行
2.定义了变量下面模块要使用.不能加空行
注意:
变量的命名尽量要有意义让人看得懂
在使用GetFileAttribute判断文件属性的时候,可以用 例如:(FILE_ATTRIBUTES_DIRECTORY & GetFileAttribute(....)) == FILE_ATTRIBUTES_DIRECTORY
只有BOOL 类型的值才可以用"!" 不能乱用
之前用过 szStr != "" ,这种用法容易误解且不直观.应该使用 !szStr.empty()
变量定义在要使用之前
变量命名规范:
|
Type |
Prefix |
Example |
Comment |
|
Member Variables |
m_ |
m_hThread |
member |
|
Static Variables |
s_ |
s_bLastValue |
static |
|
Global Variables |
g_ |
g_sockRecv |
global |
|
|
|||
|
* (point) |
p |
pszFileName |
|
|
* (long point) |
lp |
lpszFileName |
|
|
char |
c |
cSign |
char |
|
char |
p |
pBuffer |
pointer to a buffer or memory |
|
char |
psz |
pszWkspDir |
poingter to a string end with zero |
|
int, short, long… |
n |
nCount |
|
|
UINT, unsigned int |
ui |
uiRet |
|
|
USHORT, unsigned short |
us |
usWaveData |
|
|
bool, BOOL |
b |
bSuccessful |
|
|
float |
f |
fValue |
|
|
double |
db |
dbValue |
|
|
BYTE |
by |
byImageSize |
|
|
WORD |
w |
wCode |
|
|
DWORD |
dw |
dwTick |
|
|
HANDLE |
h |
hWnd |
HWND, HINSTANCE… |
|
COLORREF |
clr |
clrBorder |
|
|
socket |
sock |
sockSend |
|
|
|
|||
|
CString |
sz |
szModuleName |
string end with zero |
|
CFile |
file |
fileLog |
|
|
CFileFind |
finder |
finder |
|
|
CWnd |
wnd |
wndToolbar |
IDW_ |
|
CDialog |
dlg |
dlgLogin |
IDD_ |
|
CView |
view |
viewChild |
|
|
CMenu |
menu |
menuMain |
IDM_ |
|
CButton |
btn |
btnOK |
IDC_BTN_ |
|
CStatic |
static |
staticText |
IDC_STATIC_ |
|
CEdit |
edit |
editTime |
IDC_EDIT_ |
|
CRichEditCtrl |
redit |
reditMessage |
IDC_REDIT_ |
|
CComboBox |
combo |
comboUsername |
IDC_COMBO_ |
|
CListBox |
listbox |
listboxDate |
IDC_LISTBOX_ |
|
CListCtrl |
list/listctrl |
listInfo |
IDC_LIST_ |
|
CTreeCtrl |
tree |
treeMap |
IDC_TREE_ |
|
CTabCtrl |
tab |
tabOption |
IDC_TAB_ |
|
CSliderCtrl |
slider |
sliderHue |
IDC_SLIDER_ |
|
CSpinButtonCtrl |
spin |
spinCount |
IDC_SPIN_ |
|
CProgressCtrl |
prog |
progSetup |
IDC_PROG_ |
|
CBitmap |
bmp |
bmpBkgnd |
|
|
CBrush |
br |
brFrgnd |
|
|
CPen |
pen |
penSolid |
|
|
CFont |
font |
fontOld |
|
|
CDC |
dc |
dcMem |
|
|
CPoint |
pt/point |
ptClicked |
|
|
CRect |
rc/rect |
rcClient |
|
|
CSize |
size |
sizeImage |
|
|
CTime |
t/time |
tCurrent |
|
|
CArray |
arr |
arrKeyNames |
KeyNamesArray |
|
CList |
lst |
lstEvents |
EventsList |
|
CMap |
map |
mapKey2Value |
Key2ValueMap |
|
|
|||
|
string |
str |
strTemp |
maybe not end with zero |
|
vector |
vct/arr |
vctStations |
StringVector / StringArray |
|
list |
lst |
lstBookmarks |
StringList |
|
map |
map |
mapKey2Value |
Key2ValueMap |
|
iterator |
It/itr |
itr |
|
|
|
|||
|
enum |
I |
IThreadStatus |
|
|
struct |
T |
TUserInfo |
|
|
class |
C |
CModalDlg |
|
原文链接: https://www.cnblogs.com/ShlodenZhang/archive/2013/05/15/3080305.html
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