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编程技巧20法(11-20) ' l; K" D. G3 ~& `" {
徐景周
6 p& G1 ?) O$ x2 u* N日期:2002-09-12
0 u8 z! w% v" {& G) {4 s
( h; s6 O6 I1 I' K [$ k8 W) g0 a+ }8 n
; F% q m- Y- L; D11. 如何判断当前操作系统的版本( b# K, d5 O2 g+ i& y5 O
& _& k- Q" g% X$ Y& Z B! }8 \//------------------------------------------------------------------------------------------------( P7 ^' z$ M" T( N1 ~
4 R/ p) ?( R* U# i2 V' h" m//判断操作系统涵数及变量8 N; @* ^; ^: n3 ?* h" m3 g: \
$ ~' N* }% _3 o: z; _1 P, ?( I
typedef enum tagWin32SysType{
( O2 W) |$ Q# J+ |# N Windows32s,
3 z' Q9 j) R+ ^& k WindowsNT3,7 R4 j2 |5 W6 D4 b7 l: k, ~3 D
Windows95,
# E: a: z( }" q( j7 s5 Z Windows98,
" ` l2 h! H0 r WindowsME,
# Q/ A" q4 u% p! L, z WindowsNT4,3 ]* F n3 @2 F) B% q
Windows2000,
( D6 m1 ]' f8 _' }) y. ` WindowsXP; t, A7 h+ O$ s; k3 y& R* i
}Win32SysType;6 R9 B5 Z' X/ u1 G
8 Q% ]! Q1 p) E% r, g
" s) W( [5 `" M( k( @& M. \+ q//判断操作系统涵数及变量,jingzhou xu
' b) Z5 b+ t4 a* Q5 J! b6 t( y5 N" [
Win32SysType IsShellSysType()
i7 Y% E" h& j* f4 I; w! L7 c: S{
1 D9 P6 l/ E, {4 `7 g Win32SysType ShellType;: t5 W% S" ~9 b. ~
DWORD winVer;
1 _" F2 b4 y0 L OSVERSIONINFO *osvi;
" u4 }3 p* K" ?3 O3 s z0 C$ {4 l1 g
8 L! p% L! b/ b# v# Q winVer=GetVersion();
2 o7 U6 Q% b6 V; ?. F# V9 ]0 K8 d% h; B" i |) k5 f" F
if(winVer<0x80000000){/*NT */ i$ M: p0 I' \# {
ShellType=WindowsNT3;
" I* `# }; D, X; Z4 A8 U2 p osvi= (OSVERSIONINFO *)malloc(sizeof(OSVERSIONINFO));
0 |4 S* M, i t! z) Q if (osvi!=NULL){
& _* ?! `6 I; i memset(osvi,0,sizeof(OSVERSIONINFO));- k" }$ G" o' C% ]0 v! ~
osvi->dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
: F1 ]3 A3 Y, }: _ GetVersionEx(osvi);
! X" l# z( |$ I% w Q/ f5 | if(osvi->dwMajorVersion==4L)ShellType=WindowsNT4;$ E; h) }: ?( z; Z& n$ n; r
else if(osvi->dwMajorVersion==5L&&osvi->dwMinorVersion==0L)ShellType=Windows2000;( C5 k9 n8 ]3 ]5 `3 g
else if(osvi->dwMajorVersion==5L&&osvi->dwMinorVersion==1L)ShellType=WindowsXP;
: p9 I( b; c& g; ~2 [6 k1 t free(osvi);8 m1 b+ x! Q) j4 Q
}
5 B$ g" }, R, S/ V+ W }
5 I; D& u- K$ a/ S5 w! f7 y else if (LOBYTE(LOWORD(winVer))<4)
; V6 L6 t& ? X3 Z/ l ShellType=Windows32s;) B v2 E1 w Y) n* S G7 E
else{
1 C, ]) G4 {0 r4 D/ o/ ] ShellType=Windows95;
- c. c* x: y$ b7 d2 T- b# }6 X0 \ osvi= (OSVERSIONINFO *)malloc(sizeof(OSVERSIONINFO));, D# M$ P$ H) C8 `8 S
if (osvi!=NULL){
7 T# e) N8 ~; w1 a5 l memset(osvi,0,sizeof(OSVERSIONINFO));, B: X1 S, D6 ]
osvi->dwOSVersionInfoSize=sizeof(OSVERSIONINFO);+ W4 s+ @" T. _# ?' N
GetVersionEx(osvi);
% M0 ~! Q# @& f/ J1 H if(osvi->dwMajorVersion==4L&&osvi->dwMinorVersion==10L)ShellType=Windows98;, L; k# G3 [: |* |5 G0 Z
else if(osvi->dwMajorVersion==4L&&osvi->dwMinorVersion==90L)ShellType=WindowsME;1 b# q$ U1 A r7 i, O
free(osvi);
9 ?# s; c0 R! d) ]! w4 L7 F) k, U }
K( m; f8 |# B$ q# T7 q }1 k: C! I8 L) [% ^1 }9 d, Q
return ShellType;
5 X( R* c2 X" o5 L" P$ i: O, `}2 n2 Y0 ~$ O. z9 K/ I& M7 b
6 o. {$ ?# k6 y% i! d4 T$ m//------------------------------------------------------------------------------------------------
4 h2 {+ r/ w N3 N. H0 t0 P
: J6 `, |) B8 P7 u) O
9 u6 T% u2 ]% B% }! f, ~" I J/ H12. 如何在指定矩形框内水平/垂直显示多行文字
( I2 o9 K: z+ `5 ?
0 N6 ~# c) y2 H6 X, N2 I! ?///////////////////////////////////////////////////////2 m9 |+ m$ M3 \8 M& N( G
//说明:
' p8 K/ e5 X9 [// 在矩形框中水平或垂直显示多行文字,jingzhou xu.
0 h3 l: u: u2 {# S; P% Y1 |4 C// lMode: 排列方式,0:水平方式; 1:垂直对齐
* k* s' ^* `" f0 u5 f& b// lHori: 水平对齐方式, 0:左对齐; 1:居中; 2:右对齐; 3:自定义/ d8 X4 I1 ?" q1 T
// lVert: 垂直对齐方式, 0:顶对齐; 1:居中; 2:底对齐; 3:自定义
7 C) } ]$ K, Z6 \5 A5 q( D///////////////////////////////////////////////////////, @3 k& B7 Q) }9 S
+ i. C/ @% P9 uCRect DrawTitleInRect(CDC *pDC, CString szString, LPRECT lpRect, long lMode, long lHori, long lVert)6 ]* A( Q) d+ o! v$ r6 ]6 P
{$ e8 u5 D; y1 X0 u) k
TEXTMETRIC tm;
$ i% v# V5 `, ~/ X) u0 S1 I1 B pDC->GetTextMetrics(&tm);
) `0 F1 I$ p* e3 h) _, z2 k int tmpWidth=tm.tmAveCharWidth, tmpHeight=tm.tmHeight;( v0 f7 v3 F5 m R
7 ~0 j- |6 W6 g7 j
CRect rcInner(lpRect);; k# d6 \* ~. ^0 j1 ^
if(lMode==0)
5 y- d% Z+ \- [6 E6 U- f( f% S0 T {( }+ I5 f' G3 ^3 C$ h8 x7 {
rcInner.left+=tmpWidth;( x: D- ~% ]# f/ [5 ?
rcInner.right-=tmpWidth;- m4 y! W& I5 d3 {' S
rcInner.top-=tmpWidth;$ p* k0 G, k" U2 l6 s
rcInner.bottom+=tmpWidth;
7 A$ X8 m) `7 h, G }0 H* ]/ R6 e! E+ z8 }
if(lMode==1)/ v# ^0 I6 a; O$ h
{9 p1 a" N& ?4 Z# Y1 U$ M# n# [2 u
rcInner.left+=tmpWidth;$ |3 d' `2 r8 `. p+ X. n
rcInner.right=rcInner.left+tmpWidth;
7 j+ r7 j4 [; O1 c% h( I rcInner.top-=tmpWidth;
8 b* `0 X# b) z; F rcInner.bottom+=tmpWidth;; v9 u( t: E9 i; C1 W# C; W( ?/ G
}9 S4 Q. @+ ^; v$ h/ ^3 y
6 A) v0 c+ U" r7 i- A( [ pDC->DrawText(szString, rcInner,DT_CALCRECT);
. @. |$ q r& b switch(lHori)8 Q, x2 {& `. v9 Z- l, C3 n
{" @- T' v6 B# [8 s! M# q. n
case 0:
3 s; S" H7 I) c break;
5 k% g( e9 x( a+ g case 1:7 y1 d. B; ?" a/ ?* v
{! {0 W8 `5 g/ z" [. M
long xOutCent=(lpRect->right+lpRect->left)/2;
* t" U5 X! c! o- `/ g6 c5 Z+ M long xInnCent=(rcInner.right+rcInner.left)/2;7 z0 ^! ?; _& ^8 B
rcInner.left+=(xOutCent-xInnCent);8 b9 F' k* }4 N1 \
rcInner.right+=(xOutCent-xInnCent);
& d1 d2 K, R& x5 s }9 k/ {6 M1 X! R/ Q+ c Q) u. W
break;
, e- Z' c, A& C case 2:6 f J5 @7 y& W5 f% ~
{4 \- k9 o U% u. R" ]; J
long lInWidth=rcInner.right-rcInner.left;
1 H3 ?! E! w9 P rcInner.right=lpRect->right-tmpWidth;
) x: Y8 u2 H, H: o: w4 d: y rcInner.left=rcInner.right-lInWidth;1 j; G, ?3 u4 @/ W# e
}/ P! \1 J5 |' Y( E% r& M
break;8 M" d K( a5 s5 v/ }6 L5 }. `
default:
+ F5 |: m# w O' p' B) E% ? break;
" P/ ~2 A2 W1 A }
+ Q4 n- O4 K4 h2 F 8 d7 j* [0 ^$ u9 Z! P! w4 R8 [
switch(lVert)
) {3 m) c4 i/ Q D/ U4 X {
% g0 `& y9 d. j% k/ k5 j- \1 q, Y case 0:! x) b: f: a7 g7 C3 f* Y
break;& ^ b* l, K2 k8 C1 H
case 1:6 \/ f5 Z) \% Z8 m# @4 v
{& d" Z! B5 x# w9 o: o0 q' T. P- d/ z4 _/ ^
long yOutCent=(lpRect->bottom+lpRect->top)/2;
- w p! g- q! Z U5 U% Q long yInnCent=(rcInner.bottom+rcInner.top)/2;! F5 w. f ?2 |
rcInner.top-=(yInnCent-yOutCent);
- y8 _; g9 w+ H* w4 ~ rcInner.bottom-=(yInnCent-yOutCent);4 ?, K/ b1 M5 u n6 ?
}
6 K& s6 ]5 [7 ~- a6 p; m. W break;. w3 [, k* p" \( L% k1 Q) L
case 2:% n& Q a$ B. p: k+ Z
{& F: A7 g; m$ l: P% ~% x4 f
long lInHeigh=rcInner.top-rcInner.bottom;9 R+ u2 i" B& _* P$ H
rcInner.bottom=lpRect->bottom+tmpWidth;; a/ Q! k9 d( \7 Q2 X& y
rcInner.top=rcInner.bottom+lInHeigh;( ?, e; o3 H2 f0 W: q
}
$ i, P1 I7 U7 x! { h break;4 l& R0 x* K9 u( ]0 O: _6 p
default:
8 d$ a# r6 Z( w0 H4 P- W2 d2 I break;# |% Y1 m7 E1 ]& M" N1 T1 t
}- T% [( O: J% H
9 @4 Q, B: M; N$ {% a //---------------------------------------------------------------------------------------------
3 K& F2 U8 H Q& a //功能:根据新、老矩形,重新计算行数,使文字多行显示,jingzhou xu/ v; k. T! V# j! [/ u
//---------------------------------------------------------------------------------------------( y8 k% t# e/ I+ \
//一行中最大字符数
6 S" N6 [6 s0 b8 H9 Q int nMaxLineChar = abs(lpRect->right - lpRect->left) / tmpWidth ; $ _$ U3 _3 X$ W7 t
//记录当前行的宽度
6 j* }8 m" V' v" e, A! ?; a2 ^0 T short theLineLength=0; 6 O& ^( }. J3 ^+ r) g
//记录当前行中汉字字节数,以防止将一半汉字分为两行
& B/ [. I/ @. l( |; k" l" j I unsigned short halfChinese=0;
* o( q) T @) O* ^5 s; h! b& \
# e4 p7 @" s% t+ J7 i0 @* Q for(int i=0; i<=szString.GetLength()-1; i++)
* S- V0 L0 k8 W# t( b {+ c* s3 J" l* y( _- b7 G
if(((unsigned char)szString.GetAt(i) == 0x0d) && ((unsigned char)szString.GetAt(i+1) == 0x0a))
( w, y0 R: r( Y/ i theLineLength=0;
& S8 v9 b; C( L" A( o3 E7 j _* F- w$ c/ P6 d1 x
//大于0xa1的字节为汉字字节
\4 k3 v) L& S- A+ V1 ?4 E$ e if((unsigned char)szString.GetAt(i) >= 0xA1)9 @% G7 x' J3 c* e+ H
halfChinese++;
3 U% Y* q' J* _* P6 [+ x theLineLength++;) L' O# a/ k9 A4 i) G% T
& x/ `$ y0 M: g& |8 k
//如果行宽大于每行最大宽度,进行特殊处理
$ f' R7 n$ y9 N2 K if(theLineLength > nMaxLineChar)
; r6 i5 |! S0 \+ |& j {
$ f! K9 K3 S$ [; l) f G: x //防止将一个汉字分为两行,回溯& u* M4 k9 ^+ F {
if(halfChinese%2)
# `( f! I: L9 ^' D! Z# o5 H$ _ {
: p7 _9 x: H4 S0 P! L, b szString.Insert(i,(unsigned char)0x0a);% p$ d& [2 Q* d. F
szString.Insert(i,(unsigned char)0x0d);
6 p7 f4 p' o! W1 t5 h0 q( r }
/ u1 }) P! L' U k else
: l( H: C) d- p! A# L' @ {
% q$ {6 X8 Z) g' v* A* A4 i szString.Insert(i-1,(unsigned char)0x0a);
1 Q5 F/ i/ F1 }, G szString.Insert(i-1,(unsigned char)0x0d);# U. z6 A. T; r8 G% N
}
; ^( e) m9 V; Q+ F( M# i
* D3 O7 J# p# e) U, T theLineLength = 0;* ^2 a4 o3 Q( G3 ~
}! t7 ^8 M- k" E6 r
}; ?3 Z/ C q! I
! w6 A: P% F, M8 P //重新计算矩形边界范围% t. D* ]: p( H' [8 a$ x) b+ X
// int tmpLine = int(abs(szString.GetLength()*tmpWidth / abs(lpRect->right - lpRect->left)-0.5));
; m9 H( G9 n4 @- v0 C3 k0 E9 E6 ?7 J* n. e" e% C r* u
// tmpLine += (szString.GetLength()*tmpWidth % abs(lpRect->right - lpRect->left))? 1 : 0;+ t; [) T6 V6 ]
// if(tmpLine == 0)7 A- i& S- K- J5 T9 A. V
// tmpLine = 1;5 _. P. E7 D: F' y) c9 t
1 [0 a+ X! V+ W0 `5 ` if(rcInner.bottom > lpRect->bottom)4 C% A6 ]. D( \- _3 c1 R; a
rcInner.bottom = lpRect->bottom;
/ c3 c1 N: j( M2 j6 m if(rcInner.top < lpRect->top)
# e! a6 p) [4 b+ y rcInner.top = lpRect->top;0 F& y O0 o" D+ e0 A
( b1 P7 a% Y4 v0 S; a //---------------------------------------------------------------------------------------------
7 L: N$ z4 S% m: K1 v0 t. M
, p" w! t1 X! ~ a if(lHori==0)0 Y) P: I& |4 ~' k
pDC->DrawText(szString, rcInner, DT_WORDBREAK|DT_LEFT);! P3 n3 _4 m: P4 V7 ?
else if(lHori==1)+ |5 r# P. y; n8 [5 Q
pDC->DrawText(szString, rcInner, DT_WORDBREAK|DT_CENTER);
1 J) e% b. o$ D! X else if(lHori==2)
m) e- ` `7 V7 T pDC->DrawText(szString, rcInner, DT_WORDBREAK|DT_RIGHT);: _( M5 n' ^! w7 N6 s
return rcInner;
' N& g7 W) Z9 C; R}* S/ C) i3 M9 o$ d
0 l7 t" \, j# V! e L* l
: i6 u& Q1 I: @* ?2 i9 Z13. 如何在指定矩形中旋转显示文字
6 T; _" z" b+ J1 M) K7 k* [
& z9 X5 s* ]1 z% u, l///////////////////////////////////////////////////////& L: X3 j( Q& R! V; D, q% d
//说明:" A. a* W% `& T# \
// 在矩形框中旋转方式显示文字,jingzhou xu& S, G: I5 I" O4 m
//参数: ) x; E2 @6 t% j: s2 N! q. p
// pDC: DC指针
9 F9 l9 p9 [( j2 x: B% H// str: 显示文字
6 r% L) v4 |/ \& B// rect: 显示范围/ |4 D4 V) K% w& E% q- M, K/ d* ?
// angle: 旋转角度$ K4 C, m" \4 _; i
// nOptions: ExtTextOut()中相应设置
. Q5 I6 N- V Y2 X8 I1 P///////////////////////////////////////////////////////$ {7 M3 C$ g2 ~% [; Z
. t5 c$ p1 z/ X6 q2 T0 X. \void DrawRotatedText(CDC* pDC, const CString str, CRect rect,
: }( c0 M" n$ j0 Z5 o, V @" e double angle, UINT nOptions)
k: ~; N0 Z8 P/ z% g% F# \{
w; B% b8 a: c2 R, N //按比例转换角度值, Z0 V3 A) ~$ D
double pi = 3.141592654;
; z; t2 }" y0 I) M7 J' j double radian = pi * 2 / 360 * angle;1 D: q9 Z6 u( c: {9 g$ Q
2 c6 k' b' ^, Y1 K& ?. r
//获取显示文字中心点0 S& M' B4 G u$ |
CSize TextSize = pDC->GetTextExtent(str);
$ _: R# t, a# g* s CPoint center;" \( W1 u3 k* C
center.x = TextSize.cx / 2;
+ T8 K1 X0 A5 ~3 ` center.y = TextSize.cy / 2;8 s* \' w5 @6 `/ k
8 X8 _1 c* i4 y8 m, R
//计算显示文字新的中心点* L" v+ U. c; A( G
CPoint rcenter;
9 E* ]7 O0 D1 j0 U0 R: T+ q) w0 @ rcenter.x = long(cos(radian) * center.x - sin(radian) * center.y);
; ?4 j: w4 q! w; U( A4 | rcenter.y = long(sin(radian) * center.x + cos(radian) * center.y);* o6 x3 r1 l% a
+ q% t: ?2 P A! d6 @# j+ T4 {1 K5 @ //绘制文字" g1 [3 d/ g" a
pDC->SetTextAlign(TA_BASELINE);/ n# h9 l) w u" F# L0 O
pDC->SetBkMode(TRANSPARENT);+ `& D1 M/ H5 m* r+ G k1 E4 ?$ N
pDC->ExtTextOut(rect.left + rect.Width() / 2 - rcenter.x, 5 O% n5 x! Z2 c0 o' n
rect.top + rect.Height() / 2 + rcenter.y,
5 ? o& |8 w8 s; v. S nOptions, rect, str, NULL);/ P0 b7 u' K& r3 x
}
2 C1 R; ^' X* D9 n! H4 I
/ Y+ _, X" Z- e: Z S) _& P
, _ G2 f; E6 a$ L; j# z& J0 E14. 如何将32 x 32像素图标转换为16 x 16像素值的图标
$ h: v/ J- \% @( K; h3 }3 t1 r5 s9 O" t! e5 p
HICON Convert32x32IconTo16x16(HICON h32x32Icon)9 J$ H7 d6 W+ K# _1 C1 ^& a
{
v. s% Z2 a. S5 A5 { HDC hMainDC, hMemDC1, hMemDC2;
# O2 M( J6 e# o6 }. w HICON h16x16Icon;
# l& w/ F# K4 x BITMAP bmp;3 \ F# }8 |5 E2 z2 `* p8 `
HBITMAP hOldBmp1, hOldBmp2;8 H4 ^" y+ O- r$ \
ICONINFO IconInfo32x32, IconInfo16x16;7 G: n, ?: g+ n3 s% E
7 y* t0 h$ J) n5 B3 t# n GetIconInfo(h32x32Icon, &IconInfo32x32);
* x5 d6 e& D) J4 [! V& ]+ \2 k- y8 l3 t
hMainDC = ::GetDC(m_hWnd);7 }( w8 G7 o; z1 E' N5 e, ` v+ J
hMemDC1 = CreateCompatibleDC(hMainDC);
& y; ]! `; t: O* F: `" R hMemDC2 = CreateCompatibleDC(hMainDC);4 P* \ `- N% {! V/ Z- A1 x: @' I
9 _2 j3 }' j0 R& T+ F' B GetObject(IconInfo32x32.hbmColor, sizeof(BITMAP), &bmp);! Q) J; f+ `6 F3 L' H X- n9 D$ ]+ @
+ @$ k5 e* I" f6 w8 G
IconInfo16x16.hbmColor = CreateBitmap( 16, 16, " s) C8 A. A* T* W' N
bmp.bmPlanes,8 s4 ]# U# w& p Z6 Q+ l ~% u
bmp.bmBitsPixel,
/ \! w7 X$ D- F/ u P" z" T$ q NULL);3 @' |) C6 L+ i* m
& p9 |! m6 |3 p# @9 t$ U5 A/ m; O
hOldBmp1 = (HBITMAP) SelectObject( hMemDC1, / h. r9 O4 l |4 A# U4 o' U
IconInfo32x32.hbmColor);5 k8 U; n# D9 g% g" O
hOldBmp2 = (HBITMAP) SelectObject( hMemDC2,
, s) t. m2 a* F0 o, C, D1 o, q9 @ IconInfo16x16.hbmColor);
; e- h W4 E% e9 {* {
% M' d, s3 j4 Q0 c StretchBlt(hMemDC2,
7 U/ O9 z# e2 r) C7 g! ^3 z 0, 0,
, o# J7 E7 L* W 16, 16,: ?+ \! y) ?, R
hMemDC1,
" f' \2 E# |) K# c2 e# G 0, 0,
; S8 n5 P* v& f. U 32, 32,& h% z9 g7 N2 D( F: n" H J
SRCCOPY
1 p5 N& }2 n- u: t* T );; H2 Q; |4 R6 Y9 u0 f3 w% h6 R
: i T# x; [. O; q& L& s3 P
GetObject(IconInfo32x32.hbmMask, sizeof(BITMAP), &bmp);
: O0 @; W) m# Z' j0 u# Y& B% d+ U% N1 _" D
IconInfo16x16.hbmMask = CreateBitmap( 16, 16, ( T/ G! H) V4 w1 y) \$ c6 f
bmp.bmPlanes,
/ \5 G. `! R b3 ?) C; U bmp.bmBitsPixel,/ o( s* ^6 _6 {1 E: @
NULL);
% l) T+ v% v! v' W1 _$ b8 ]
0 R2 D7 x9 L; y7 S5 } SelectObject(hMemDC1, IconInfo32x32.hbmMask);% j/ O4 V+ I$ n q7 o# A$ ^
SelectObject(hMemDC2, IconInfo16x16.hbmMask);$ ]8 W( l7 j/ D
8 {5 J# M$ L) C9 V- ^6 U4 z: ~ StretchBlt(hMemDC2,' Q6 Q* N( Y4 g# ^
0, 0,
- D& K8 |( x# h! w. f% z: X 16, 16,: i% Y3 Y* o- _1 m" [) z
hMemDC1,& `- ^3 K1 J; P5 m, M$ d7 Q3 Z5 i
0, 0,
* k6 x, B% X3 R2 e( g 32, 32,) i. V+ ]4 Z0 w
SRCCOPY* ]2 ?; k I' J
);
. E0 j9 W, ~& S5 V, D$ ?5 u2 }* f) y
SelectObject(hMemDC1, hOldBmp1);
% P- `& V9 ?$ d: B& C( s7 G) P ~ SelectObject(hMemDC2, hOldBmp2);& m5 a+ |) {. C5 o5 s% [
- y8 L# o7 x- B3 Q# p5 q IconInfo16x16.fIcon = TRUE;, A) _# V3 I: @
h16x16Icon = CreateIconIndirect(&IconInfo16x16);1 e4 Y2 J1 ~/ m; {/ |( T8 a: F
DeleteObject(IconInfo32x32.hbmColor);
4 Z! E% l! ~* @* [. A+ _ DeleteObject(IconInfo16x16.hbmColor);
% [* ]0 b, a' X/ T DeleteObject(IconInfo32x32.hbmMask);
8 L( p/ R4 d& Q& r# u DeleteObject(IconInfo16x16.hbmMask);
: \2 J4 B( Z: d0 V DeleteDC(hMemDC1);
+ Y# j0 K6 O' W" M. | DeleteDC(hMemDC2);
4 t. n. ~- u; Z8 J+ Z
7 W# N1 ~6 W3 x2 E3 m! E( v2 `! W ::ReleaseDC(m_hWnd, hMainDC);
7 Z- S+ U& i* Q7 s4 P9 y3 e return h16x16Icon;3 x4 m( M$ ]5 {2 n/ R
}; ^; }5 ?; p+ k, W7 Y. U
: G6 g8 @$ {' Y$ s6 i9 N- z
* \+ W6 @2 Q: P/ b. b) e4 h15. 如何建立一个灰度级图标
2 O) t! N% f$ b/ z' Q6 ~2 d5 d
8 @0 R: \5 ^; ^. r' q3 ^HICON CreateGrayscaleIcon(HICON hIcon)
! T4 a( ?; i, o{
& {2 Y8 k6 O: _6 h- a& V5 l HICON hGrayIcon = NULL;
0 V q* h. h3 W* T2 e3 N6 z5 y HDC hMainDC = NULL, 8 h; Y8 z/ a9 o. D) `9 h
hMemDC1 = NULL,
3 w$ K, y2 ]& i4 N# d8 e hMemDC2 = NULL;
0 O k! }& U' H4 j& f BITMAP bmp;' Y$ G- x, a; A3 l
HBITMAP hOldBmp1 = NULL,9 V; I4 m/ r5 ?! t# ^6 ~
hOldBmp2 = NULL;
+ Q4 p E7 e! d, A1 i( d2 l0 @3 B ICONINFO csII, csGrayII;) p0 x8 {0 W8 W- s+ W: m( Y% M
BOOL bRetValue = FALSE; }# W: Z& u9 @$ Z$ @
6 Z- `7 U1 U& d5 K
bRetValue = ::GetIconInfo(hIcon, &csII);9 V# W- ~: T+ H- v- r& d4 e/ N
5 Q1 o, g1 O8 l6 ?1 H
if (bRetValue == FALSE) return NULL;
8 a' O( H5 B+ r8 s8 U& i9 q c2 f- U* T! x" C4 G9 l/ x% W, c n2 b
hMainDC = ::GetDC(m_hWnd);
; P. c& {5 b8 p7 Y/ x hMemDC1 = ::CreateCompatibleDC(hMainDC);* B- X! S+ r" Z+ m: ^1 w& B. s
hMemDC2 = ::CreateCompatibleDC(hMainDC);: {- f; Z5 P; F
if (hMainDC == NULL || + V+ S) ~8 L3 j( a/ W1 `
hMemDC1 == NULL ||. C9 N. i/ g2 x% S1 g: U% j
hMemDC2 == NULL) ( M+ x3 E6 Y' {3 |
return NULL;
7 o$ R4 H' M- y6 s, m. F" E1 ^
4 |7 x* {, o" }" ^$ ?/ _) ` if (::GetObject(csII.hbmColor, 1 V5 d4 M% [7 s& F
sizeof(BITMAP), &9 f# c6 N. j3 R6 z8 {
amp;bmp))/ J" i: @( _" u$ b2 I. r. \
{
, P# b2 {; ~+ Q5 E, b/ A. N# ~8 {" L csGrayII.hbmColor = : G" z( A6 ^. t( [- O6 R; ^/ A7 A; e
::CreateBitmap(csII.xHotspot*2,; N$ `8 _1 |" X1 H5 ?
csII.yHotspot*2,
f4 L9 i2 l& Y6 F {% g% F bmp.bmPlanes,
, x/ Q! L; T+ A2 Y* Q9 D! y: ]/ a bmp.bmBitsPixel,
9 r' a& T' s8 {% d9 T; g. x NULL);
( t- ?3 c5 E# i1 j if (csGrayII.hbmColor)% C+ I- |* d; D
{7 |% N. G3 j$ i A
hOldBmp1 =
- R! b% u! ]& W1 D8 h: C4 ^ (HBITMAP)::SelectObject(hMemDC1,- _# j4 @ L# U. N% X
csII.hbmColor);% ?4 z" B$ J+ o6 y
hOldBmp2 = 8 H, Z+ T8 {# V/ r9 ^& N
(HBITMAP)::SelectObject(hMemDC2,
5 {$ }- F E8 H csGrayII.hbmColor);4 p6 z" t; F0 S3 W, r$ i: I9 S
1 u! J* i: T& \! d' p
::BitBlt(hMemDC2, 0, 0, csII.xHotspot*2,' N) v, t1 W, b1 }, @' C7 M) ?! [$ P
csII.yHotspot*2, hMemDC1, 0, 0,
3 a2 S9 T: |9 N" \" [ @3 Y SRCCOPY);" ?7 g$ j+ G l
: w( v% M4 U7 [/ B DWORD dwLoopY = 0, dwLoopX = 0;
" H) q) A( v( Y$ k G/ M0 h4 b' } COLORREF crPixel = 0;
& L N/ m4 A8 P9 N9 O BYTE byNewPixel = 0;% c0 }& K8 p) v
for (dwLoopY = 0; dwLoopY < csII.yHotspot*2; dwLoopY++)8 g/ V0 `9 w' s+ M; N) E
{ r0 i) d! b- S' Y$ x
for (dwLoopX = 0; dwLoopX < csII.xHotspot*2; dwLoopX++)
- k1 a8 ]; x- g5 I- T: N { ?, g! Y7 z# |
crPixel = ::GetPixel(hMemDC2, dwLoopX, dwLoopY);
5 |! u/ u; w% P byNewPixel = (BYTE)((GetRValue(crPixel) * 0.299) + n6 g- q; M5 U1 _7 n. X
(GetGValue(crPixel) * 0.587) +
' q" I. a+ B. ^+ J- N( X5 A7 ~ (GetBValue(crPixel) * 0.114));) N6 t$ ], T2 x. i o
if (crPixel) ::SetPixel(hMemDC2,
3 H/ e6 j: g- E5 F" g+ g dwLoopX,- z4 ^8 {2 T |4 n. B
dwLoopY,& E( `' Y; }; Z: O6 l, f
RGB(byNewPixel,' G6 ^; Q# \( W" T! f, w
byNewPixel," ^) T& c, o7 F! o( P' |
byNewPixel));: X7 b+ `- d A7 l& ?; F/ i: W
} // for8 ]6 v9 X& A$ N o3 q, ?8 S
} // for
, c# ~% h: ^& f5 k+ ^ ::SelectObject(hMemDC1, hOldBmp1);+ Y4 \7 i# Z: o& I: Z! q6 H
::SelectObject(hMemDC2, hOldBmp2);
8 m$ A# q: i0 h: A P5 j5 d# i7 k3 q' o: J/ b- {3 E
csGrayII.hbmMask = csII.hbmMask;6 g6 V: k2 h0 u6 z4 A+ M$ ~0 s( M5 r
csGrayII.fIcon = TRUE;2 k) h- a1 u) P* e% P) e4 C0 {
hGrayIcon = ::CreateIconIndirect(&csGrayII);
8 g: ~5 j! R9 o9 K } // if; v$ N+ J* N& B# o: y" a3 S2 z1 d
: eleteObject(csGrayII.hbmColor);) J5 N7 h2 |$ e2 n+ i
//: eleteObject(csGrayII.hbmMask);3 k& a( f; V; V, H" K
} // if
& S* N* L! g, w' s : eleteObject(csII.hbmColor);2 h5 q- R9 \1 @
::DeleteObject(csII.hbmMask);
3 f0 c' J6 f- `0 U5 J ::DeleteDC(hMemDC1);4 p7 a5 E, \" t
::DeleteDC(hMemDC2);2 ~0 y# D0 r% B, j) r
::ReleaseDC(m_hWnd, hMainDC);# N; Z) d+ B* T: h! \$ R' i
4 Q7 g2 X! e& S6 v' u% y# H, ^ return hGrayIcon;
) V9 o2 r) o: `}
3 ]( t0 f3 ?1 C0 X6 g+ H p
8 e8 I' I0 C1 l a9 ?2 G" E" ?1 x: `* T8 g) @3 D( l+ ~8 C8 ^5 B
16. 如何按指定角度旋转显示内存位图(用法和BitBlt类似)
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, O* V7 L) C7 M1 z5 E0 Qvoid RotBlt(HDC destDC, int srcx1, int srcy1, int srcx2, int srcy2,
8 N% D; Q$ o7 B9 j! z4 X4 q
! J7 ~0 ]' M( H @+ y HDC srcDC , int destx1, int desty1 ,int thetaInDegrees ,DWORD mode)
9 i( H* N0 p7 z2 }; l# `{( ]* { u' y6 V( }) m
double theta = thetaInDegrees * (3.14159/180);7 I( c# t$ [$ {) x8 B
6 D/ Q5 N+ N9 l6 ]. n8 T( V //原图像原始大小* n; I, s7 s o) O0 F0 p
9 k: \/ K: P' R! q
int width = srcx2 - srcx1;1 m" r G: L' v- v4 ?
int height = srcy2 - srcy1;/ L6 G ~8 A. J, n
' J5 p4 E% V. t( N j
% R6 Q/ F9 X/ d+ k6 T: n, e //原图像中心点4 u( N, l' I1 k# A$ R3 _0 L+ W
int centreX = int(float(srcx2 + srcx1)/2);9 z: S6 _, o7 Z/ y6 j* _6 j! t
int centreY = int(float(srcy2 + srcy1)/2);& S: Y( ` Z @" m4 M& F
- r# R& o3 _3 [$ ^# b, M
//判断出图像可以沿任意方向旋转的矩形框
( m, p& P# x2 \0 ^: Z. U4 R! ] if(width>height)height = width;
: ]6 Y: s* e& V+ ]4 c% j else/ W1 [) X4 B6 e: U" ], B
width = height;
! N" g3 k! T" k- K
. b. e: ~; N$ s# r2 M HDC memDC = CreateCompatibleDC(destDC);) f2 V$ @; g M2 l4 ^; P: v1 e8 x
HBITMAP memBmp = CreateCompatibleBitmap(destDC, width, height);
$ Z, S# ^7 m) k! G5 C6 m: `0 n% s/ O9 p& L# I* E# q5 o, o
HBITMAP obmp = (HBITMAP) SelectObject(memDC, memBmp);9 C% d0 |1 N: L; c! M% h8 X+ H
3 e/ G" h! c6 E' H
* |* T: q) X* z: _* p) b
//内存DC新在中心点' k" z/ q" O1 d* M9 N0 p$ B9 H
7 h& D: {& g/ O. q x
int newCentre = int(float(width)/2);( G- F+ L* H/ v
//开始旋转
* v( M Y b4 B9 x3 ?% E* @7 X for(int x = srcx1; x<=srcx2; x++)
! c; R) I! K4 a% u) s for(int y = srcy1; y<=srcy2; y++). _# r# u- Q, i7 p9 I# K' G
{4 V1 `. B0 A9 t: f/ k/ q
COLORREF col = GetPixel(srcDC,x,y);$ g) h* I$ s4 |# Y! d' t4 ^0 b3 B
int newX = int((x-centreX)*sin(theta)+(y-centreY)*cos(theta));% U) a2 L/ j' M& L! {$ K L
int newY = int((x-centreX)*cos(theta)-(y-centreY)*sin(theta));
T+ a6 U! s* t- f SetPixel(memDC , newX + newCentre, newY + newCentre, col);
% }) t$ J m1 E* F' c }. L3 u/ y% ^0 c
" g+ W2 b: j: y4 g' s7 d
//复制到目标DC上$ `, ~ f% ?2 ?7 K( N
BitBlt(destDC, destx1, desty1, width, height, memDC, 0,0,mode);# `. s& Z Q6 R4 k; V* H* w* P
//释放内存
0 n2 g- v5 g! R" g SelectObject(memDC, obmp);
8 s( p. z8 W6 E! C8 J- ^ h DeleteDC(memDC);1 Z G2 E; H6 p3 q
DeleteObject(memBmp);* ]- g+ Y$ g% a6 G# [
}" O$ d9 a8 l9 v
0 t% R7 U5 O* Y1 b$ O+ S0 U6 I
6 x: e- ]7 f) A1 y# c用法:% N8 A6 L2 P9 i2 p3 e% C# w" W
* C) k% G/ o% N' F4 r% B
RotBlt(dc, 0,0,150,150,memDC,200,0, 45, SRCCOPY);
# ]2 \$ L, `$ X( E
* S& U) _1 ^$ L3 }' R1 H" R' G ~0 Q+ X8 q, ?- z
17. 如何将指定的窗体,以位图形式复制到系统剪切板上, ?- M7 Q! z! a b
+ g; \9 C- p M Svoid CScreenSnapDlg::toClipboard_Bio(CWnd * wnd, BOOL FullWnd)
# C* p( N: q+ _ o{
! }! Z; p7 r ~8 E; q0 O CDC *dc;: C/ r$ L; Y5 g0 S4 o q0 ?5 @; r5 g
if(FullWnd), a. |7 h, a \' J+ t2 n) x6 r. A; I
{ /* 抓取整个窗口 */
n4 p$ H. H/ ] dc = new CWindowDC(wnd);+ u$ q* i, c$ i9 N! Y2 [
} /* 抓取整个窗口 */6 ~) d& _% ]+ _+ n- |; D
else& c& F8 n5 u$ q, p4 Q
{ /* 仅抓取客户区时 */- b9 q+ Y9 m6 W. y
dc = new CClientDC(wnd);
7 w. _: d9 J7 i+ K$ G } /* 仅抓取客户区时 */7 D5 ~+ t6 L/ w3 U
7 W7 b+ \! F7 O9 m
CDC memDC;
9 n6 d, m0 Z& S) p5 k" O memDC.CreateCompatibleDC(dc);, n: r9 c* Q' I+ E; i& C9 p
o2 o) O& }* _! P
CBitmap bm;
1 G. d( x# j# {7 k- r. }% B CRect r;2 k# G5 T* E/ m
if(FullWnd)
! `7 Z9 M% g- C wnd->GetWindowRect(&r);
/ p$ N$ M B9 ^: V else
: }; J6 v9 [5 {/ S0 W; i" R" ^ wnd->GetClientRect(&r);
! n/ t% r, V& Z
# x* U: `+ |# N& ]) D5 D( w CString s;' r' q# E! m; [
wnd->GetWindowText(s);
& T9 j' w0 E7 m8 U$ M, S CSize sz(r.Width(), r.Height());
x H. L9 e. G+ U3 G1 x0 y$ h, T; @" B7 C; K5 L4 r8 K
bm.CreateCompatibleBitmap(dc, sz.cx, sz.cy);
) q6 y- Y. r+ K% L" a+ `! s' D CBitmap * oldbm = memDC.SelectObject(&bm);
* S$ j( j8 }5 v P/ O memDC.BitBlt(0, 0, sz.cx, sz.cy, dc, 0, 0, SRCCOPY);% C+ d( O8 L X1 D$ a$ }
: w5 k0 F2 V p
//直接调用OpenClipboard(),而不用wnd->GetParent()->OpenClipboard();
! O7 s; j& H( K& d wnd->OpenClipboard();3 y# O; r5 ?9 ^1 ?$ y: v
::EmptyClipboard();$ w5 D$ p2 \% w; ~+ x% X
::SetClipboardData(CF_BITMAP, bm.m_hObject);
) N, j7 X: Y. c5 o/ d CloseClipboard();' q! }% b( q$ v( F
y! _! s8 v" _7 m7 w* |( O //恢复原始环境
6 k' Z6 ?5 v8 R8 u memDC.SelectObject(oldbm);
' N( C/ |; k1 B2 D' E bm.Detach();
- E" t. n' L. ?7 R) I: y7 J$ k8 E9 X delete dc;: t* |5 F( X% I& T$ A, }* l4 V6 R
}& [( f' C) n( v/ @& j1 P- |
& H1 X; S; P8 l4 \6 _4 ]+ t
) W h* y# X& R I$ I18. 如何替换HBITMAP中的颜色值
" W, A( B$ A" e. {1 w2 x& a8 P* a, L' v5 F
#define COLORREF2RGB(Color) (Color & 0xff00) | ((Color >> 16) & 0xff) \" `. a5 L. @9 c8 P: j* a! @( b
| ((Color << 16) & 0xff0000)% J8 j1 N: I/ B9 q# l. c9 w
! q3 m5 q$ b7 u0 xHBITMAP ReplaceColor (HBITMAP hBmp,COLORREF cOldColor,COLORREF cNewColor)" t- t! x. @) q7 t1 Y
{8 s. Q% ^: z5 _, S, q, [$ S. n- ?9 y" B
HBITMAP RetBmp=NULL;
c( G' t/ g7 y$ n: X; D! N' {1 H: i if (hBmp)
) c2 K' i' a9 A) [! l9 f { : W# M2 u; G9 l# z5 {
HDC BufferDC=CreateCompatibleDC(NULL); // 源位图DC: C! d- K, c! a6 [: R$ O) D
if (BufferDC)
. T/ @2 C9 T- Z7 Z3 R* f {+ X8 c. u3 J* i# U- Z1 c
SelectObject(BufferDC,hBmp); // 选入DC中
$ A; i# S& P0 Y- N2 O8 K+ J+ O HDC DirectDC=CreateCompatibleDC(NULL); // 目标DC; t& R6 q2 C8 f: _: {
if (DirectDC) Q( c3 Y5 V# m" l* ^
{' V8 W6 s, {# _' G* L* Q
// 获取源位图大小 m* Z, x9 h7 o. F/ ?$ y0 V
BITMAP bm;
( I) s1 `. U6 `" V9 l: p GetObject(hBmp, sizeof(bm), &bm);: q4 Q$ \" q; X5 x6 [5 a5 C
2 I( K8 X0 j5 |
// 初始化BITMAPINFO信息,以便使用CreateDIBSection* K+ Y& k8 l3 J, i& X
BITMAPINFO RGB32BitsBITMAPINFO;
1 n4 I" _, A" m8 \; t& l' t; H ZeroMemory(&RGB32BitsBITMAPINFO,sizeof(BITMAPINFO));1 }2 d$ }% Z x+ z$ ?
RGB32BitsBITMAPINFO.bmiHeader.biSize=sizeof(BITMAPINFOHEADER);
4 O; ?' K! N4 c! b RGB32BitsBITMAPINFO.bmiHeader.biWidth=bm.bmWidth;
" c. R4 s* `3 y A: U$ D RGB32BitsBITMAPINFO.bmiHeader.biHeight=bm.bmHeight;& V- I- }6 ~: @
RGB32BitsBITMAPINFO.bmiHeader.biPlanes=1;0 I. T+ X3 G# q8 x! i% T
RGB32BitsBITMAPINFO.bmiHeader.biBitCount=32;$ p) x3 X/ l, P- P" i: ~
6 [. U. @% n6 E8 o UINT * ptPixels;
$ J" ?5 B+ T3 C7 e HBITMAP DirectBitmap= CreateDIBSection(DirectDC,
5 G' O$ E; j4 W5 o3 j+ `! A7 [9 U, [ (BITMAPINFO *)&RGB32BitsBITMAPINFO, 4 I) L; j* _+ z- w
DIB_RGB_COLORS,(void **)&ptPixels, NULL, 0);0 }" ^) p+ o/ M' H+ C
if (DirectBitmap), ]2 \) V7 k2 s: O
{: l/ j3 V8 y! a# t. z
HGDIOBJ PreviousObject=SelectObject(DirectDC, DirectBitmap);
; w" B: }3 N$ p2 R6 @6 | BitBlt(DirectDC,0,0,bm.bmWidth,bm.bmHeight,BufferDC,0,0,SRCCOPY);0 Y3 x, I) v6 J
- I, k( d9 E' o. |2 i0 W7 M9 V // 转换 COLORREF 为 RGB
% Q' D! _% g9 ^+ l cOldColor=COLORREF2RGB(cOldColor);
/ O4 y0 H9 r; o' F) [" Z8 T6 O cNewColor=COLORREF2RGB(cNewColor);0 `0 R- M/ I- x- y
// 替换颜色$ k" g' |- h" D2 s9 J4 V
for (int i=((bm.bmWidth*bm.bmHeight)-1);i>=0;i--)
/ ~7 K, F8 i: @& m& N2 K {1 R% U2 [3 [/ `* q1 v
if (ptPixels==cOldColor) ptPixels=cNewColor;6 F% v7 D1 \( w) j+ b
}7 E2 O9 C! c3 @0 M- a; k' e7 [( {8 C
, c3 q8 h9 c6 N% a' e9 x // 修改位图 DirectBitmap
. I/ z$ Y2 h* y- ^- o SelectObject(DirectDC,PreviousObject);" h- J! X" U9 Q* B. e3 R& W" e
, v5 C! }$ ^& F# s4 w! n$ |' I // 完成
( K! u) F H1 @/ W; y; | RetBmp=DirectBitmap;
7 Y$ h2 s) @, p7 Z }$ x3 Z; C g# Q5 @; k- |( d
// 释放DC5 B) t2 j9 ? n {# G! `
DeleteDC(DirectDC);
1 f1 i9 h" c. b; R4 N) q$ d }
+ g) d1 |9 V8 Y* C" N // 释放DC
& ?* [% t: k: d DeleteDC(BufferDC);& y7 l+ z- D& W3 n S
}* O& W' l) _) R" D
}8 \6 O; {; j7 |8 R4 q
return RetBmp;; k+ `- {$ |& m7 ~# m" w
}
6 e8 L4 m9 @+ o! ?$ s
! W% s! S) e4 z% x6 Q& o/ }3 E3 w! |( c
用法:
; B/ I" i. q6 G" e8 K
$ F' h) y+ f' [4 SHBITMAP hBmp2 = LoadBitmap(g_hinstance,MAKEINTRESOURCE(IDB_SAMPLEBITMAP));
# V+ ^8 e! W6 t$ T, fHBITMAP hBmp = ReplaceColor(hBmp2,0xff0000,0x00ff00); // 替换蓝色为绿色
5 d( w3 n& n' q& e8 [9 @......) m# [0 g4 n9 G% | Y. z# O3 V. T
4 {3 b S1 P' m' U- jDeleteObject(hBmp2);
- M- I* A; z- w) c* J4 K3 ~DeleteObject(hBmp);
* U7 P; o: z, a8 D
! y0 f7 U2 O! y# H9 n; }9 z6 W! i8 L, X9 d. x" L
19. 如何转换并保存位图! r" ? u- b" b
! N) [" V2 { _6 b/ b* O% {//********************************************************************************
( m4 g+ N, k: s$ l2 q: _5 M$ g, c//* 名称:DDBToDIB4 o5 b B1 f3 _$ I
//* 作者:徐景周(jingzhou_xu@163.net)3 A/ h2 C) b$ y. h6 Z8 Z3 R7 [
//* 功能:设备相关转换为设备无关位图, Q. I3 a/ [; c
//********************************************************************************$ D' F% p$ L+ p+ x5 e6 _5 ?
0 F a" ^3 b' z5 L# L8 g# B
HANDLE CScreenSnapDlg::DDBToDIB( CBitmap& bitmap, DWORD dwCompression /* = BI_RGB */)
/ }$ a; P$ J9 K1 ^" Y+ e{
; S" M: W- F, }3 m/ v BITMAP bm;
, g/ }# ^" a$ k. }6 n BITMAPINFOHEADER bi;) T: ^8 c. `" W! a- j/ n
LPBITMAPINFOHEADER lpbi;3 E1 A0 d) n& E: \% ^
DWORD dwLen;$ }0 K# a7 v" \9 r1 r* Z
HANDLE hDIB;0 l. z1 R9 { `7 c
HANDLE handle;5 Q* j2 w% ]2 D4 B. B
HDC hDC;$ B$ w _2 [" n- b0 y
HPALETTE hPal;* G+ j0 e: M- D8 _; y7 n
6 p2 `- K9 M" |! O
CWindowDC dc( this );
3 \+ p9 m% u8 n1 ` d CPalette pal;. L( Z3 J8 O( r& `2 I' Z) a
//如果支持调色板的话,则建立它! c; f H3 U+ _
if( dc.GetDeviceCaps( RASTERCAPS ) & RC_PALETTE )
9 `: [4 \8 s1 y2 A" Z, R {
+ Z: H% A: K9 S3 p. h UINT nSize = sizeof(LOGPALETTE) + ( sizeof(PALETTEENTRY) * 256 );/ |. |0 _" W7 D' Z# q h D
LOGPALETTE* pLP = (LOGPALETTE*)new BYTE[nSize];2 g5 `! g1 n& K5 [5 u' P
pLP->palVersion = 0x300;4 w+ K( h4 Q5 U* p
pLP->palNumEntries = (unsigned short)GetSystemPaletteEntries( dc, 0, 255, 9 k) H/ d: p9 `' Q
pLP->palPalEntry );
$ @: a6 E Y( L" w4 I; g3 ]; H
$ Y- a! G% I% d# c pal.CreatePalette( pLP );
8 i d: k0 n4 a3 ]5 T; D
( X$ i) G: F! H2 U //释放. M0 L- W7 d# N0 [0 b
delete[] pLP;
" m, t5 A% l# D# J3 Z } V, z! T7 T) K* D' ? Y6 |: \
# e0 P- k' {7 h% j3 B
ASSERT( bitmap.GetSafeHandle() );* a: B/ D; v. X; c1 D3 J
# a+ G) X# p! S1 G, o3 e# U$ ?
- C7 h# b* _/ f/ c8 Z //不支持BI_BITFIELDS类型4 d; S) W" T* f# C" H
if( dwCompression == BI_BITFIELDS )* W& v( H' L& ?' J8 B
return NULL;
n+ A8 o* y# h* |) z; q
* j3 M! r8 X* F //如果调色板为空,则用默认调色板
$ |/ h$ A c ]6 d p8 ~ hPal = (HPALETTE) pal.GetSafeHandle();
( h% h( ?" c5 t. J0 T% h' c3 @ if (hPal==NULL)0 k+ h3 R/ @' t
hPal = (HPALETTE) GetStockObject(DEFAULT_PALETTE);/ D' y, Z/ `9 `; [; F
4 m3 S6 X) Q' W- T( Q
//获取位图信息% X# O1 ~& H# Z1 D. X+ E* ]
bitmap.GetObject(sizeof(bm),(LPSTR)&bm);
; V; Y0 T0 i9 I& v1 W5 o' |% p4 s$ ~3 @1 j5 W0 W2 L8 f/ F
//初始化位图信息头
: o$ {& s |6 H Q bi.biSize = sizeof(BITMAPINFOHEADER);1 x* V7 X4 l4 H/ k& C/ @4 H, e l
bi.biWidth = bm.bmWidth;
/ i9 i# z+ i, q! s7 C bi.biHeight = bm.bmHeight;
3 k4 G4 s! e: p3 t0 t& y+ Q/ [1 [% S v bi.biPlanes = 1;
2 @8 d& v9 K" D& S bi.biBitCount = (unsigned short)(bm.bmPlanes * bm.bmBitsPixel) ;' W# i( ?6 ?- t& o7 ^
bi.biCompression = dwCompression;6 X) B* M1 R: x# b c7 e5 T- N2 x
bi.biSizeImage = 0;: M3 f- g; x# u0 b# D
bi.biXPelsPerMeter = 0;
6 D4 a9 N+ \, q7 Z+ m; y5 w( V% ?' d) { bi.biYPelsPerMeter = 0;+ R& j. N6 ]# r6 q! T
bi.biClrUsed = 0;$ h! |; n: I# {" m0 w6 \
bi.biClrImportant = 0;7 v- j# D+ y' V6 k! w7 z
( ?4 d. h( I5 u, O# M4 |7 S //计算信息头及颜色表大小: {- X, f6 M" F) p
int nColors = 0;
( @/ N) s; p# G* W if(bi.biBitCount <= 8)
; F! O4 O+ ^: A. x7 ~9 y) j {
0 k8 R) R7 m% h- w& y nColors = (1 << bi.biBitCount);" Y6 `+ D) l6 _, c; X( w
} S5 Z! `1 `. t. u
dwLen = bi.biSize + nColors * sizeof(RGBQUAD);8 N, ~; ~# c3 d% d& v/ m
# e$ A/ j: e' P. M& J hDC = ::GetDC(NULL); }5 z& j1 h, v! Y' n' Q5 `
hPal = SelectPalette(hDC,hPal,FALSE);
5 t# [5 H5 H& ^$ v8 I RealizePalette(hDC);
8 b5 M% y* A: ^' [$ p4 J! L: D5 h) p9 l, D% w3 t
//为信息头及颜色表分配内存
5 @( N% X2 W5 J8 L hDIB = GlobalAlloc(GMEM_FIXED,dwLen);. n: i3 M) `4 W3 ?+ b
if (!hDIB){ N. q0 q+ q: {
SelectPalette(hDC,hPal,FALSE);
; f, U/ G" V9 t1 i+ u ::ReleaseDC(NULL,hDC);' [4 Q. ]& b& @5 S% _
return NULL;
9 u' D$ u! R2 ?) m }
; O* T ^2 V! j/ I, L- Z+ k) b2 X" c$ ]# |/ ]+ n: Y3 n
lpbi = (LPBITMAPINFOHEADER)GlobalLock(hDIB);
! v& R0 }' O% A4 d: k5 g4 k, B/ Y *lpbi = bi;# i7 M' P3 N5 T$ b
' k. i/ u% M" {+ m; C, u //调用 GetDIBits 计算图像大小
( |3 Z* G5 K0 `9 Y# C6 I+ m GetDIBits(hDC, (HBITMAP)bitmap.GetSafeHandle(), 0L, (DWORD)bi.biHeight,$ C5 O$ P% O' w+ ]. v* ^' @
(LPBYTE)NULL, (LPBITMAPINFO)lpbi, (DWORD)DIB_RGB_COLORS);* e, e! b1 `( V/ [3 G
5 V( J I% E+ k* @+ [0 z1 F bi = *lpbi;) O* i V: ?/ m6 F/ x: J8 G
4 X0 s1 C7 { Y7 m q
//图像的每一行都对齐(32bit)边界
. S0 X% G: n9 s! n1 O7 P1 h: E if (bi.biSizeImage == 0){
. \0 A6 }- V9 g2 Q4 r2 x bi.biSizeImage = ((((bi.biWidth * bi.biBitCount) + 31) & ~31) / 8) 0 @7 z( m0 C5 {, H' F( T
* bi.biHeight;
+ I! o$ F! Y& _$ d if (dwCompression != BI_RGB)
% O0 z- f4 l3 A5 i8 ^: U bi.biSizeImage = (bi.biSizeImage * 3) / 2;
- x# z y* E6 C }
7 s3 ]% x' N8 _7 y //重新分配内存大小,以便放下所有数据. U4 A/ t2 ?+ T" j" U5 \2 B
dwLen += bi.biSizeImage;4 U" @1 V' b: [$ Q6 m" A
handle = GlobalReAlloc(hDIB, dwLen, GMEM_MOVEABLE) ;- t/ A- l% c s O0 H" J' z0 h
if (handle != NULL)1 z! I+ ^. q9 f: Y8 A* t
hDIB = handle;
8 r a* r! R+ |3 A5 f( R( J4 ^ else7 \6 ]3 B2 s6 Z5 T2 W7 O: s: n6 H
{, z) c- c% [5 [" |
GlobalFree(hDIB);8 S3 f1 Q0 q3 l2 M6 u" G. q' Q
+ o9 S o- f4 X3 R- R7 {- Z6 e; [ //重选原始调色板
0 F* [8 Z) m5 i! e SelectPalette(hDC,hPal,FALSE);
; g3 E3 G/ A# [) x ::ReleaseDC(NULL,hDC);
& d; l" D. p3 N return NULL;# N2 S8 }8 D0 z1 I
}
4 k0 v8 p! q: V0 A$ ]- q //获取位图数据4 p- M& j* }5 i* p
lpbi = (LPBITMAPINFOHEADER)hDIB;
$ C, R% {& s4 H \6 B% B" j //最终获得的DIB& o1 }/ B+ W: t! i9 V. f) H. D
BOOL bGotBits = GetDIBits( hDC, (HBITMAP)bitmap.GetSafeHandle(),/ x: C/ r+ S2 D( P
0L, //扫描行起始处
9 I: E( C1 t5 L; Y( p (DWORD)bi.biHeight, //扫描行数* p5 I+ R, }# m
(LPBYTE)lpbi //位图数据地址& |0 S4 U- K; W6 |
+ (bi.biSize + nColors * sizeof(RGBQUAD)),; D @6 U* {5 M; H* `/ M5 W# _4 d
(LPBITMAPINFO)lpbi, //位图信息地址
" u& }' G$ J- G* c (DWORD)DIB_RGB_COLORS); //颜色板使用RGB
9 Y2 f0 _/ T, a1 k; n" V n) I if( !bGotBits )% N- |4 x, U; ^+ p+ o; E
{
: k8 t( E0 m* ^' i3 s/ d8 J- n/ E GlobalFree(hDIB);
1 s9 z$ z1 a% o r7 m* R9 W- m. G, P, R SelectPalette(hDC,hPal,FALSE);
& E3 e2 {) ~, ^+ y1 J) t& A ::ReleaseDC(NULL,hDC);
! X. g3 F: w0 x return NULL;
) [5 b) X% l. Q" `: ?* [0 S% P }% q4 M$ ]0 ^" ?# X# D8 ^
SelectPalette(hDC,hPal,FALSE);4 n: z/ F4 Z: @& i
::ReleaseDC(NULL,hDC);- P. r+ h& d2 f8 }, D" p! t
return hDIB;- ]+ \* h+ D6 Z) M1 b
}
# X+ Q6 _3 Z) |% r; D/ P+ K& M+ p2 Y
4 h1 W& ~- c& U, a* k7 a7 X6 v: e/ D
//********************************************************************************1 w3 E1 ]5 F! i% V# b
//* 名称:SaveBitmapToFile
4 m7 I8 O) d+ w- T; ?9 T//* 修改:徐景周(jingzhou_xu@163.net)9 o$ m+ N, m4 D6 t
//* 功能:保存为位图文件
/ R1 E; q/ Y# F3 |- m0 Z# f//********************************************************************************
' n" W# u& O( e r- WBOOL CScreenSnapDlg::SaveBitmapToFile(HBITMAP hBitmap , CString lpFileName)
2 S: s7 z- i k7 q' i2 Q{
9 b" q& M$ [1 d$ J( \ HDC hDC; //设备描述表
0 q }: V3 `* n+ y: ` int iBits; //当前显示分辨率下每个像素所占字节数0 p. z1 ~/ J/ s0 p
WORD wBitCount; //位图中每个像素所占字节数
4 l8 b) K1 g' m( q. I1 } DWORD dwPaletteSize=0, //定义调色板大小, 位图中像素字节大小 ,位图文件大小 , 写入文件字节数- k. B; G9 W2 X8 U3 c
dwBmBitsSize,
, O+ N7 J( `7 k3 O* P3 H6 g. g dwDIBSize, dwWritten;! ]2 s C) c, c. h4 d
BITMAP Bitmap;
# @& ]0 l0 [; l& q+ u BITMAPFILEHEADER bmfHdr; //位图属性结构
$ Y* j2 M) H0 Y BITMAPINFOHEADER bi; //位图文件头结构 % e, O" f1 V4 e; _% l
LPBITMAPINFOHEADER lpbi; //位图信息头结构
& [, ?- y% Z) j; \
' ^* J% F( @% M ]) f5 a% @4 \ HANDLE fh, hDib, hPal,hOldPal=NULL; //指向位图信息头结构,定义文件,分配内存句柄,调色板句柄
2 B. G: }, G e% }# o+ T2 K$ R8 M% ^3 w! \, N; }4 Q/ b8 E
+ V. O# R- B. f, w# m2 e5 O! f3 x
//计算位图文件每个像素所占字节数
1 T9 l# `: V2 K% R hDC = CreateDC("DISPLAY",NULL,NULL,NULL);/ R2 o, V; ?$ L
iBits = GetDeviceCaps(hDC, BITSPIXEL) *
& E1 e7 D$ K3 u. l GetDeviceCaps(hDC, PLANES);4 { b& t, U" P: K( U( x
DeleteDC(hDC);
; i; s; |& y6 o+ k* U if (iBits <= 1)
! f% J* a( u+ g0 X8 j wBitCount = 1;
7 p3 l# X7 ^) ` else if (iBits <= 4)
9 k3 q7 s, O7 q/ N( x4 F( t# N. l3 Z wBitCount = 4;
' \% ]6 {8 D4 J7 B6 _( p else if (iBits <= 8)
, \! e! ~9 K7 @! R$ I wBitCount = 8;- W$ y% h0 x/ R# `1 y2 r# N
else if (iBits <= 24)2 C- K2 a7 f4 E6 P: Y
wBitCount = 24;+ @" G$ E' `/ ]- H8 T4 j
7 g. l) ~) e8 q. r //计算调色板大小
; S" D# @; t, i& v4 Y8 ]8 B if (wBitCount <= 8)
" ?" |2 {7 u) D8 S. N dwPaletteSize = (1 << wBitCount) *sizeof(RGBQUAD);
! ?: c0 g) s! m4 ^' |& n0 b0 Y- G
) U# @: P9 M- [( V# }- i, M //设置位图信息头结构
; u i' X. m) h GetObject(hBitmap, sizeof(BITMAP), (LPSTR)&Bitmap);4 h/ Q+ |% T/ d+ c, v: q) c" M I
bi.biSize = sizeof(BITMAPINFOHEADER);
& x" v- H7 ~6 H/ ?' \- F$ u) L" X9 S bi.biWidth = Bitmap.bmWidth;
( q1 e8 C1 r3 b i" z9 U bi.biHeight = Bitmap.bmHeight;
1 a# s1 O8 H3 h! X8 w7 | S bi.biPlanes = 1;
8 i6 a; W0 u+ W7 ^ bi.biBitCount = wBitCount;; h1 e3 x5 l. [; }
bi.biCompression = BI_RGB;+ ~, @( s, D3 g5 R7 n4 B
bi.biSizeImage = 0;2 N" W* r+ P) g2 F1 ?0 e( y
bi.biXPelsPerMeter = 0;
, t4 p8 f( s; J# r bi.biYPelsPerMeter = 0;8 T: s% s$ B1 u4 Y, _# A
bi.biClrUsed = 0;, a' v' d7 m5 O8 X
bi.biClrImportant = 0;, @! X0 m4 p$ u. x/ Y
dwBmBitsSize = ((Bitmap.bmWidth * V" [. _0 M* }6 C# U
wBitCount+31)/32)* 4
* R5 \# l; D6 r' L, q9 L; p *Bitmap.bmHeight ;
* _/ U/ o. A4 [7 ~* p
6 M& d4 d! I2 p //为位图内容分配内存. O" K* E2 @/ S' q) Z9 t
hDib = GlobalAlloc(GHND,dwBmBitsSize+
/ {, e& g. Q2 S dwPaletteSize+sizeof(BITMAPINFOHEADER));; Z' A6 ]" ]' B; o2 d
lpbi = (LPBITMAPINFOHEADER)GlobalLock(hDib);
0 p( C. q- p, } *lpbi = bi;$ C$ I2 Y& j) l5 R0 ^" a1 D
: F9 Y$ p4 k- p J* M: A // 处理调色板
7 W' L# u# Z5 s. ]1 H3 s+ { hPal = GetStockObject(DEFAULT_PALETTE);' |; R+ p G; S5 \
if (hPal)( r4 i: o0 ^7 P+ _
{
. G1 o- m# n+ L% M7 {3 P hDC = ::GetDC(NULL);
U0 R. k% m2 {: ~( {4 V! V' A, w hOldPal = SelectPalette(hDC, (HPALETTE)hPal, FALSE);$ a1 H: M* S% S* U3 c. q( J! C
RealizePalette(hDC);
- a4 u3 C, z, m9 M: I$ U% b G- {7 _# a }
. Q7 E2 j$ o: F s3 [1 D1 I* r9 E$ H
// 获取该调色板下新的像素值; \- }" T0 A, ~! I z5 L5 @
GetDIBits(hDC, hBitmap, 0, (UINT) Bitmap.bmHeight,$ q* B; k9 y- s& @% Z* W) o3 E
(LPSTR)lpbi + sizeof(BITMAPINFOHEADER)+dwPaletteSize,
3 f" v) u# V+ v" u0 V (LPBITMAPINFO)lpbi, DIB_RGB_COLORS);2 \+ c+ D3 A: G$ G, B# Y
) Z- W9 y' N$ L8 _
//恢复调色板 3 l3 a0 g7 N9 B, D- S; U% x
if (hOldPal)+ I0 M' e. R6 t5 ]4 I" F
{& B' [: ]8 U( }1 k
SelectPalette(hDC, (HPALETTE)hOldPal, TRUE);
2 Z- U v8 p, b0 _/ B RealizePalette(hDC);
' j, i7 K! v! G! S: o6 c/ `0 { ::ReleaseDC(NULL, hDC);
, |. s' Q3 X8 U6 K5 s }
9 {4 M: N! x7 l$ o. H1 k
) r# E/ U3 h8 B) T //创建位图文件 0 j& q C4 l- U
fh = CreateFile(lpFileName, GENERIC_WRITE, 5 l6 G V8 ~8 x) W/ y! y6 u8 Z4 p
0, NULL, CREATE_ALWAYS,8 K/ t0 T# g% z* m. g' W
FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, NULL);
, h" O, X Z& T* x2 W" t0 [) n$ X if (fh == INVALID_HANDLE_VALUE)4 R n/ T+ A% { ^( t1 q* Y5 b/ H* l+ X
return FALSE;" j" [/ q- y, X* G8 t/ L$ s
. l* i! B* d$ Y // 设置位图文件头
/ Q; `* g( y- y1 c bmfHdr.bfType = 0x4D42; // "BM"+ u3 J: I4 b. x, `9 q4 {% U( `
dwDIBSize = sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER) + dwPaletteSize + dwBmBitsSize;
5 l/ W! [5 e4 C7 y bmfHdr.bfSize = dwDIBSize;
* e. W: A$ P1 O" _ bmfHdr.bfReserved1 = 0;
1 _: K3 a. O1 _+ ] bmfHdr.bfReserved2 = 0;
" M' _7 `3 {5 j3 u" U3 v bmfHdr.bfOffBits = (DWORD)sizeof(BITMAPFILEHEADER) 8 n/ t1 a' p) z! Q
+ (DWORD)sizeof(BITMAPINFOHEADER)
6 n- d% Z2 M2 ?; ?* F9 _2 K + dwPaletteSize;6 e# M Z0 X9 q
( @2 V2 Q6 I) h& C" a% y
; W7 z2 Q" h/ R // 写入位图文件头0 ~6 J+ ]" B( i
WriteFile(fh, (LPSTR)&bmfHdr, sizeof
& J/ n4 g% o) V* e8 j (BITMAPFILEHEADER), &dwWritten, NULL);
1 n' y- Y1 f; t, U
1 m/ ]* ]; ^& n0 z0 ^4 O2 w // 写入位图文件其余内容
, {" _: D7 |2 C! S9 @ WriteFile(fh, (LPSTR)lpbi, dwDIBSize,
0 b; U' _+ d) W: j &dwWritten, NULL);3 v5 S. l% }, @5 X* B8 P
: X" @6 n* b7 l6 r* S3 N3 f; ^ //消除内存分配 ! I. N! }- ?5 [7 d2 P
GlobalUnlock(hDib);
+ Y* b% H9 P8 ]* r GlobalFree(hDib);
9 O( M/ v/ g: [6 I1 W0 k CloseHandle(fh);
% d5 X$ Z" P. f
, _/ v+ n! J) a; ?. l return TRUE;: l6 t$ f- h' `" A J6 Z
}: Z7 y/ B* W# k+ P& p4 c4 q0 i
( a! s- O! [7 e! \- y3 o w( Q3 y9 g7 e; F
20. 如何获取局域网上计算机名及它们的IP地址1 J' \/ R4 z/ @7 }& y! [8 j
9 C# B! \* t2 i, @& z* d" q
l 连接ws2_32.lib和 mpr.lib库 P+ x! K# V& t" Q" f& C" B
8 D/ u( p3 _: }5 ul #include winsock2.h
1 u9 E" E( V# N/ Q' X" |" R) U
CString strTemp;
8 K5 S( Q i; d' D4 Istruct hostent *host;: M: a* Y0 N# R1 g
- o& `' O6 N; B2 H& M8 W9 b
struct in_addr *ptr; // 检索IP地址
" [, c: K- p9 N' ^& Y1 iDWORD dwScope = RESOURCE_CONTEXT;( Y; R8 E) g8 d7 u: N
NETRESOURCE *NetResource = NULL;5 R/ @# ^7 ^- [4 l% Q8 B; c1 w" n
HANDLE hEnum;" |$ [" I4 i! \0 b% ?
WNetOpenEnum( dwScope, NULL, NULL,
3 |+ Q+ [7 q' _0 ]) q+ N NULL, &hEnum );8 j. V2 r2 ]+ y, j
) F5 G% @3 z$ l) i
WSADATA wsaData;
4 n7 ]& y) J5 jWSAStartup(MAKEWORD(1,1),&wsaData);- O' B% o( u, F |/ p4 L
1 T2 O. i/ f* k6 Lif ( hEnum )
, O% d, b% N- y) V6 B* h& o{
/ h4 J1 c, {8 c, `5 b8 A DWORD Count = 0xFFFFFFFF;
* [6 Z7 i, m+ w3 G& K! Q: @9 P DWORD BufferSize = 2048;; L1 c: o l8 m
LPVOID Buffer = new char[2048];
& p: r7 h9 E! J WNetEnumResource( hEnum, &Count,
) x" l1 a, U* i# G: m& V4 P Buffer, &BufferSize );
~5 ?. o8 j2 u' B9 Z NetResource = (NETRESOURCE*)Buffer;% p# t4 e2 ~+ n" X$ e* T3 b
; |, `2 B- {0 X, E9 ^, B
char szHostName[200];
) s% v( B/ k7 Z! v4 e, i+ a unsigned int i;
d# Z: P' N, _; `# V0 L- G/ R9 T i. a5 J4 r
for ( i = 0;
4 {9 e4 v# W$ `( e6 l i < BufferSize/sizeof(NETRESOURCE); 3 h2 B! E! }4 C
i++, NetResource++ )
8 _* V P1 N" t7 V0 n {
8 W4 c, B4 d* O3 W if ( NetResource->dwUsage ==
# {( ~( _8 J, y RESOURCEUSAGE_CONTAINER &&
' T. D4 o) L% } NetResource->dwType ==
5 Z4 X/ L3 k& _ RESOURCETYPE_ANY )
5 c5 h6 T% e0 C# | ] {
( A9 p: ~7 l$ x- E) c% {$ U& Z if ( NetResource->lpRemoteName )' C# H0 [' {3 d; X" U' a
{
& ^' Q* s% c( W4 D b& H4 }. n+ H CString strFullName =
& g! [, D. ]. d+ S: u NetResource->lpRemoteName;& X0 T( G! P2 X/ q
if ( 0 == + i# _9 L; K; K: n- p
strFullName.Left(2).Compare("\\\\") )
- ^1 ?+ l- E2 o$ d7 v' j strFullName =
6 S- k; _- ~! g. R# Z strFullName.Right(, p8 J9 t4 Z5 t
strFullName.GetLength()-2);4 c# t) k5 U: o, c
3 M/ N1 X: G/ e9 v/ b( j
gethostname( szHostName, , r/ M: p) ~7 \4 J5 V" D
strlen( szHostName ) );! S9 H+ n! X! S% _ _
host = gethostbyname(strFullName);
# A& d) t5 Q( i/ c2 s
0 f) s$ ]1 h& p- T* O! j if(host == NULL) continue; : i4 `, x" M5 E
ptr = (struct in_addr *)
% o$ z4 t9 H- y! A host->h_addr_list[0]; + _9 \) F" {, I7 {( p7 E$ l0 N
8 J& O/ P ^2 a+ j // =. 分隔开IP:211.40.35.76.
4 V5 N# d' Z+ V. `( E int a = ptr->S_un.S_un_b.s_b1; // 211
. ?3 d0 y) O: ?5 g int b = ptr->S_un.S_un_b.s_b2; // 40
V( ]% o( p7 x z! U+ s int c = ptr->S_un.S_un_b.s_b3; // 35
& u, L- ?, _" Z& p4 V( D$ R int d = ptr->S_un.S_un_b.s_b4; // 76! e' @% Q/ ]9 L. h+ z6 ^: f& j
3 t+ _9 E7 n/ }$ P, \. e- h
strTemp.Format("%s --> %d.%d.%d.%d",
4 K6 j1 W9 Q7 A strFullName,a,b,c,d);
- p0 W' `0 Z! ?+ Z( _9 t AfxMessageBox(strTemp);
2 u) S$ z) B. w. i* a/ x }
; J% ?' h! N; Z: A# E+ W1 B4 e }
* ]4 t& c& Y% b: T: E e }
2 `: c" {& d2 ^* T; p1 y L7 N8 o2 H$ x
delete Buffer;# w( ]$ W. A- Q X( G; C/ s
WNetCloseEnum( hEnum );
4 ?! H' a: q- c: b" }* p}/ |+ H& N) ?9 [# u/ z# B+ Y
/ K# j. t6 W$ i+ p- o& YWSACleanup(); |
|