Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

´Óbmpת»»¹¤¾ßÉú³ÉµÄcÎļþÖлñµÃbitmapͼÏñÊä³ö

ÔÚº¯ÊýÌåÖÐÌí¼ÓÒÔÏ´úÂë:×¢£ºmemcpyÖеÄbitmapΪbmpÉú³ÉµÄcÎļþÊý×éÃû
 int width = 533;
  int height = 615;  
  BYTE* DDBdata=new BYTE[width*height*2];
  BYTE* DIBdata;
  memcpy(DDBdata,(void *)bitmap,width*height*2);
  
  CDC *pDC=GetDC();
  CDC  memDC ;
  memDC.CreateCompatibleDC(pDC) ;
  CBitmap nBitmap,*pOldBitmap;
  nBitmap.CreateBitmap(width,height,1,16,DDBdata);
  pOldBitmap = memDC.SelectObject(&nBitmap);
  pDC->BitBlt(0,0,width,height, &memDC, 0, 0, SRCCOPY ) ;
  memDC.SelectObject(pOldBitmap) ;
  memDC.DeleteDC()  ;
  pDC->DeleteDC();
  delete []DDBdata;


Ïà¹ØÎĵµ£º

CÓïÑÔÎļþÏà¹Ø²Ù×÷

CÓïÑÔÎļþ²Ù×÷½Ó´¥ºÜ¾ÃÁË£¬Ò»Ö±Ã»ÓÐ×ܽáÏà¹ØÄÚÈÝ£¬½ñÌìÓõ½Á˾ÍÈ¥ÕÒÁËÕÒÏà¹ØÄÚÈÝ¡£
ÔÚANSI CÖУ¬¶ÔÎļþµÄ²Ù×÷·ÖΪÁ½ÖÖ·½Ê½£¬¼´Á÷ʽÎļþ²Ù×÷ºÍI/OÎļþ²Ù×÷
typedef struct {
int level; /* fill/empty level of buffer */
unsigned flags; /* File status flags */
char fd; /* File descriptor */
unsigned char hold ......

¡¶Cר¼Ò±à³Ì¡·2.3CÓïÑÔÖеķûºÅÖØÔØ

CÓïÑÔÖÐÐí¶à·ûºÅÊDZ»“ÖØÔØ”µÄ£¬ÓÐЩ¹Ø¼ü×ÖÒ²±»ÖØÔضø¾ßÓкü¸ÖÖÒâÒ壬ֵµÃ×¢ÒâµÄ¼¸¸ö·ûºÅÈçÏ£º
·ûºÅ      ÒâÒå
static   ÔÚº¯ÊýÄÚ²¿£¬±íʾ¸Ã±äÁ¿µÄÖµÔÚ¸÷¸öµ÷ÓüäÒ»Ö±±£³ÖÑÓÐøÐÔ
            ÔÚº¯ÊýÕâÒ»¼¶£¬±íʾ¸Ãº¯ÊýÖ»¶Ô±¾Îļþ¿É¼û
extern ÓÃÓÚ ......

C/C++ÖÐmallocºÍnewµÄÇø±ð


¡¡¡¡1£¬mallocÓëfreeÊÇC++/CÓïÑԵıê×¼¿âº¯Êý£¬new/deleteÊÇC++µÄÔËËã·û¡£ËüÃǶ¼¿ÉÓÃÓÚÉêÇ붯̬ÄÚ´æºÍÊÍ·ÅÄÚ´æ¡£
¡¡¡¡2£¬¶ÔÓÚ·ÇÄÚ²¿Êý¾ÝÀàÐ͵ĶÔÏó¶øÑÔ£¬¹âÓÃmaloc/freeÎÞ·¨Âú×㶯̬¶ÔÏóµÄÒªÇó¡£¶ÔÏóÔÚ´´½¨µÄͬʱҪ×Ô¶¯Ö´Ðй¹Ô캯Êý£¬¶ÔÏóÔÚÏûÍö֮ǰҪ×Ô¶¯Ö´ÐÐÎö¹¹º¯Êý¡£ÓÉÓÚmalloc/freeÊǿ⺯Êý¶ø²»ÊÇÔËËã·û£¬²»ÔÚ±àÒëÆ ......

ACE+gSOAPʵÏÖ¸ßÐÔÄÜWebService Server£¨C/C++£©

1¡¢¿ª·¢»·¾³Çë²Î¿¼¡¶´î½¨ACE-5.7.4+VS2008¿ª·¢»·¾³¡·Ò»ÎÄ
2¡¢gSOAP¿â£¬ÏÂÔØµØÖ·£ºhttp://gsoap2.sourceforge.net/£¬±¾ÎÄʹÓõİ汾ÊÇ£ºgsoap_2.7.15£¬gSOAPµÄ±à³Ì¿ÉÒԲο¼docĿ¼ÏµÄsoapdoc2.pdf£¬¹Ù·½ÎĵµÐ´µÄ·Ç³£Ïêϸ¡£
ÈÃÎÒÃÇ¿ªÊ¼gSOAP±àÂëÂọ́º
1¡¢´´½¨gsoap_server.h£º
//gsoap ns2 service namespace: http://l ......

extern "C"


1.ÒýÑÔ
C++ÓïÑԵĴ´½¨³õÖÔÊÇ“a better
C”£¬µ«ÊÇÕâ²¢²»Òâζ×ÅC++ÖÐÀàËÆCÓïÑÔµÄÈ«¾Ö±äÁ¿ºÍº¯ÊýËù²ÉÓõıàÒëºÍÁ¬½Ó·½Ê½ÓëCÓïÑÔÍêÈ«Ïàͬ¡£×÷ΪһÖÖÓûÓëC¼æÈݵÄÓïÑÔ£¬C++±£ÁôÁËÒ»²¿·Ö¹ý³ÌʽÓïÑÔµÄÌØµã£¨±»ÊÀÈ˳ÆÎª“²»³¹µ×µØÃæÏò¶ÔÏ󔣩£¬Òò¶øËü¿ÉÒÔ¶¨Òå²»ÊôÓÚÈκÎÀàµÄÈ«¾Ö±äÁ¿ºÍº¯Êý¡£µ«ÊÇ£¬C++±Ï¾ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ