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

VB lineto ¡¢ MoveToEx ¡¢ ×ÀÃæ»­Ïß¡£ - VB / API

ÎÒÏëʵÏÖÔÚ×ÀÃæ»­Á½ÌõÏߺáÊúÁ½Ìõ¡£

ΪʲôÎÒÓÃlineto »­³öÀ´µÄÆðʼµãÊÇ0£¬0 ¡££¿

Äܲ»ÄÜ×Ô¼ºÉèÖᣣ¿





Èç¹ûÊÇ»­µÄÐéÏ߾͸üºÃÁË¡£

Èç¹ûÄÜÔÙÉèÖÃÏÂ͸Ã÷¶È¡£¡£¡£¡£¡£


ҪʵÏÖµÄЧ¹û¡£

ÔÚÆÁÄ»ÖÐÑë»­³öÒ»¸öÊ®×ÖµÄͼ°¸³öÀ´¡£

²»¹ÜÊÇʲôAPI ¡£

Ö»ÒªÄÜʵÏÖÕâ¸öЧ¹û¾Í³É¡£

ÓÃMoveToExÒÆ»­±ÊλÖÃ
The MoveToEx function updates the current position to the specified point and optionally returns the previous position. 

BOOL MoveToEx(
  HDC hdc, // handle to device context
  int X, // x-coordinate of new current position
  int Y, // y-coordinate of new current position
  LPPOINT lpPoint // pointer to old current position
);



×Ô¼º±êÌâÉϲ»ÊÇдÁËmovetoexô, ÄѵÀûÓÃ?

GDI+

ÎÒÓÃÁËmovetoex¡£

²»¹ý»¹ÊÇÔÚ0£¬0ÄÇÀ↑ʼ»­°¡¡£

ºÎ²»Ìù´úÂëÄØ£¬ÕâÖÖÇé¿ö£¬Ë­ÖªµÀÄã´úÂëÔõôдµÄ°¡£º£©

VB code:
Option Explicit
Private Declare Function LineTo Lib "gdi32" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long) As Long
Private Declare Function MoveToEx Lib "gdi32" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long, lpPoint As Long) As Long
Private Declare Function GetDC Lib "user32" (ByVal hwnd As


Ïà¹ØÎÊ´ð£º

vb³¬¼òµ¥form.showµÄÎÊÌâ - VB / ·Ç¼¼ÊõÀà

ΪʲôÎÒÓÃform.showºÍform.hide¶à´ÎÁ¬½ÓÁËÁ½¸ö´°¿ÚÖ»ÄÜ»¥»»Á´½ÓÁ½´Î°¡£¿
´úÂë¿´¿´
ÕÕµÀÀíform.show û´ÎÊýÏÞ¶¨µÄ°É

ÎÒÒ²¿ì·èÁË¡£
Â¥Ö÷ÖªµÀÔõô·¢Ìùô£¿

ÒýÓÃ
ÎÒÒ²¿ì·èÁË¡£
Â¥Ö÷ÖªµÀÔõô·¢Ìùô£¿
Â¥Ö÷Ò² ......

vb - VB / »ù´¡Àà

vbÖÐ ÏÖÔÚÎÒÒª°ÑÊý¾Ý¿âÀï´æ´¢µÄÒ»¸ö¸½¼þµÄÄÚÈÝÌæ»»ÁË£¬Ôõô×ö£¬Ö»ÊÇÌæ»»ÎÒÖ¸¶¨µÄλÖ㬲»ÊÇÈ«²¿Ìæ»»
Ç뽫ÎÊÌâ˵Ã÷°×£¬´æ´¢×ֶθñʽ£¬Èç¹ûÊÇBinary¸ñʽµÄ±È½ÏÂé·³£¬Èç¹ûÊÇ×Ö´®£¬Ö±½ÓÌæ»»¡£×îºÃ²»Òª½øÐÐÖ¸¶¨Î»ÖÃÌæ»»¡ ......

vbÉú³ÉEXE - VB / »ù´¡Àà

form1ÖÐÓÐtext1-8£¬ ºÍcommand1 
text8ÖÐΪ³ÌÐò´úÂ루Éú³É´°ÌåΪform2£¨ÒÑ×öºÃ£©£©
µ¥»÷command1ºó½«text2ÖеĴúÂëÉú³ÉEXEµ½d:\ ²¢ÇÒtext1-7·Ö±ð¶ÔÓ¦
²úÆ·Ãû ¹«Ë¾Ãû ºÏ·¨°æÈ¨ ºÏ·¨É̱ê ÎļþÃèÊö ×¢ÊÍ ±êÌâ ......

vbÒì²½ÎÊÌâ - VB / »ù´¡Àà

ÏÖÔÚСµÜÔÚÓÃvb6.0±àд³ÌÐò£¬Óöµ½Òì²½µÄÎÊÌ⣬¾ßÌåÈçÏ£º
µã»÷°´Å¥Aʱ£¬µ÷ÓÃÍⲿµÄdll(C++)£¬´ËdllÊÇͬ²½·µ»ØÊý¾Ý¡£´ËʱÈç¹ûÔ¶³ÌδÏìÓ¦£¬ÎҵijÌÐò½çÃæ¾Í»á¿¨ËÀ¡£Òò´ËÎÒÏëµ½ÓÃtimerÀ´ÊµÏÖÒì²½ £¬µ«ÊDz»Çå³þ¾ßÌåµÄÊµÏ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ