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

ÈçºÎ·­Òë´ËC++ API function µ½ VB?

C/C++ code:


typedef unsigned short MFSTATUS; // known as a WORD - 16 bits for sure MIFAREAPI_API MFSTATUS MIFAREAPICC MF_ReadCardBlock( DWORD dwBlkAdr, DWORD dwRdrKey, DWORD dwKeyAB, DWORD dwRspBufSz, BYTE *pRspBuf );





ÎÒµÄת»»£º

VB.NET code:

Declare Function MF_ReadCard Lib "MifareAPI.dll" Alias "MF_ReadCardBlock" (ByVal BlkAdr As Long, ByVal RdrKey As Long, ByVal KeyAB As Long, ByVal BuffSize As Long, ByRef buffer As Byte()) As Short



API ½Ó¿Ú³ÌÐò
C/C++ code:

MIFAREAPI_API MFSTATUS MIFAREAPICC MF_ReadCardBlock( DWORD dwBlkAdr, DWORD dwRdrKey, DWORD dwKeyAB, DWORD dwRspBufSz, BYTE *pRspBuf );




ÎÒµÄת»»ÊÇ·ñÕýÈ·£¿


ÎÒÓõÄÊÇVB Studio 9,ÐÂÊÖÀ´×Å£¬ ²»ÖªµÀÔõôµ÷ÓÃAPI°¡
ËùÒÔÎÒÎÊÕâ¸öÊDz»ÊǶԵġ£

Èç¹ûת»»ÎªÕâÑù
<DllImport("MifareAPI.dll")> _
Private Shared Function MF_ReadCard ( _
    ByVal dwBlkAdr As Integer, _
    ByVal dwRdrKey As Integer, _
    ByVal dwKeyAB As Integer, _
    ByVal dwRspBufSz As Integ


Ïà¹ØÎÊ´ð£º

C/C++ÀïÆÁshift+f10¼üÒªÔõôд£¡ - C/C++ / C++ ÓïÑÔ

SHIFT¼ÓF10ÓëÄǸö¼üÓÒctrl±ßÉϵÄÄǸö¼ü¹¦ÄÜÒ»Ñù£¬ÏëÆÁÕâ¸ö
µ«²»ÖªÒªÔõôдÄǸö×éºÏ¼ü£¡
ÓÐûÄĸö´óÏÀ·ÅÒ»¶ÎÕâ¸öµÄ´úÂë»òдһ¶Î
http://topic.csdn.net/u/20090609/15/7dc9fb70-243f-4070-9cfd-34e48b66e6c6.html ......

¹ØÓÚVB DIM ds as new DataSetÎÊÌâ - VB / »ù´¡Àà

DIM ds as new DataSet
ÎÒÕâÑùÉùÃ÷ ÔõÀÏÊDZ¨ Óû§¶¨ÒåÀàÐÍ䶨Ò壿 Õâ¸öÐèÒªÒýÓÃʲôÂ𣿣¿
ǰÌáÊÇDataSet¶ÔÏóÒª´æÔÚ,¾ÍÊǶÔÏóä¯ÀÀÆ÷ÖÐÓÐËü.ûÓоÍÒªÒýÓÃ.

datasetÊÇADO.NET¶ÔÏó
Èç¹ûÄãÓõÄÊÇvb.net£¬ÄÇôÔÚ´ ......

c¾²Ì¬±àÒëÁíÒ»¸öÎļþ¼ÐµÄ¿âº¯Êý - C/C++ / CÓïÑÔ

ÔÚ¸ùĿ¼/libÖдæ·ÅÒ»¸ölog.c£¬log.h£¬²¢ÓÃÏÂÃæµÄÓï¾ä£º
gcc -c log.c
ar crv liblog.a log.o
±àÒë³öÒ»¸öliblog.a¾²Ì¬¿â£¬È»ºóÔÚÎļþ¼Ð£º/testfileÖд´½¨Ò»¸ötest.cºÍtestc.c£¬test.cÖÐÒýÓÃÁËtestc.cÖж¨ÒåµÄ·½·¨ ......

vb¶ÁÈ¡xml - VB / »ù´¡Àà

ÏÖÔÚÓиöxmlÎļþÊÇ<?xml version="1.0"?>
<?mso-application progid="Excel.Sheet"?>
<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"
 xm ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ