int stdcall YW_ReadM1MultiBlock(
int ReaderID,
int StartBlock,
int BlockNums,
int *LenData,
char *pData);
|
參數(shù) |
類型 |
方向 |
含義 |
|
ReaderID |
int |
IN |
所要獲取的設(shè)備標(biāo)示ID，范圍0x0000-0xFFFF，如果未知，則ReaderID=0 |
|
StartBlock |
int |
IN |
絕對地址開始塊號 |
|
BlockNums |
int |
IN |
要讀塊的塊數(shù) |
|
LenData |
int* |
OUT |
實際讀出的數(shù)據(jù)的字節(jié)數(shù) |
|
Data |
unsigned char * |
OUT |
實際讀到的塊的數(shù)據(jù) |
返 回 值：大于0為命令發(fā)送成功，小于0為命令發(fā)送失敗
int stdcall YW_ReadM1MultiBlock(int ReaderID, int StartBlock, int BlockNums, int *LenData, char *pData);
function YW_ReadM1MultiBlock(ReaderID: Integer; StartBlock: Integer; BlockNums: Integer;var LenData: Integer; pData: PChar): Integer;stdcall;external YOWOREADERDLL;
Public Declare Function YW_ReadM1MultiBlock Lib "YW60x.dll" (ByVal ReaderID As Long, StartBlock As Long, BlockNums As Long, ByRef LenData As Long, ByRef pData
public int YW_ReadM1MultiBlock(int ReaderID, int StartBlock, int BlockNums, Pointer LenData, Pointer pData)
{
int ret;
try
{
JNative fuc = new JNative("YW60x.dll", "YW_ReadM1MultiBlock");
fuc.setRetVal(Type.INT);
fuc.setParameter(0, ReaderID);
fuc.setParameter(1, StartBlock);
fuc.setParameter(2, BlockNums);
fuc.setParameter(3, LenData);
fuc.setParameter(4, pData);
fuc.invoke();
ret = fuc.getRetValAsInt();
}
catch(NativeException e)
{
ret = -1;
}
catch(IllegalAccessException e)
{
ret = -2;
}
return ret;
}
[DllImport("YW60x.dll")]
public static extern int YW_ReadM1MultiBlock(int ReaderID, int StartBlock, int BlockNums, ref int LenData, byte [] pData);
public FUNCTION long YW_ReadM1MultiBlock (long lReaderID , long StartBlock , long BlockNums , ref long LenData , ref char pData[]) library "YW60x.dll"
