int stdcall YW_AntiCollideAndSelect
(
int ReaderID,
unsigned char MultiCardMode,
unsigned char *CardMem,
unsigned char *SNLen,
unsigned char *SN);
|
参数 |
类型 |
方向 |
含义 |
|
ReaderID |
int |
IN |
所要获取的设备标示ID，范围0x0000-0xFFFF，如果未知，则ReaderID=0 |
|
MultiCardMode |
unsigned char |
IN |
对多张卡的处理方式: 0x00->多张卡返回错误 0x01->返回一张卡号 |
|
CardMem |
unsigned char
* |
OUT |
卡片容量代码:SAK(1字节) |
|
SNLen |
unsigned char* |
OUT |
输出卡号的长度(4/7/10) |
|
SN |
unsigned char
* |
OUT |
输出卡的序列号(4/7/10字节) |
返 回 值：大于0为命令发送成功，<=0为命令发送失败
int stdcall YW_AntiCollideAndSelect(int ReaderID, unsigned char MultiCardMode, unsigned char *CardMem, unsigned char *SNLen, unsigned char *SN);
function YW_AntiCollideAndSelect(ReaderID: Integer;MultiCardMode:Byte;var CardMem: Byte;var SNOLen:Byte;SNO: PChar): Integer;stdcall;external YOWOREADERDLL;
Public Declare Function YW_AntiCollideAndSelect Lib "YW60x.dll" (ByVal ReaderID As Long, ByVal MultiCardMode As Byte, ByRef CardMem As Byte, ByRef SNOLen As Byte,
public int YW_AntiCollideAndSelect(int ReaderID,byte MultiCardMode, Pointer CardMem, Pointer SNLen, Pointer SN)
{
int ret;
try
{
JNative fuc = new JNative("YW60x.dll", "YW_AntiCollideAndSelect");
fuc.setRetVal(Type.INT);
fuc.setParameter(0, ReaderID);
fuc.setParameter(1, MultiCardMode);
fuc.setParameter(2,CardMem);
fuc.setParameter(3,SNLen);
fuc.setParameter(4,SN);
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_AntiCollideAndSelect(int ReaderID,byte MultiCardMode, ref byte CardMem, ref byte SNLen, byte [] SN);
public FUNCTION long YW_AntiCollideAndSelect (long lReaderID , char MultiCardMode, ref char CardMem, ref char SNOLen, ref char SNO[]) library "YW60x.dll"
