int stdcall YW_AT88RF020_Count(
int ReaderID,
unsigned char *Signature
);
|
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 |
|
Signature |
unsigned char * |
OUT |
签名，６字节 |
返 回 值：大于0为命令发送成功，小于0为命令发送失败
int stdcall YW_AT88RF020_Count(int ReaderID, unsigned char *Signature);
function YW_AT88RF020_Count(ReaderID: Integer; Signature: PChar): Integer;stdcall;external YOWOREADERDLL;
Public Declare Function YW_AT88RF020_Count Lib "YW60x.dll" (ByVal ReaderID As Long, ByRef Signature As Byte) As Long
public int YW_AT88RF020_Count(int ReaderID, Pointer Signature)
{
int ret;
try
{
JNative fuc = new JNative("YW60x.dll", "YW_AT88RF020_Count");
fuc.setRetVal(Type.INT);
fuc.setParameter(0, ReaderID);
fuc.setParameter(1, Signature);
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_AT88RF020_Count(int ReaderID, byte [] Signature);
public FUNCTION long YW_AT88RF020_Count (long lReaderID , ref char Signature[]) library "YW60x.dll"
