int stdcall YW_NTag_ReadCounter
(
int ReaderID,
int *Counter
)
|
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 |
|
Counter |
int * |
OUT |
讀到的計(jì)數(shù)器內(nèi)容 |
返 回 值：大于0為命令發(fā)送成功，<=0為命令發(fā)送失敗
int stdcall YW_NTag_ReadCounter(int ReaderID, int *Counter)
function YW_NTag_ReadCounter(ReaderID: Integer; var Counter: Integer): Integer;stdcall;external YOWOREADERDLL;
Public Declare Function YW_NTag_ReadCounter Lib "YW60x.dll" (ByVal ReaderID As Long, ByRef Counter As Long) As Long
public int YW_NTag_ReadCounter(int ReaderID, Pointer Counter)
{
int ret;
try
{
JNative fuc = new JNative("YW60x.dll", "YW_NTag_ReadCounter");
fuc.setRetVal(Type.INT);
fuc.setParameter(0, ReaderID);
fuc.setParameter(1, Counter);
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_NTag_ReadCounter(int ReaderID, ref int Counter);
public FUNCTION long YW_NTag_ReadCounter (long lReaderID , ref long Counter ) library "YW60x.dll"
