YW_AntennaStatus
(
int ReaderID,
bool Status
)
|
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 |
|
Status |
bool |
IN |
天線狀態(tài)： 0x01->開天線 0x00->關(guān)天線 |
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_AntennaStatus(int ReaderID,bool Status);
function YW_AntennaStatus(ReaderID: Integer;Status: Boolean): Integer;stdcall;external YOWOREADERDLL;
Public Declare Function YW_AntennaStatus Lib "YW60x.dll" (ByVal ReaderID As Long, ByVal Status As Boolean) As Long
public int YW_AntennaStatus(int ReaderID,boolean Status)
{
int ret;
int bOpen;
try
{
JNative fuc = new JNative("YW60x.dll", "YW_AntennaStatus");
fuc.setRetVal(Type.INT);
fuc.setParameter(0, ReaderID);
bOpen=0;
if(Status)bOpen=255;
fuc.setParameter(1,bOpen);
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_AntennaStatus(int ReaderID,bool Status);
public FUNCTION long YW_AntennaStatus (long lReaderID , Boolean Status) library "YW60x.dll"
