int stdcall YW_ DownLoadKey
(
int ReaderID,
int KeyIndex,
unsigned char * Key
);
|
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 |
|
KeyIndex |
int |
IN |
待寫入密鑰存儲(chǔ)的序號(hào)(0~31)，共可存儲(chǔ)32個(gè)密鑰，該密鑰是先寫入讀卡器保存，到卡片驗(yàn)證密鑰的時(shí)候可以指定序號(hào)去驗(yàn)證。 |
|
Key |
unsigned char * |
IN |
密鑰，每個(gè)密鑰6個(gè)字節(jié) |
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_ DownLoadKey(int ReaderID, int KeyIndex,unsigned char * Key);
function YW_DownLoadKey(ReaderID: Integer;KeyIndex: Integer;Key: PChar): Integer;stdcall;external YOWOREADERDLL;
Public Declare Function YW_DownLoadKey Lib "YW60x.dll" (ByVal ReaderID As Long, ByVal KeyIndex As Long, ByRef Key As Byte) As Long
public int YW_DownLoadKey(int ReaderID,int KeyIndex, Pointer Key)
{
int ret;
try
{
JNative fuc = new JNative("YW60x.dll", "YW_DownLoadKey");
fuc.setRetVal(Type.INT);
fuc.setParameter(0, ReaderID);
fuc.setParameter(1,KeyIndex);
fuc.setParameter(2,Key);
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_DownLoadKey(int ReaderID,int KeyIndex, byte [] Key);
public FUNCTION long YW_DownLoadKey (long lReaderID , long KeyIndex , ref char Key[]) library "YW60x.dll"
