public bool OpenDevice()
{
this.CloseDevice();
bool result;
try
{
this.porthandle = FRRAPT.OpenCardReader(this.port, this.baud);
if (!this.ISConnected())
{
this.errmsg = "打开读写器串口失败!";
result = false;
}
else
{
result = true;
}
}
catch (Exception ex)
{
this.porthandle = IntPtr.Zero;
this.errmsg = ex.ToString();
result = false;
}
return(result);
}
public void Beep(int times, int timespan)
{
if (this.ISConnected())
{
try
{
for (int i = 0; i < times; i++)
{
FRRAPT.RFReaderBeep(this.porthandle);
Thread.Sleep(timespan);
}
}
catch (Exception exception)
{
this.errmsg = exception.ToString();
}
}
}
public bool OpenDevice()
{
this.CloseDevice();
try
{
this.porthandle = FRRAPT.OpenCardReader(this.port, this.baud);
if (!this.ISConnected())
{
this.errmsg = "打开读写器串口失败!";
return(false);
}
return(true);
}
catch (Exception exception)
{
this.porthandle = IntPtr.Zero;
this.errmsg = exception.ToString();
return(false);
}
}
public void Lamp(int lamppos, int times)
{
if (this.ISConnected())
{
try
{
for (int i = 0; i < times; i++)
{
VehIC_Device.FRRAPT.RFReaderLed(this.porthandle, lamppos, 1);
Thread.Sleep(500);
FRRAPT.RFReaderLed(this.porthandle, lamppos, 0);
Thread.Sleep(500);
}
}
catch (Exception exception)
{
this.errmsg = exception.ToString();
}
}
}
public bool CloseDevice()
{
bool flag;
try
{
FRRAPT.CloseCardReader(this.porthandle);
this.porthandle = IntPtr.Zero;
flag = true;
}
catch (Exception exception)
{
this.errmsg = exception.ToString();
flag = false;
}
finally
{
this.porthandle = IntPtr.Zero;
}
return(flag);
}
public bool CloseDevice()
{
bool result;
try
{
FRRAPT.CloseCardReader(this.porthandle);
this.porthandle = IntPtr.Zero;
result = true;
}
catch (Exception ex)
{
this.errmsg = ex.ToString();
result = false;
}
finally
{
this.porthandle = IntPtr.Zero;
}
return(result);
}
public string Excute()
{
if (!this.Available())
{
return(string.Empty);
}
try
{
string str = string.Empty;
byte[] bufData = new byte[0x80];
for (int i = 0; i < 0x80; i++)
{
bufData[i] = 0;
}
byte ret = FRRAPT.QueryRFCard(this.porthandle, 0x52, bufData);
switch (ret)
{
case 0xfe:
case 0xff:
this.errmsg = "通讯失败";
return(string.Empty);
default:
{
int num3;
if ((((bufData[2] == 0) && (bufData[3] == 0)) && (bufData[4] == 0)) && (0 == bufData[5]))
{
this.errmsg = "没有卡片";
return(string.Empty);
}
string str2 = string.Empty;
string str3 = string.Empty;
for (num3 = 0; num3 < 4; num3++)
{
str2 = str2 + bufData[num3 + 4].ToString("X2");
}
for (num3 = 0; num3 < 7; num3++)
{
str3 = str3 + bufData[num3 + 4].ToString("X2");
}
switch (bufData[1])
{
case 8:
str = str2;
break;
case 0x10:
str = string.Empty;
this.Beep(3, 200);
break;
case 1:
str = string.Empty;
this.Beep(3, 200);
break;
case 4:
str = string.Empty;
this.Beep(3, 200);
break;
}
break;
}
}
return(str);
}
catch (Exception exception)
{
this.errmsg = exception.ToString();
return(null);
}
}
public string Excute()
{
string result;
if (!this.Available())
{
result = string.Empty;
}
else
{
try
{
string text = string.Empty;
byte[] array = new byte[128];
for (int i = 0; i < 128; i++)
{
array[i] = 0;
}
switch (FRRAPT.QueryRFCard(this.porthandle, 82, array))
{
case 254:
case 255:
this.errmsg = "通讯失败";
result = string.Empty;
break;
default:
if (array[2] == 0 && array[3] == 0 && array[4] == 0 && 0 == array[5])
{
this.errmsg = "没有卡片";
result = string.Empty;
}
else
{
string text2 = string.Empty;
string str = string.Empty;
for (int j = 0; j < 4; j++)
{
text2 += array[j + 4].ToString("X2");
}
for (int j = 0; j < 7; j++)
{
str += array[j + 4].ToString("X2");
}
byte b = array[1];
if (b <= 4)
{
if (b != 1)
{
if (b == 4)
{
text = string.Empty;
this.Beep(3, 200);
}
}
else
{
text = string.Empty;
this.Beep(3, 200);
}
}
else if (b != 8)
{
if (b == 16)
{
text = string.Empty;
this.Beep(3, 200);
}
}
else
{
text = text2;
}
result = text;
}
break;
}
}
catch (Exception ex)
{
this.errmsg = ex.ToString();
result = null;
}
}
return(result);
}