public string scan(int hand, string id, string[] checks)
{
var retCode = new StringBuilder();
int count = 3;
int offset = 0;
if ((ErrorCode = _sc.fpsConnect()) != 0)
{
//var err = GetError(_sc);
Disconnect();
throw new Exception("No device found");
//throw new Exception(err);
}
else
{
if (hand == 0) // only left hand
{
count = 1;
offset = 0;
}
else if (hand == 1) // only right hand
{
count = 2;
offset = 4;
}
else if (hand == 2) // only thumbs
{
count = 3;
offset = 7;
}
else if (hand == 3) // all 10 fingers
{
hand = 0;
count = 3;
offset = 0;
}
for (int i = hand; i < count; i++, hand++)
{
if ((ErrorCode = scanFingers(i, checks)) != 0)
{
//var err = GetError(_sc);
Disconnect();
throw new Exception("No fingers selected");
}
for (int k = 0; k < 4; k++)
{
if (hand == 2 && k == 0)
continue;
if (_sc.ArrayOfWSQ[k] != null && ((WsqImage)_sc.ArrayOfWSQ[k]).Content != null)
{
_fingersCollection[k + offset] = _sc.ArrayOfWSQ[k];
if (hand == 0)
retCode.Insert(0, '0');
else
retCode.Append('0');
}
else
{
//if (checks.Length > k && checks[k] == "1")
if (hand == 0)
retCode.Insert(0, '1');
else
retCode.Append('1');
//else
//retCode.Append('0');
}
}
offset += 4;
if (offset == 8)
offset = 7;
}
if (ErrorCode == 0)
{
byte[] buff = null;
MemoryStream ms = new MemoryStream();
// Construct a BinaryFormatter and use it to serialize the data to the stream.
BinaryFormatter formatter = new BinaryFormatter();
try
{
formatter.Serialize(ms, _fingersCollection as ArrayList);
buff = ms.ToArray();
var client = new DataServiceClient();
client.saveWsqInDatabase(Convert.ToInt32(id), buff);
//client.SetWSQImages(Convert.ToInt32(id), ref buff);
//SendImage(IMAGE_TYPE.wsq, Convert.ToInt32(id), ref buff);
//saveWsqInDatabase(id, buff);
}
catch (SerializationException ex)
{
retCode.Clear();
retCode.Append(ex.Message);
}
catch (Exception ex)
{
retCode.Clear();
retCode.Append(ex.Message);
}
finally
{
ms.Close();
}
}
else
{
var err = GetError(_sc);
Disconnect();
throw new Exception(err);
}
}
_sc.fpsDisconnect();
_sc = null;
return retCode.ToString();
}
