protected override void DefWndProc(ref Message m)
{
switch (m.Msg)
{
case MESSAGE_CAPTURED_OK:
{
MemoryStream ms = new MemoryStream();
BitmapFormat.GetBitmap(FPBuffer, fpInstance.imageWidth, fpInstance.imageHeight, ref ms);
Bitmap bmp = new Bitmap(ms);
this.picFPImg.Image = bmp;
if (IsRegister)
{
int ret = zkfp.ZKFP_ERR_OK;
int fid = 0, score = 0;
ret = fpInstance.Identify(CapTmp, ref fid, ref score);
if (zkfp.ZKFP_ERR_OK == ret)
{
textRes.Text = "This finger was already register by " + fid + "!";
return;
}
if (RegisterCount > 0 && fpInstance.Match(CapTmp, RegTmps[RegisterCount - 1]) <= 0)
{
textRes.Text = "Please press the same finger 3 times for the enrollment";
return;
}
Array.Copy(CapTmp, RegTmps[RegisterCount], cbCapTmp);
RegisterCount++;
if (RegisterCount >= REGISTER_FINGER_COUNT)
{
RegisterCount = 0;
if (zkfp.ZKFP_ERR_OK == (ret = fpInstance.GenerateRegTemplate(RegTmps[0], RegTmps[1], RegTmps[2], RegTmp, ref cbRegTmp)) &&
zkfp.ZKFP_ERR_OK == (ret = fpInstance.AddRegTemplate(iFid, RegTmp)))
{
iFid++;
textRes.Text = "enroll succ";
}
else
{
textRes.Text = "enroll fail, error code=" + ret;
}
IsRegister = false;
return;
}
else
{
textRes.Text = "You need to press the " + (REGISTER_FINGER_COUNT - RegisterCount) + " times fingerprint";
}
}
else
{
if (cbRegTmp <= 0)
{
textRes.Text = "Please register your finger first!";
return;
}
if (bIdentify)
{
int ret = zkfp.ZKFP_ERR_OK;
int fid = 0, score = 0;
ret = fpInstance.Identify(CapTmp, ref fid, ref score);
if (zkfp.ZKFP_ERR_OK == ret)
{
textRes.Text = "Identify succ, fid= " + fid + ",score=" + score + "!";
return;
}
else
{
textRes.Text = "Identify fail, ret= " + ret;
return;
}
}
else
{
int ret = fpInstance.Match(CapTmp, RegTmp);
if (0 < ret)
{
textRes.Text = "Match finger succ, score=" + ret + "!";
return;
}
else
{
textRes.Text = "Match finger fail, ret= " + ret;
return;
}
}
}
}
break;
default:
base.DefWndProc(ref m);
break;
}
}