//删除当前指纹
private void toolStripMenuItem1_Click(object sender, EventArgs e)
{
if (listView1.SelectedItems.Count == 0)
{
return;
}
else
{
string autoid = listView1.SelectedItems[0].Text;
//string type = listView1.SelectedItems[0].SubItems[1].Text;
if (MessageBox.Show("确定删除该指纹" + autoid + "？", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
var s = ldb.DelFingerprint("template", int.Parse(autoid));
if (s)
{
MessageBox.Show("删除成功", "提示");
this.listView1.Items.Remove(this.listView1.SelectedItems[0]);
}
else
{
MessageBox.Show("删除失败", "提示");
}
}
}
return;
}
protected override void DefWndProc(ref Message m)
{
switch (m.Msg)
{
case MESSAGE_CAPTURED_OK:
{
MemoryStream ms = new MemoryStream();
BitmapFormat.GetBitmap(FPBuffer, mfpWidth, mfpHeight, ref ms);
Bitmap bmp = new Bitmap(ms);
bool IsRegister = frm2.GetIsRegister();
if (IsRegister)
{
frm2.SetImg(bmp);
textTips.Text = "开始注册";
if (IsRegister)
{
int ret = zkfp.ZKFP_ERR_OK;
int fid = 0, score = 0;
ret = zkfp2.DBIdentify(mDBHandle, CapTmp, ref fid, ref score);
if (zkfp.ZKFP_ERR_OK == ret)
{
frm2.SetTips("当前手指已录入成功 " + fid + "!");
return;
}
int userid = frm2.GetUserId();
string realname = frm2.GetRealName();
if (userid == 0 || realname == "")
{
MessageBox.Show("请先填写学生的ID和真实姓名，Id可以从排课系统后台看到!", "提示");
return;
}
int fingerindex = frm2.GetFingerIndex();
if (RegisterCount > 0 && zkfp2.DBMatch(mDBHandle, CapTmp, RegTmps[RegisterCount - 1]) <= 0)
{
//将手指放在指纹感应器上,使用同一手指的不同区块重复此操作，直到指纹成功录入
frm2.SetTips("使用同一手指的不同区块重复此操作");
playVoice("try");
return;
}
Array.Copy(CapTmp, RegTmps[RegisterCount], cbCapTmp);
String strBase64 = zkfp2.BlobToBase64(CapTmp, cbCapTmp);
byte[] blob = zkfp2.Base64ToBlob(strBase64);
RegisterCount++;
if (RegisterCount >= REGISTER_FINGER_COUNT)
{
RegisterCount = 0;
if (zkfp.ZKFP_ERR_OK == (ret = zkfp2.DBMerge(mDBHandle, RegTmps[0], RegTmps[1], RegTmps[2], RegTmp, ref cbRegTmp)))
{
//插入数据到本地数据库
int last_id = ldb.AddFingerprint(userid, fingerindex, "", strBase64, realname);
if (last_id != 0)
{
if (zkfp.ZKFP_ERR_OK == (ret = zkfp2.DBAdd(mDBHandle, last_id, RegTmp)))
{
frm2.SetTips("指纹存储成功！");
playVoice("success");
MessageBox.Show("指纹存储成功!", "提示");
}
else
{
var s = ldb.DelFingerprint("template", last_id);
if (!s) //再删除一遍
{
ldb.DelFingerprint("template", last_id);
}
frm2.SetTips("指纹录入失败02");
playVoice("fail");
MessageBox.Show("指纹录入失败02", "提示");
}
}
else
{
frm2.SetTips("指纹存储失败！");
playVoice("fail");
MessageBox.Show("指纹存储失败!", "提示");
}
}
else
{
frm2.SetTips("指纹录入失败 code=" + ret);
playVoice("fail");
}
IsRegister = false;
return;
}
else
{
frm2.SetTips("还需按压" + (REGISTER_FINGER_COUNT - RegisterCount) + "次");
playVoice("try");
}
}
return;
}
else
{
this.fingerprintImg.Image = bmp;
if (cbRegTmp <= 0)
{
textTips.Text = "指纹库指纹条数为0，请先录入指纹!";
playVoice("dd");
return;
}
if (bIdentify)
{ //1:1识别
int ret = zkfp.ZKFP_ERR_OK;
int fid = 0, score = 0;
ret = zkfp2.DBIdentify(mDBHandle, CapTmp, ref fid, ref score);
if (zkfp.ZKFP_ERR_OK == ret)
{
var userInfo = ldb.GetUserInfo(fid);
if (userInfo.Autoid == 0)
{
textTips.Text = "当前指纹已删除！";
return;
}
textTips.Text = "1:1指纹识别成功, 识别ID： " + fid + ",姓名:" + userInfo.Realname + ",手指:" + userInfo.Fingerindex + ",识别分数:" + score + "!";
//textTips.Text = f.SendGprsPrintContent("邹慧刚");c#直接发送请求给打印机
string resultJson = goPrint.SendPrint(userInfo.userid); //请求golang服务器，简介发送打印请求，同时判断是否成功
//解析json字符串
var rs = JsonConvert.DeserializeObject <JsonAnooc>(resultJson); //result为上面的Json数据
if (rs.status == 200)
{
textTips.Text = "发送打印请求成功!返回信息:" + resultJson;
playVoice("line");
}
else
{
textTips.Text = "发送打印请求失败!返回信息:" + resultJson;
playVoice("di");
}
return;
}
else
{
textTips.Text = "1:1指纹识别失败, 错误: " + ret;
return;
}
}
else
{ //1:N识别
int ret = zkfp2.DBMatch(mDBHandle, CapTmp, RegTmp);
if (0 < ret)
{
textTips.Text = "1:N指纹识别成功, score=" + ret + "!";
playVoice("print");
return;
}
else
{
textTips.Text = "1:N指纹识别失败, ret= " + ret;
return;
}
}
}
}
break;
default:
base.DefWndProc(ref m); //程序初始化，会到这里
break;
}
}
