基线 SVN r240

SVN-Revision: r240
2025-02-06 06:46:06 +00:00
commit ab56a9bcf7
5317 changed files with 902274 additions and 0 deletions
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+using libzkfpcsharp;
+using Lskj.Core;
+using Lskj.Model;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Windows.Media.Imaging;
+
+namespace Lskj.Control.ZKFinger
+{
+    public class FingerHelper
+    {
+        public bool IsInit = false;
+        public bool IsOpen = false;
+        public int DeviceCount = 0;
+        public IntPtr mDevHandle = IntPtr.Zero;
+        public IntPtr mDBHandle = IntPtr.Zero;
+        public IntPtr FormHandle = IntPtr.Zero;
+        public bool bIsTimeToDie = false;
+        public bool IsRegister = false;
+        public bool bIdentify = true;
+        public byte[] FPBuffer;
+        public int RegisterCount = 0;
+        public const int REGISTER_FINGER_COUNT = 3;
+        public byte[][] RegTmps = new byte[3][];
+        public byte[] RegTmp = new byte[2048];
+        public byte[] CapTmp = new byte[2048];
+        public int cbCapTmp = 2048;
+        public int cbRegTmp = 0;
+        public int iFid = 1;
+
+        public int mfpWidth = 0;
+        public int mfpHeight = 0;
+        public FingerHelper()
+        {
+            if (!IsInit)
+            {
+                InitFinger();
+            }
+            if (IsInit && !IsOpen)
+            {
+                OpenFinger();
+            }
+        }
+        /// <summary>
+        /// 初始化识别器
+        /// </summary>
+        /// <returns></returns>
+        public bool InitFinger()
+        {
+            try
+            {
+                int ret = zkfperrdef.ZKFP_ERR_OK;
+                if ((ret = zkfp2.Init()) == zkfperrdef.ZKFP_ERR_OK)
+                {
+                    DeviceCount = zkfp2.GetDeviceCount();
+                    if (DeviceCount > 0)
+                    {
+                        IsInit = true;
+                    }
+                    else
+                    {
+                        zkfp2.Terminate();
+                    }
+                }
+            }
+            catch (Exception)
+            {
+            }
+            return IsInit;
+        }
+        /// <summary>
+        /// 打开识别器
+        /// </summary>
+        /// <returns></returns>
+        public bool OpenFinger()
+        {
+            try
+            {
+                int ret = zkfp.ZKFP_ERR_OK;
+                if (IntPtr.Zero == (mDevHandle = zkfp2.OpenDevice(DeviceCount - 1)))
+                {
+                    return IsOpen;
+                }
+                if (IntPtr.Zero == (mDBHandle = zkfp2.DBInit()))
+                {
+                    zkfp2.CloseDevice(mDevHandle);
+                    mDevHandle = IntPtr.Zero;
+                    return IsOpen;
+                }
+                RegisterCount = 0;
+                cbRegTmp = 0;
+                iFid = 1;
+                for (int i = 0; i < 3; i++)
+                {
+                    RegTmps[i] = new byte[2048];
+                }
+                byte[] paramValue = new byte[4];
+                int size = 4;
+                zkfp2.GetParameters(mDevHandle, 1, paramValue, ref size);
+                zkfp2.ByteArray2Int(paramValue, ref mfpWidth);
+
+                size = 4;
+                zkfp2.GetParameters(mDevHandle, 2, paramValue, ref size);
+                zkfp2.ByteArray2Int(paramValue, ref mfpHeight);
+
+                FPBuffer = new byte[mfpWidth * mfpHeight];
+                IsOpen = true;
+            }
+            catch (Exception)
+            {
+            }
+            return IsOpen;
+        }
+        public void Close()
+        {
+            try
+            {
+                IsInit = false;
+                IsOpen = false;
+                RegisterCount = 0;
+                Thread.Sleep(1000);
+                zkfp2.CloseDevice(mDevHandle);
+            }
+            catch (Exception)
+            {
+            }
+        }
+        public static void FreeSensor()
+        {
+            try
+            {
+                zkfp2.Terminate();
+                //cbRegTmp = 0;
+            }
+            catch (Exception)
+            {
+            }
+        }
+        public string Compare()
+        {
+            string employeeid = "";
+            try
+            {
+                string selectSql = string.Format("select EmployeeId,FingerBuffer from P_EmployeeTab where FingerBuffer is not null", ERPInfo.Instance.UserId);
+                DataTable bufferDataTab = SqlHelper.ExecuteDataTable(selectSql);
+                if (bufferDataTab == null && bufferDataTab.Rows.Count == 0)
+                {
+                    return employeeid;
+                }
+                else
+                {
+                    foreach (DataRow row in bufferDataTab.Rows)
+                    {
+                        byte[] q_Finger = (byte[])row["FingerBuffer"];
+                        int ret = zkfp2.DBMatch(mDBHandle, CapTmp, q_Finger);
+                        if (0 < ret)
+                        {
+                            employeeid = row["EmployeeId"] + "";
+                            break;
+                        }
+                    }
+                }
+            }
+            catch (Exception)
+            {
+            }
+            return employeeid;
+        }
+    }
+}