lserp_cs_6.0/插件库/PubFingerPrint/FingerControl.cs

using DevExpress.XtraGrid;
using DevExpress.XtraGrid.Views.Grid;
using libzkfpcsharp;
using Lskj.Control;
using Lskj.Control.Model;
using Lskj.Control.ZKFinger;
using Lskj.Core;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading;
using System.Windows.Forms;

namespace Lskj.PubFingerPrint
{
    public partial class FingerControl : UserControl
    {
        public DataRow focusedRow;
        public bool isDoCapture = false;
        public GridControl PrintUserControl
        {
            get
            {
                return this.EmployeeControl;
            }
        }
        public GridView PrintUserView
        {
            get
            {
                return this.EmployeeView;
            }
        }
        public FingerControl()
        {
            InitializeComponent();
        }
        public byte[] FingerBuffer
        {
            get { return StaticControl.fingerHelper.CapTmp; }
        }
        public void OnFrmFingerLoad(DataRow row)
        {
            try
            {
                this.focusedRow = row;
                string userName = row["员工姓名"] + "";
                string userId = row["employeeid"] + "";
                string loginaccount = row["员工工号"] + "";
                string departName = row["departmentname"] + "";
                this.userNameText.Text = userName;
                this.userIdText.Text = userId;
                this.userAcountText.Text = loginaccount;
                this.userDepartText.Text = departName;
                InfoLabel.Text = "请放手指";
            }
            catch (Exception ex)
            {
                InfoLabel.Text = ex.Message;
                this.focusedRow = null;
            }
        }
        public void DoCapture()
        {
            while (!isDoCapture)
            {
                try
                {
                    int cbCapTmp = 2048;
                    int ret = zkfp2.AcquireFingerprint(StaticControl.fingerHelper.mDevHandle, StaticControl.fingerHelper.FPBuffer, StaticControl.fingerHelper.CapTmp, ref cbCapTmp);
                    if (ret == zkfp.ZKFP_ERR_OK)
                    {
                        if (this.focusedRow != null)
                        {
                            MemoryStream ms = new MemoryStream();
                            BitmapFormat.GetBitmap(StaticControl.fingerHelper.FPBuffer, StaticControl.fingerHelper.mfpWidth, StaticControl.fingerHelper.mfpHeight, ref ms);
                            Bitmap bmp = new Bitmap(ms);
                            ShowImg(bmp);
                        }
                        else
                        {
                            MessageUtil.Show("请选择录入人员");
                        }
                    }
                }
                catch (Exception)
                {
                }
            }
        }
        private void ShowImg(Bitmap bt)
        {
            if (this.InvokeRequired)
            {
                this.Invoke(new Action(() =>
                {
                    FingerPicBox.Image = bt;
                }));
            }
            else
            {
                FingerPicBox.Image = bt;
            }
        }
        private void saveBtn_Click(object sender, EventArgs e)
        {
            if (StaticControl.fingerHelper.FPBuffer == null || StaticControl.fingerHelper.FPBuffer.Length == 0 || this.focusedRow == null)
            {
                MessageUtil.Show("请录入指纹后再保存");
            }
            else
            {
                try
                {
                    string saveSql = string.Format("update P_EmployeeTab set FingerBuffer = @Picture,IsFingerPrint = 1 where EmployeeId = '{0}'", this.userIdText.Text);
                    SqlParameter[] cmdParams = new SqlParameter[]
                     {
                        new SqlParameter("@Picture",SqlDbType.Binary,FingerBuffer.Length),
                     };
                    cmdParams[0].Value = FingerBuffer;
                    int result = SqlHelper.ExecuteNonQuery(CommandType.Text, saveSql, cmdParams);
                    if (result == 1)
                    {
                        MessageUtil.Show("指纹信息录入成功");
                        DataTable sourceTable = this.EmployeeControl.DataSourceTable();
                        DataRow addRow = sourceTable.NewRow();
                        addRow.ItemArray = this.focusedRow.ItemArray;
                        this.focusedRow.Table.Rows.Remove(this.focusedRow);
                        sourceTable.Rows.Add(addRow);
                    }
                    else
                    {
                        MessageUtil.Show("指纹信息录入失败，请重试");
                    }
                }
                catch (Exception ex)
                {
                    MessageUtil.Show(string.Format("指纹信息录入失败，{0}", ex.Message));
                }
            }
        }
    }
}