根据字段自动生成二维码赋值

using Kingdee.BOS.Core.DynamicForm.PlugIn;
using Kingdee.BOS.Core.DynamicForm.PlugIn.Args;
using Kingdee.BOS.Orm.DataEntity;
using Kingdee.BOS.Util;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.IO;
using System.Text;
using ThoughtWorks.QRCode.Codec;
using Kingdee.BOS.App.Data;



namespace WRKU.OSDA.K3Cloud.GYL.XSGL.CHCL.FHTZD.ServicePlugIn
{
    [Kingdee.BOS.Util.HotUpdate]
    [Description("根据字段自动生成二维码赋值")]
    public class SubmitToOA : AbstractOperationServicePlugIn
    {

        /// <summary>
        /// 操作开始前功能处理
        /// </summary>
        /// <param name="e"></param>
        public override void BeginOperationTransaction(BeginOperationTransactionArgs e)
        {
            base.BeginOperationTransaction(e);
            {


                //保存单据时， 将单据编号保存到单据体上备注字段上（FEntryNote）

                var billNoField = this.BusinessInfo.GetBillNoField();

                var entity = this.BusinessInfo.GetEntity("FPOOrderEntry");

                  foreach (var dataEntity in e.DataEntitys)

                {

                    var rows = (DynamicObjectCollection)dataEntity[entity.DynamicProperty.Name]; 

                    if (rows != null)

                    {

                        foreach (var row in rows)
                        {

                            List<string> result = GetQrCode(row["F_UNW_Text_ewm"].ToString());
                            int x = DBUtils.Execute(this.Context, result[1]);
                            if (x > 0)
                            {
                               row["F_UNW_Picture_83g"] = result[0];

                            }

                        }

                    }

                }

            }

     
  

        }
    public static string GetObjectValeByKey(object obj, string key)
        {
            DynamicObject dyobj = obj as DynamicObject;
            return Convert.ToString(dyobj[key]);
        }
        /// <summary>
        /// 生成二维码图片
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        public static List<string> GetQrCode(string data)
        {
            List<string> list = new List<string>();
            var fille = Guid.NewGuid().ToString().Replace("-", "");
            list.Add(fille);
            var imgFileName = fille + ".png";
            var encoder = new QRCodeEncoder();
            encoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.BYTE; //编码方法(注意：BYTE能支持中文，ALPHA_NUMERIC扫描出来的都是数字)
            encoder.QRCodeScale = 4; //大小(值越大生成的二维码图片像素越高)
            encoder.QRCodeVersion = 0; //版本(注意：设置为0主要是防止编码的字符串太长时发生错误)
            encoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.M; //错误效验、错误更正(有4个等级)
            var bp = encoder.Encode(data, Encoding.GetEncoding("UTF-8"));
            var imgFilePath = AppDomain.CurrentDomain.BaseDirectory + "TempfilePath/" + imgFileName;
            bp.Save(imgFilePath);
            string destinationFilePath = "";
            // var imgBytes = File.ReadAllBytes(imgFilePath);
            DateTime currentDateTime = DateTime.Now;
            int currentYear = currentDateTime.Year;

            try
            {

                // 提取当前年份
                // 确保目标目录存在，如果不存在则创建
                  if (!Directory.Exists("D:\\FILE\\Image\\2024"))
                {
                        Directory.CreateDirectory("D:\\FILE\\Image\\2024");
                }

                // 构建目标文件的完整路径
                 destinationFilePath = Path.Combine("D:\\FILE\\Image\\2024", Path.GetFileName(imgFilePath));

                // 复制文件，如果目标文件已存在则覆盖
                File.Copy(imgFilePath, destinationFilePath, true);

            }
            catch (IOException ex)
            {

            }
            // 获取当前日期和时间
            // 格式化为指定格式
             string formattedTime = currentDateTime.ToString("yyyy-MM-dd HH:mm:ss.fff");
            // 获取文件大小
            long fileSizeInBytes = new FileInfo(destinationFilePath).Length;
                //long fileSizeInBytes = new FileInfo(imgFilePath).Length;
            string ins = "INSERT INTO T_BAS_FileServerFileInfo (FFILEID, FFILESERVERDIRID, FFILENAME, FLOCATIONPATH, FRELATIVEPATH, FCREATEDATE, FCREATORID, FFILESIZE, FISCOMPLETED, FSWFLOCATIONPATH, FSWFCOUNT, FFILESTORAGE, FFILESERVERID) VALUES ('" + fille + "', '232714', '" + imgFileName + "', '" + destinationFilePath + "', '\\Image\\" + currentYear + "\\" + imgFileName + "', '" + formattedTime + "', '0', '" + fileSizeInBytes + "', '1', 'NotConvert', '0', '0', '0')";
            list.Add(ins);
            // File.Delete(imgFilePath);
            return list;
        }
        /// <summary>
        /// 生成二维码图片
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        public static string GetQrCodes(string data)
        {
            var imgFileName = Guid.NewGuid().ToString().Replace("-", "") + ".png";
            var encoder = new QRCodeEncoder();
            encoder.QRCodeEncodeMode = QRCodeEncoder.ENCODE_MODE.BYTE; //编码方法(注意：BYTE能支持中文，ALPHA_NUMERIC扫描出来的都是数字)
            encoder.QRCodeScale = 4; //大小(值越大生成的二维码图片像素越高)
            encoder.QRCodeVersion = 0; //版本(注意：设置为0主要是防止编码的字符串太长时发生错误)
            encoder.QRCodeErrorCorrect = QRCodeEncoder.ERROR_CORRECTION.M; //错误效验、错误更正(有4个等级)
            var bp = encoder.Encode(data, Encoding.GetEncoding("UTF-8"));
            var imgFilePath = AppDomain.CurrentDomain.BaseDirectory + "TempfilePath/" + imgFileName;
            bp.Save(imgFilePath);
            var imgBytes = File.ReadAllBytes(imgFilePath);
           // File.Delete(imgFilePath);
            return "";

        }


        /// <summary>
        /// 操作结束后功能处理
        /// </summary>
        /// <param name="e"></param>
        public override void EndOperationTransaction(EndOperationTransactionArgs e)
        {

        }


    }
}