lj_plc/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/Report/WetMixer/ExportAction.cs

using DevExpress.Utils.Drawing.Helpers;
using ICSharpCode.Core;
using Mesnac.Action.Base;
using Mesnac.Action.ChemicalWeighing.Entity.Report;
using Mesnac.Action.ChemicalWeighing.Report.ProductionReport;
using Microsoft.Office.Interop.Excel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Mesnac.Action.ChemicalWeighing.Report.WetMixer
{
    /// <summary>
    /// 湿混机报表导出事件
    /// </summary>
    public class ExportAction : ChemicalWeighingAction, Base.IAction
    {
        private Control _clientGridControl = null;      //报表明细DGV
        private DbMCControl _dgvWetMixer = null;      //报表数据DGV

        public void Run(RuntimeParameter runtime)
        {
            base.RunIni(runtime);        //必须要调用的
            ICSharpCode.Core.LoggingService<ExportAction>.Debug("湿混机报表-导出...");

            this._dgvWetMixer = this.GetDbMCControlByKey(Mesnac.Basic.DataSourceFactory.MCDbType.Local, "Report_WetMixer").FirstOrDefault();
            DataGridView _WetMixerGridView = this._dgvWetMixer.BaseControl as DataGridView;

            if (_WetMixerGridView != null)
            {
                WetMixerDevice wetMixerDevice = new WetMixerDevice();
                wetMixerDevice.eqNo = ParseToInt(_WetMixerGridView.SelectedRows[0].Cells["eqNo"].Value.ToString());
                wetMixerDevice.recordTime = _WetMixerGridView.SelectedRows[0].Cells["recordTime"].Value.ToString();

                SaveFileDialog sfd = new SaveFileDialog();
                sfd.Filter = "xls files(*.xls)|*.xls";
                sfd.FileName = String.Format("湿混机报表_{0:yyyyMMdd}", DateTime.Now);
                sfd.AddExtension = true;
                DialogResult result = sfd.ShowDialog();

                if (result == DialogResult.OK)
                {
                    this._clientGridControl = GetAllControls().Where(x => x.Name.Contains("MultiColHeaderDgv")).FirstOrDefault();

                    if (_clientGridControl == null)
                    {
                        ICSharpCode.Core.LoggingService<SelectPlanAction>.Warn("{生产报表} 缺少缺少称量名细MultiColHeaderDgv控件...");
                        runtime.IsReturn = false;
                        return;
                    }

                    Mesnac.Controls.Default.MultiColHeaderDgv clientGrid = (this._clientGridControl as Mesnac.Controls.Default.MultiColHeaderDgv);
                    System.Data.DataTable dt = clientGrid.DataSource as System.Data.DataTable;

                    string fileName = sfd.FileName;
                    if (!String.IsNullOrEmpty(fileName))
                    {
                        try
                        {
                            //写入Excle
                            DataTabletoExcel(fileName, dt, wetMixerDevice);
                            string msg1 = "湿混机报表导出成功";      //导出生产报表数据至Excel成功!
                            ICSharpCode.Core.LoggingService<ExportAction>.Info(msg1);
                            MessageBox.Show(msg1, Mesnac.Basic.LanguageHelper.Caption, MessageBoxButtons.OK, MessageBoxIcon.Information);
                        }
                        catch (Exception ex)
                        {
                            string msg1 = $"湿混机报表导出异常:{ex.Message}";
                            ICSharpCode.Core.LoggingService<ExportAction>.Error(msg1);
                            MessageBox.Show(msg1, Mesnac.Basic.LanguageHelper.WarnCaption, MessageBoxButtons.OK, MessageBoxIcon.Warning);
                        }
                    }
                }
            }

        }

        /// <summary>
        /// 写入到Excel文件
        /// </summary>
        /// <param name="strFileName"></param>
        /// <param name="tmpDataTable"></param>
        /// <param name="wetMixerDevice"></param>
        public void DataTabletoExcel(string strFileName, System.Data.DataTable tmpDataTable, WetMixerDevice wetMixerDevice)
        {
            ///先得到datatable的行数
            int rowNum = tmpDataTable.Rows.Count;
            ///列数
            int columnNum = tmpDataTable.Columns.Count;
            ///声明一个应用程序类实例
            Microsoft.Office.Interop.Excel.Application xlApp = new ApplicationClass();

            //创建一个新工作簿
            Workbook xlBook = xlApp.Workbooks.Add();
            ///在工作簿中得到sheet。
            _Worksheet oSheet = (_Worksheet)xlBook.Worksheets[1];

            #region 绘制列

            //绘制配方名和开始时间
            oSheet.Cells[1, 1] = "设备";
            oSheet.Cells[1, 2] = "记录时间";
            oSheet.Cells[2, 1] = wetMixerDevice.eqNo;
            oSheet.Cells[2, 2] = wetMixerDevice.recordTime;



            //自定义方法，绘制合并表头
            oSheet.Cells[3, 1] = "设备";
            oSheet.Cells[3, 2] = "Mix";
            oSheet.Cells[3, 3] = "批次";
            oSheet.Cells[3, 4] = "步号";
            oSheet.Cells[3, 5] = "动作";
            oSheet.Cells[3, 6] = "时间";
            oSheet.Cells[3, 7] = "温度";
            oSheet.Cells[3, 8] = "速度";
            oSheet.Cells[3, 9] = "记录时间";

            #endregion

            //将DataTable中的数据导入Excel中
            for (int i = 0; i < rowNum; i++)
            {
                for (int j = 0; j < columnNum; j++)
                {
                    ///excel中的列是从1开始的
                    xlApp.Cells[i + 4, j + 1] = tmpDataTable.Rows[i][j].ToString();
                }
            }
            oSheet.SaveAs(strFileName);
        }

        /// <summary>
        /// 字符串转Int
        /// </summary>
        /// <param name="str"></param>
        /// <returns></returns>
        private int ParseToInt(string str)
        {
            int returnInt = 0;
            if (str == null || str.Trim().Length < 1)
            {
                return returnInt;
            }
            if (int.TryParse(str, out returnInt))
            {
                return returnInt;
            }
            else
            {
                return 0;
            }
        }
    }
}