file-formats-aspnet-ej1-demos/XlsIO/DocumentProperties.aspx.cs

#region Copyright Syncfusion Inc. 2001 - 2022
//
//  Copyright Syncfusion Inc. 2001 - 2022. All rights reserved.
//
//  Use of this code is subject to the terms of our license.
//  A copy of the current license can be obtained at any time by e-mailing
//  licensing@syncfusion.com. Any infringement will be prosecuted under
//  applicable laws. 
//
#endregion

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using Syncfusion.XlsIO;

namespace WebSampleBrowser.XlsIO
{
    public partial class DocumentProperties : System.Web.UI.Page
    {
        # region Page Load
        /// <summary>
        /// Handles the page load
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {

        }
        # endregion

        # region Events
        /// <summary>
        /// Creates spreadsheet
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Button1_Click(object sender, EventArgs e)
        {
            //New instance of XlsIO is created.[Equivalent to launching Microsoft Excel with no workbooks open].
            //The instantiation process consists of two steps.

            //Step 1 : Instantiate the spreadsheet creation engine.
            ExcelEngine excelEngine = new ExcelEngine();
            //Step 2 : Instantiate the excel application object.
            IApplication application = excelEngine.Excel;

            if (this.rBtnXlsx.Checked)
                application.DefaultVersion = ExcelVersion.Excel2016;
            else
                application.DefaultVersion = ExcelVersion.Excel97to2003;

            //A new workbook is created.[Equivalent to creating a new workbook in Microsoft Excel]
            //The new workbook will have 3 worksheets
            IWorkbook workbook = excelEngine.Excel.Workbooks.Create(3);
            //The first worksheet object in the worksheets collection is accessed.
            IWorksheet sheet = workbook.Worksheets[0];

            //Get order details 
            DataSet northwindData = new DataSet();
            northwindData.ReadXml(XlsIOHelper.ResolveApplicationDataPath("Orders.xml", Request), XmlReadMode.Auto);
            sheet.ImportDataTable(northwindData.Tables["Orders"], true, 6, 1, -1, 9, false);

            # region Document Properties
            //Setting Builtin document Properties     
            workbook.Author = "Essential XlsIO";
            workbook.BuiltInDocumentProperties.ApplicationName = "Essential XlsIO";
            workbook.BuiltInDocumentProperties.Category = "Excel Generator";
            workbook.BuiltInDocumentProperties.Comments = "This document was generated using Essential XlsIO";
            workbook.BuiltInDocumentProperties.Company = "Syncfusion Inc.";
            workbook.BuiltInDocumentProperties.Subject = "Native Excel Generator";
            workbook.BuiltInDocumentProperties.Keywords = "Syncfusion";
            workbook.BuiltInDocumentProperties.Manager = "Sync Manager";
            workbook.BuiltInDocumentProperties.Title = "Essential XlsIO";

            //Setting Custom Properties.
            ICustomDocumentProperties customProperites = workbook.CustomDocumentProperties;
            customProperites["Author"].Text = "Test Author";
            customProperites["Comments"].Text = "XlsIO support Custom document properties";
            customProperites["Double"].Double = 120.2;
            customProperites["Choice"].Boolean = true;
            customProperites["Today"].DateTime = DateTime.Today;
            customProperites["Integer"].Int32 = 1234;
            # endregion

            # region Header and Footer

            // Setting the Page number in the Center Header
            sheet.PageSetup.CenterHeader = "&P";

            // Setting the Date in the Right Header
            sheet.PageSetup.LeftHeader = "&D";
            // Setting the file name in the Center Footer
            sheet.PageSetup.CenterFooter = "&F";
            // Setting the Sheet Name in the Left Footer
            sheet.PageSetup.LeftFooter = "&A";


            System.Drawing.Image img = System.Drawing.Image.FromFile(XlsIOHelper.ResolveApplicationImagePath("logo.jpg", Request));
            // Right Header Image
            sheet.PageSetup.RightHeaderImage = img;
            sheet.PageSetup.RightHeader = "&G";

            sheet.PageSetup.AutoFirstPageNumber = false;
            sheet.PageSetup.FirstPageNumber = 2;

            #endregion

            # region Margin

            //Setting page Margins
            sheet.PageSetup.LeftMargin = 2;
            sheet.PageSetup.RightMargin = 2;
            sheet.PageSetup.TopMargin = 2;
            sheet.PageSetup.BottomMargin = 2;

            #endregion

            #region Page setup

            // Setting the Page Orientation as Portrait or Landscape	
            sheet.PageSetup.Orientation = ExcelPageOrientation.Landscape;

            // Setting the Paper Type
            sheet.PageSetup.PaperSize = ExcelPaperSize.PaperA4;

            #endregion

            # region Page break

            // Giving Horizontal pagebreaks 
            sheet.HPageBreaks.Add(sheet.Range["A105"]);
            sheet.HPageBreaks.Add(sheet.Range["A200"]);

            // Giving Vertical pagebreaks
            sheet.VPageBreaks.Add(sheet.Range["H100"]);

            #endregion

            #region Format Header rows
            sheet.Range["D2"].Text = "Order Details";
            sheet.Range["D2:E2"].Merge();
            sheet.Range["D2"].CellStyle.Font.Size = 10;
            sheet.Range["D2"].CellStyle.Font.Bold = true;
            sheet.Range["D2"].CellStyle.HorizontalAlignment = ExcelHAlign.HAlignCenter;

            sheet.Rows[4].CellStyle.Color = Color.FromArgb(182, 189, 218);
            sheet.Rows[4].CellStyle.Font.Size = 10;
            sheet.Rows[4].CellStyle.Font.Bold = true;

            sheet.UsedRange.AutofitColumns();
            sheet.IsGridLinesVisible = false;

            sheet.Range["A4"].Text = "Note: Please check File->Properties for document properties and File->PageSetUp for page set up options";
            sheet.Range["A4"].CellStyle.Font.Bold = true;

            #endregion

            //Saving the workbook to disk.

            if (this.rBtnXlsx.Checked)
                workbook.SaveAs("Sample.xlsx", Response, ExcelDownloadType.PromptDialog, ExcelHttpContentType.Excel2016);
            else
                workbook.SaveAs("Sample.xls", ExcelSaveType.SaveAsXLS, Response, ExcelDownloadType.PromptDialog);
            workbook.Close();
            excelEngine.Dispose();
        }
        # endregion

    }
}