C# word生成pdf报告

AxAcroPDFLib.AxAcroPDF axAcroPDF1;

axAcroPDF1.LoadFile(filePath);
axAcroPDF1.Visible = !string.IsNullOrEmpty(filePath);
this.setZoom(null);

        private void setZoom(object sender)
        {
            if (sender != null)
            {
                ToolStripDropDownItem tsmi = sender as ToolStripDropDownItem;
                tsbZoom.Text = tsmi.Text;
            }
            string val = tsbZoom.Text == "页宽" ? "100" : tsbZoom.Text.Trim('%', '', '').Trim();
            this.axAcroPDF1.setZoom(val.ToFloat());
        }

安装Adobe Reader XI_11.0.0.379

1.在工具箱中添加Adobe提供的ActiveX控件;TOOLBOX---->COM组件
2.在工具箱最下面就会有一个Adobe PDF Reader控件出现, 拖一个Adobe PDF Reader控件到窗体上,双击窗体,在窗体加载时,弹出对话框,加载PDF文件
3、用另一个窗体打开需用到LoadFile来加载PDF显示内容;

支持.doc和.docx;.xls和.xlsx

Aspose.Cells.Workbook workbook = new Aspose.Cells.Workbook(FilePath);

workbook.Save(pdfFile, Aspose.Cells.SaveFormat.Pdf);

 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Windows.Forms;

using Aspose.Words;
using iTextSharp.text.pdf;

namespace ZrReportCommon
{
    public class ReportTool
    {
        public static string TempFileName = "Temp";
        /// <summary>
        /// 返回新的word文件路径名
        /// </summary>
        /// <returns></returns>
        public static string GetNewFilePath(string FileName)
        {
            createTempFolder();
            string result = Path.Combine(Application.StartupPath + @"\" + TempFileName, FileName);

            return result;
        }
        /// <summary>
        /// 返回新的图片文件路径名
        /// </summary>
        /// <returns></returns>
        public static string GetNewImageFilePath()
        {
            createTempFolder();
            string result = Path.Combine(Application.StartupPath + @"\" + TempFileName, Guid.NewGuid().ToString() + ".png");

            return result;
        }
        /// <summary>
        /// 返回新的word文件路径名
        /// </summary>
        /// <returns></returns>
        public static string GetNewWordFilePath()
        {
            createTempFolder();
            string result = Path.Combine(Application.StartupPath + @"\" + TempFileName, Guid.NewGuid().ToString() + ".doc");

            return result;
        }
        /// <summary>
        /// 返回新的word文件路径名
        /// </summary>
        /// <returns></returns>
        public static string GetNewExcelFilePath()
        {
            createTempFolder();
            string result = Path.Combine(Application.StartupPath + @"\" + TempFileName, Guid.NewGuid().ToString() + ".xls");

            return result;
        }
        /// <summary>
        /// 返回新的pdf文件路径名
        /// </summary>
        /// <returns></returns>
        public static string GetNewPdfFilePath()
        {
            createTempFolder();
            string result = Path.Combine(Application.StartupPath + @"\" + TempFileName, Guid.NewGuid().ToString() + ".pdf");

            return result;
        }


        /// <summary>
        /// 合并word文件
        /// </summary>
        /// <param name="wordInputs"></param>
        /// <returns></returns>
        public static string MergeWordFiles(List<string> wordInputs)
        {
            if (wordInputs.Count == 1)
            {
                return wordInputs[0];
            }

            string filePath = GetNewWordFilePath();
            Document doc = new Document();
            doc.RemoveAllChildren();

            for (int i = 1; i <= wordInputs.Count; i++)
            {
                Document srcDoc = new Document(wordInputs[i - 1]);

                doc.AppendDocument(srcDoc, ImportFormatMode.UseDestinationStyles);

                if (i > 1)
                    doc.Sections[i - 1].HeadersFooters.LinkToPrevious(false);

            }
            doc.Save(filePath);

            return filePath;

        }


        /// <summary>
        /// 合并PDF文件
        /// </summary>
        /// <param name="ListFile"></param>
        /// <returns></returns>
        public static string MergePdfFiles(List<string> ListFile)
        {
            if (ListFile.Count == 1) return ListFile[0];

            List<byte[]> pdfInputs = new List<byte[]>();
            foreach (var file in ListFile)
            {
                FileInfo fi = new FileInfo(file);
                FileStream fs = fi.OpenRead();
                byte[] bytes = new byte[fs.Length];
                fs.Read(bytes, 0, Convert.ToInt32(fs.Length));

                pdfInputs.Add(bytes);
                fs.Close();
            }

            var mergebytes = MergePdfFiles(pdfInputs);

            string tempPath = GetNewPdfFilePath();
            File.WriteAllBytes(tempPath, mergebytes);
            return tempPath;

        }

        private static byte[] MergePdfFiles(List<byte[]> pdfInputs)
        {
            using (MemoryStream stream = new MemoryStream())
            {
                iTextSharp.text.Document document = new iTextSharp.text.Document();
                iTextSharp.text.Rectangle re;
                PdfWriter writer = PdfWriter.GetInstance(document, stream);
                document.Open();
                PdfContentByte cb = writer.DirectContent;
                PdfImportedPage newPage;
                PdfReader reader;
                foreach (var p in pdfInputs)
                {
                    reader = new PdfReader(p);
                    int iPageNum = reader.NumberOfPages;
                    for (int i = 1; i <= iPageNum; i++)
                    {
                        re = reader.GetPageSize(reader.GetPageN(iPageNum));
                        document.SetPageSize(re);
                        document.NewPage();
                        newPage = writer.GetImportedPage(reader, i);
                        cb.AddTemplate(newPage, 0, 0);
                    }
                }
                document.Close();
                writer.Close();
                return stream.ToArray();
            }
        }

        /// <summary>
        /// word文件转pdf
        /// </summary>
        /// <param name="WordFilePath"></param>
        /// <returns></returns>
        public static string WordToPdf(string WordFilePath)
        {
            if (!string.IsNullOrEmpty(WordFilePath))
            {
                string pdf = Path.Combine(Path.GetDirectoryName(WordFilePath), Path.GetFileNameWithoutExtension(WordFilePath) + ".pdf");
                Document doc = new Document(WordFilePath);
                doc.Save(pdf, SaveFormat.Pdf);
                return pdf;
            }
            else return "";
        }


        /// <summary>
        /// word文件转pdf
        /// </summary>
        /// <param name="WordFilePath"></param>
        /// <returns></returns>
        public static string ExcelToPdf(string ExcelFilePath)
        {
            if (!string.IsNullOrEmpty(ExcelFilePath))
            {
                string pdf = Path.Combine(Path.GetDirectoryName(ExcelFilePath), Path.GetFileNameWithoutExtension(ExcelFilePath) + ".pdf");
                Document doc = new Document(ExcelFilePath);
                doc.Save(pdf, SaveFormat.Pdf);
                return pdf;
            }
            else return "";
        }

        /// <summary>
        /// 创建临时文件加
        /// </summary>
        private static void createTempFolder()
        {
            if (!Directory.Exists(Application.StartupPath + @"\" + TempFileName))
            {
                Directory.CreateDirectory(Application.StartupPath + @"\" + TempFileName);
            }
        }
    }
}

 

posted @ 2017-12-05 09:37  事理  阅读(365)  评论(0编辑  收藏  举报