C# 将Word,Execl,PPT,Project, 文件转成PDF, 不依赖Office!!

git 地址

https://gitee.com/bandung/Execl_WordTOPDF.git 

包括了各种破解的dll

Word转PDF

挨个引用

Word转PDF

    public void WordToPDF(String from,String to)
        {
            try
            {
                Document doc = new Document(from);
                //保存为PDF文件，此处的SaveFormat支持很多种格式，如图片，epub,rtf 等等

                //权限这块的设置成不可复制
                PdfSaveOptions saveOptions = new PdfSaveOptions();
                // Create encryption details and set owner password.
                PdfEncryptionDetails encryptionDetails = new PdfEncryptionDetails(string.Empty, "password", PdfEncryptionAlgorithm.RC4_128);
                // Start by disallowing all permissions.
                encryptionDetails.Permissions = PdfPermissions.DisallowAll;
                // Extend permissions to allow editing or modifying annotations.
                encryptionDetails.Permissions = PdfPermissions.ModifyAnnotations | PdfPermissions.DocumentAssembly;
                saveOptions.EncryptionDetails = encryptionDetails;
                // Render the document to PDF format with the specified permissions.
                doc.Save(to , saveOptions);
            
                //doc.Save(to, SaveFormat.Pdf);
                Console.WriteLine("成功!");
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                Console.WriteLine("强行报错!");
            }
         
        }

Execl转 PDF

 public void ExeclToPDF(String from, String to)
        {
            try
            {

                Aspose.Cells.Workbook xls = new Aspose.Cells.Workbook(from);
                Aspose.Cells.PdfSaveOptions xlsSaveOption = new Aspose.Cells.PdfSaveOptions();
                xlsSaveOption.SecurityOptions = new Aspose.Cells.Rendering.PdfSecurity.PdfSecurityOptions();
                #region pdf 加密
                //Set the user password
                //PDF加密功能
                //xlsSaveOption.SecurityOptions.UserPassword = "pdfKey";
                //Set the owner password
                //xlsSaveOption.SecurityOptions.OwnerPassword = "sxbztxmgzxt";
                #endregion
                //Disable extracting content permission
                xlsSaveOption.SecurityOptions.ExtractContentPermission = false;
                //Disable print permission
                xlsSaveOption.SecurityOptions.PrintPermission = false;
                xlsSaveOption.AllColumnsInOnePagePerSheet = true;

                //权限这块的设置成不可复制
                PdfSaveOptions saveOptions = new PdfSaveOptions();
                // Create encryption details and set owner password.
                PdfEncryptionDetails encryptionDetails = new PdfEncryptionDetails(string.Empty, "password", PdfEncryptionAlgorithm.RC4_128);
                // Start by disallowing all permissions.
                encryptionDetails.Permissions = PdfPermissions.DisallowAll;
                // Extend permissions to allow editing or modifying annotations.
                encryptionDetails.Permissions = PdfPermissions.ModifyAnnotations | PdfPermissions.DocumentAssembly;
                saveOptions.EncryptionDetails = encryptionDetails;
                // Render the document to PDF format with the specified permissions.
                //doc.Save(to, saveOptions);

                xls.Save(to, xlsSaveOption);

                Console.WriteLine("转换成功!");
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                Console.WriteLine("强行报错!");
            }

        }

PPT转PDF

public  void pptToPdf(string from, string to)
        {
            Presentation ppt = new Presentation(from);
            ppt.Save(to, Aspose.Slides.Export.SaveFormat.Pdf);
            Console.WriteLine("成功!");
        }

Project 文件转PDF

   public void project()
        {
            var project = new Aspose.Tasks.Project("1.mpp");
            // save in different formats
            project.Save("file\output.pdf", Aspose.Tasks.Saving.SaveFileFormat.PDF);
            project.Save("file\output.html", Aspose.Tasks.Saving.SaveFileFormat.HTML);
            project.Save("file\output.xml", Aspose.Tasks.Saving.SaveFileFormat.XML);
            project.Save("file\output.png", Aspose.Tasks.Saving.SaveFileFormat.PNG);

            Console.WriteLine("成功!");

        }

把文件压缩成压缩包

using (var archive = new Archive())
            {
               archive.CreateEntry("1.pptx", @"1.pptx");
               archive.Save(@"result.zip");
            }

 如果想在其他语言调用使用Thrift吧,其实java 来转的话也很快