aspose-note-for-net-samples

Aspose.Note for .NET gists

Examples-CSharp-Loading-and-Saving-CreateOneNoteDocAndSaveToHTML.cs-CreateAndSavePageRange

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

            // Initialize OneNote document
            Document doc = new Document();

            Page page = doc.AppendChildLast(new Page(null));
     
            // Default style for all text in the document.
            ParagraphStyle textStyle = new ParagraphStyle { FontColor = Color.Black, FontName = "Arial", FontSize = 10 };
            page.Title = new Title(doc)
                         {
                             TitleText = new RichText(doc) { Text = "Title text.", ParagraphStyle = textStyle },
                             TitleDate = new RichText(doc) { Text = new DateTime(2011, 11, 11).ToString("D", CultureInfo.InvariantCulture), ParagraphStyle = textStyle },
                             TitleTime = new RichText(doc) { Text = "12:34", ParagraphStyle = textStyle }
                         };

            // Save into HTML format
            dataDir = dataDir + "CreateAndSavePageRange_out.html";
            doc.Save(dataDir, new HtmlSaveOptions
                              {
                                  PageCount = 1,
                                  PageIndex = 0
                              });

Examples-CSharp-Loading-and-Saving-CreateOneNoteDocAndSaveToHTML.cs-CreateAndSaveToHTMLUsingDefaultOptions

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

            // Initialize OneNote document
            Document doc = new Document();
            Page page = doc.AppendChildLast(new Page(null));

            // Default style for all text in the document.
            ParagraphStyle textStyle = new ParagraphStyle { FontColor = Color.Black, FontName = "Arial", FontSize = 10 };
            page.Title = new Title(doc)
                             {
                                 TitleText = new RichText(doc) { Text = "Title text.", ParagraphStyle = textStyle },
                                 TitleDate = new RichText(doc) { Text = new DateTime(2011, 11, 11).ToString("D", CultureInfo.InvariantCulture), ParagraphStyle = textStyle },
                                 TitleTime = new RichText(doc) { Text = "12:34", ParagraphStyle = textStyle }
                             };

            // Save into HTML format
            dataDir = dataDir + "CreateOneNoteDocAndSaveToHTML_out.html";
            doc.Save(dataDir);

Examples-CSharp-Loading-and-Saving-CreateOneNoteDocAndSaveToHTML.cs-SaveAsHTMLToFileWithResourcesInSeparateFiles

            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();
            var document = new Document(Path.Combine(dataDir, "Aspose.one"));

            var options = new HtmlSaveOptions()
                         {
                             ExportCss = ResourceExportType.ExportAsStream,
                             ExportFonts = ResourceExportType.ExportAsStream,
                             ExportImages = ResourceExportType.ExportAsStream,
                             FontFaceTypes = FontFaceType.Ttf
                         };
            document.Save(dataDir + "document_out.html", options);

Examples-CSharp-Loading-and-Saving-CreateOneNoteDocAndSaveToHTML.cs-SaveAsHTMLToMemoryStreamWithCallBacksToSaveResources

    class UserSavingCallbacks : ICssSavingCallback, IFontSavingCallback, IImageSavingCallback
    {
        public string RootFolder { get; set; }

        public bool KeepCssStreamOpened { get; set; }

        public string CssFolder { get; set; }

        public Stream CssStream { get; private set; }

        public string FontsFolder { get; set; }

        public string ImagesFolder { get; set; }

        public void FontSaving(FontSavingArgs args)
        {
            string uri;
            Stream stream;
            this.CreateResourceInFolder(this.FontsFolder, args.FileName, out uri, out stream);
            args.Stream = stream;
            args.Uri = Path.Combine("..", uri).Replace("\\", "\\\\");
        }

        public void CssSaving(CssSavingArgs args)
        {
            string uri;
            Stream stream;
            this.CreateResourceInFolder(this.CssFolder, args.FileName, out uri, out stream);
            args.Stream = this.CssStream = stream;
            args.KeepStreamOpen = this.KeepCssStreamOpened;
            args.Uri = uri;
        }

        public void ImageSaving(ImageSavingArgs args)
        {
            string uri;
            Stream stream;
            this.CreateResourceInFolder(this.ImagesFolder, args.FileName, out uri, out stream);
            args.Stream = stream;
            args.Uri = uri;
        }

        private void CreateResourceInFolder(string folder, string filename, out string uri, out Stream stream)
        {
            var relativePath = folder;
            var fullPath = Path.Combine(this.RootFolder, relativePath);
            if (!Directory.Exists(fullPath))
            {
                Directory.CreateDirectory(fullPath);
            }

            stream = File.Create(Path.Combine(fullPath, filename));
            uri = Path.Combine(relativePath, filename);
        }
    }
    
        public static void SaveAsHTMLToMemoryStreamWithCallBacksToSaveResources()
        {
            // This code creates documentFolder containing document.html, css folder with style.css file, images folder with images and fonts folder with fonts.
            // style.css file will contains at the end the following string "/* This line is appended to stream manually by user */"
            var savingCallbacks = new UserSavingCallbacks()
                                  {
                                      RootFolder = "documentFolder",
                                      CssFolder = "css",
                                      KeepCssStreamOpened = true,
                                      ImagesFolder = "images",
                                      FontsFolder = "fonts"
                                  };
            var options = new HtmlSaveOptions
                          {
                              FontFaceTypes = FontFaceType.Ttf,
                              CssSavingCallback = savingCallbacks,
                              FontSavingCallback = savingCallbacks,
                              ImageSavingCallback = savingCallbacks
                          };

            if (!Directory.Exists(savingCallbacks.RootFolder))
            {
                Directory.CreateDirectory(savingCallbacks.RootFolder);
            }

            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();
            var document = new Document(Path.Combine(dataDir, "Aspose.one"));

            using (var stream = File.Create(Path.Combine(savingCallbacks.RootFolder, "document.html")))
            {
                document.Save(stream, options);
            }

            using (var writer = new StreamWriter(savingCallbacks.CssStream))
            {
                writer.WriteLine();
                writer.WriteLine("/* This line is appended to stream manually by user */");
            }
        }

Examples-CSharp-Loading-and-Saving-CreateOneNoteDocAndSaveToHTML.cs-SaveAsHTMLToMemoryStreamWithEmbeddedResources

            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();
            var document = new Document(Path.Combine(dataDir, "Aspose.one"));

            var options = new HtmlSaveOptions()
                         {
                             ExportCss = ResourceExportType.ExportEmbedded,
                             ExportFonts = ResourceExportType.ExportEmbedded,
                             ExportImages = ResourceExportType.ExportEmbedded,
                             FontFaceTypes = FontFaceType.Ttf
                         };
            
            var r = new MemoryStream();
            document.Save(r, options);

Examples-CSharp-Loading-and-Saving-LoadOneNoteDoc.cs-Document_CheckIfEncryptedAndLoad

            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();
            string fileName = Path.Combine(dataDir, "Aspose.one");

            Document document;
            if (!Document.IsEncrypted(fileName, out document))
            {
                Console.WriteLine("The document is loaded and ready to be processed.");
            }
            else
            {
                Console.WriteLine("The document is encrypted. Provide a password.");
            }

Examples-CSharp-Loading-and-Saving-LoadOneNoteDoc.cs-Document_CheckIfEncryptedByPasswordAndLoad

            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();
            string fileName = Path.Combine(dataDir, "Aspose.one");

            Document document;
            if (Document.IsEncrypted(fileName, "VerySecretPassword", out document))
            {
                if (document != null)
                {
                    Console.WriteLine("The document is decrypted. It is loaded and ready to be processed.");
                }
                else
                {
                    Console.WriteLine("The document is encrypted. Invalid password was provided.");
                }
            }
            else
            {
                Console.WriteLine("The document is NOT encrypted. It is loaded and ready to be processed.");
            }

Examples-CSharp-Loading-and-Saving-SaveToBinaryImageUsingFixedThreshold.cs

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

            // Load the document into Aspose.Note.
            Document oneFile = new Document(dataDir + "Aspose.one");

            dataDir = dataDir + "SaveToBinaryImageUsingFixedThreshold_out.png";

            // Save the document as gif.
            oneFile.Save(dataDir, new ImageSaveOptions(SaveFormat.Png)
                                      {
                                          ColorMode = ColorMode.BlackAndWhite,
                                          BinarizationOptions = new ImageBinarizationOptions()
                                                                    {
                                                                        BinarizationMethod = BinarizationMethod.FixedThreshold,
                                                                        BinarizationThreshold = 123
                                                                    }
                                      });

Examples-CSharp-Loading-and-Saving-SaveToBinaryImageUsingOtsuMethod.cs

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

            // Load the document into Aspose.Note.
            Document oneFile = new Document(dataDir + "Aspose.one");

            dataDir = dataDir + "SaveToBinaryImageUsingOtsuMethod_out.png";

            // Save the document as gif.
            oneFile.Save(dataDir, new ImageSaveOptions(SaveFormat.Png)
                                    {
                                        ColorMode = ColorMode.BlackAndWhite,
                                        BinarizationOptions = new ImageBinarizationOptions()
                                                              {
                                                                  BinarizationMethod = BinarizationMethod.Otsu,
                                                              }
                                    });

Examples-CSharp-Loading-and-Saving-SaveToBmpImageUsingImageSaveOptions.cs

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

            // Load the document into Aspose.Note.
            Document oneFile = new Document(dataDir + "Aspose.one");

            dataDir = dataDir + "SaveToBmpImageUsingImageSaveOptions_out.bmp";

            // Save the document as gif.
            oneFile.Save(dataDir, new ImageSaveOptions(SaveFormat.Bmp));

Examples-CSharp-Loading-and-Saving-SaveToGrayscaleImage.cs

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

            // Load the document into Aspose.Note.
            Document oneFile = new Document(dataDir + "Aspose.one");

            dataDir = dataDir + "SaveAsGrayscaleImage_out.png";

            // Save the document as gif.
            oneFile.Save(dataDir, new ImageSaveOptions(SaveFormat.Png)
                                      {
                                          ColorMode = ColorMode.GrayScale
                                      });

Examples-CSharp-Loading-and-Saving-SaveToJpegImageUsingSaveFormat.cs

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

            // Load the document into Aspose.Note.
            Document oneFile = new Document(dataDir + "Aspose.one");

            dataDir = dataDir + "SaveToJpegImageUsingSaveFormat_out.jpg";

            // Save the document as gif.
            oneFile.Save(dataDir, SaveFormat.Jpeg);

Examples-CSharp-Loading-and-Saving-SaveToTiffImageUsingImageSaveOptions.cs-SaveToTiffUsingCcitt3Compression

            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

            // Load the document into Aspose.Note.
            Document oneFile = new Document(Path.Combine(dataDir, "Aspose.one"));

            var dst = Path.Combine(dataDir, "SaveToTiffUsingCcitt3Compression.tiff");

            // Save the document.
            oneFile.Save(dst, new ImageSaveOptions(SaveFormat.Tiff)
                                  {
                                      ColorMode = ColorMode.BlackAndWhite,
                                      TiffCompression = TiffCompression.Ccitt3
                                  });

Examples-CSharp-Loading-and-Saving-SaveToTiffImageUsingImageSaveOptions.cs-SaveToTiffUsingJpegCompression

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

            // Load the document into Aspose.Note.
            Document oneFile = new Document(Path.Combine(dataDir, "Aspose.one"));

            var dst = Path.Combine(dataDir, "SaveToTiffUsingJpegCompression.tiff");

            // Save the document.
            oneFile.Save(dst, new ImageSaveOptions(SaveFormat.Tiff)
                                  {
                                      TiffCompression = TiffCompression.Jpeg,
                                      Quality = 93
                                  });

Examples-CSharp-Loading-and-Saving-SaveUsingSpecifiedFontsSubsystem.cs-SaveUsingDocumentFontsSubsystemWithDefaultFontFromFile

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

            string fontFile = Path.Combine(dataDir, "geo_1.ttf");

            // Load the document into Aspose.Note.
            Document oneFile = new Document(Path.Combine(dataDir, "missing-font.one"));

            // Save the document as PDF
            dataDir = dataDir + "SaveUsingDocumentFontsSubsystemWithDefaultFontFromFile_out.pdf";
            oneFile.Save(dataDir, new PdfSaveOptions()
                                      {
                                          FontsSubsystem = DocumentFontsSubsystem.UsingDefaultFontFromFile(fontFile)
                                      });

Examples-CSharp-Loading-and-Saving-SaveUsingSpecifiedFontsSubsystem.cs-SaveUsingDocumentFontsSubsystemWithDefaultFontFromStream

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

            string fontFile = Path.Combine(dataDir, "geo_1.ttf");

            // Load the document into Aspose.Note.
            Document oneFile = new Document(Path.Combine(dataDir, "missing-font.one"));

            // Save the document as PDF
            dataDir = dataDir + "SaveUsingDocumentFontsSubsystemWithDefaultFontFromStream_out.pdf";

            using (var stream = File.Open(fontFile, FileMode.Open, FileAccess.Read, FileShare.Read))
            {
                oneFile.Save(dataDir, new PdfSaveOptions()
                                          {
                                              FontsSubsystem = DocumentFontsSubsystem.UsingDefaultFontFromStream(stream)
                                          });
            }

Examples-CSharp-Loading-and-Saving-SaveUsingSpecifiedFontsSubsystem.cs-SaveUsingDocumentFontsSubsystemWithDefaultFontName

            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_LoadingAndSaving();
            
            // Load the document into Aspose.Note.
            Document oneFile = new Document(Path.Combine(dataDir, "missing-font.one"));

            // Save the document as PDF
            dataDir = dataDir + "SaveUsingDocumentFontsSubsystemWithDefaultFontName_out.pdf";
            oneFile.Save(dataDir, new PdfSaveOptions() 
                                  {
                                      FontsSubsystem = DocumentFontsSubsystem.UsingDefaultFont("Times New Roman")
                                  });

Examples-CSharp-Tables-ChangeTableStyle.cs-ChangeTableStyle

        private static void SetRowStyle(TableRow row, Color highlightColor, bool bold, bool italic)
        {
            foreach (var cell in row)
            {
                cell.BackgroundColor = highlightColor;

                foreach (var node in cell.GetChildNodes<RichText>())
                {
                    node.ParagraphStyle.IsBold = bold;
                    node.ParagraphStyle.IsItalic = italic;

                    foreach (var style in node.Styles)
                    {
                        style.IsBold = bold;
                        style.IsItalic = italic;
                    }
                }
            }
        }
        
        [STAThread]
        public static void Main()
        {
            string dataDir = RunExamples.GetDataDir_Tables();

            // Load the document into Aspose.Note.
            Document document = new Document(dataDir + "ChangeTableStyleIn.one");

            // Get a list of table nodes
            IList<Table> nodes = document.GetChildNodes<Table>();

            foreach (Table table in nodes)
            {
                SetRowStyle(table.First(), Color.DarkGray, true, true);

                // Highlight first row after head.
                var flag = false;
                foreach (var row in table.Skip(1))
                {
                    SetRowStyle(row, flag ? Color.LightGray : Color.Empty, false, false);

                    flag = !flag;
                }
            }

            document.Save(Path.Combine(dataDir, "ChangeTableStyleOut.one"));
        }        

Examples-CSharp-Text-SetDefaultParagraphStyle.cs

            var document = new Document();
            var page = new Page(document);
            var outline = new Outline(document);
            var outlineElem = new OutlineElement(document);

            var text = new RichText(document)
                        {
                            Text = $"DefaultParagraphFontAndSize{Environment.NewLine}OnlyDefaultParagraphFont{Environment.NewLine}OnlyDefaultParagraphFontSize",
                            ParagraphStyle = new ParagraphStyle()
                                                {
                                                    FontName = "Courier New",
                                                    FontSize = 20
                                                }
                        };

            // Font and font size are from text.ParagraphStyle
            text.Styles.Add(new TextStyle()
                                    {
                                        RunIndex = 27
                                    });

            // Only font is from text.ParagraphStyle
            text.Styles.Add(new TextStyle()
                                    {
                                        FontSize = 14,
                                        RunIndex = 53
                                    });

            // Only font size is from text.ParagraphStyle
            text.Styles.Add(new TextStyle()
                                    {
                                        FontName = "Verdana",
                                        RunIndex = text.Text.Length
                                    });


            outlineElem.AppendChildLast(text);
            outline.AppendChildLast(outlineElem);
            page.AppendChildLast(outline);
            document.AppendChildLast(page);

            document.Save(Path.Combine(RunExamples.GetDataDir_Text(), "SetDefaultParagraphStyle.one"));

Examples-CSharp-Text-SetProofingLanguageForText.cs

            var document = new Document();
            var page = new Page(document);
            var outline = new Outline(document);
            var outlineElem = new OutlineElement(document);

            var text = new RichText(document) { Text = "United States Germany China", ParagraphStyle = ParagraphStyle.Default };
            text.Styles.Add(new TextStyle()
                                {
                                    Language = CultureInfo.GetCultureInfo("en-US"),
                                    RunIndex = 13
                                });
            text.Styles.Add(new TextStyle()
                                {
                                    Language = CultureInfo.GetCultureInfo("de-DE"),
                                    RunIndex = 21
                                });
            text.Styles.Add(new TextStyle()
                                {
                                    Language = CultureInfo.GetCultureInfo("zh-CN"),
                                    RunIndex = text.Text.Length
                                });


            outlineElem.AppendChildLast(text);
            outline.AppendChildLast(outlineElem);
            page.AppendChildLast(outline);
            document.AppendChildLast(page);

            document.Save(Path.Combine(RunExamples.GetDataDir_Text(), "SetProofingLanguageForText.one"));