PM> Install-Package Spire.Doc

using Spire.Doc;
using System.IO;
using System.Text;

namespace CountWordsCharactersEtcInWord
{
    internal class Program
    {
        static void Main(string[] args)
        {
            //Initialize an object of the Document class
            Document document = new Document();
            //Load a sample Word document
            document.LoadFromFile("Input.docx");

            //Get the BuiltinDocumentProperties object
            BuiltinDocumentProperties properties = document.BuiltinDocumentProperties;

            //Get the numbers of words, characters, paragraphs, lines, and pages in the document
            int wordCount = properties.WordCount;
            int charCount = properties.CharCount;
            int paraCount = properties.ParagraphCount;
            int lineCount = properties.LinesCount;
            int pageCount = properties.PageCount;

            //Initialize an object of the StringBuilder class
            StringBuilder sb = new StringBuilder();
            //Append the results to the StringBuilder
            sb.AppendLine("The number of words: " + wordCount);
            sb.AppendLine("The number of characters: " + charCount);
            sb.AppendLine("The number of paragraphs: " + paraCount);
            sb.AppendLine("The number of lines: " + lineCount);
            sb.AppendLine("The number of pages: " + pageCount);

            //Write the content of the StringBuilder to a text file
            File.WriteAllText("result.txt", sb.ToString());
            document.Close();
        }
    }
}

using Spire.Doc;
using Spire.Doc.Documents;
using System.IO;
using System.Text;

namespace CountWordsAndCharactersForParagraph
{
    internal class Program
    {
        static void Main(string[] args)
        {
            //Initialize an object of the Document class
            Document document = new Document();
            //Load a sample Word document
            document.LoadFromFile("Input.docx");

            //Get a specific paragraph
            Paragraph paragraph = document.Sections[0].Paragraphs[0];

            //Get the numbers of words and characters in the paragraph
            int wordCount = paragraph.WordCount;
            int charCount = paragraph.CharCount;
           

            //Initialize an object of the StringBuilder class
            StringBuilder sb = new StringBuilder();
            //Append the results to the StringBuilder
            sb.AppendLine("The number of words: " + wordCount);
            sb.AppendLine("The number of characters: " + charCount);

            //Write the content of the StringBuilder to a text file
            File.WriteAllText("result.txt", sb.ToString());
            document.Close();
        }
    }
}

PM> Install-Package Spire.Doc

using Spire.Doc;
using Spire.Doc.Documents;
using System.Collections.Generic;

namespace SpireDocDemo
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // Create a new document object
            Document doc = new Document();

            // Load document content from a file
            doc.LoadFromFile("Sample1.docx");

            // Get the body of the document
            Body body = doc.Sections[0].Body;

            // Create lists for paragraphs and tables
            List<Paragraph> paragraphs = new List<Paragraph>();
            List<Table> tables = new List<Table>();
            for (int i = 0; i < body.ChildObjects.Count; i++)
            {
                // Get the document object
                DocumentObject documentObject = body.ChildObjects[i];

                // If it is a StructureDocumentTag object
                if (documentObject.DocumentObjectType == DocumentObjectType.StructureDocumentTag)
                {
                    StructureDocumentTag structureDocumentTag = (StructureDocumentTag)documentObject;

                    // If the tag is "c1" or the alias is "c1"
                    if (structureDocumentTag.SDTProperties.Tag == "c1" || structureDocumentTag.SDTProperties.Alias == "c1")
                    {
                        for (int j = 0; j < structureDocumentTag.ChildObjects.Count; j++)
                        {
                            // If it is a paragraph object
                            if (structureDocumentTag.ChildObjects[j].DocumentObjectType == DocumentObjectType.Paragraph)
                            {
                                Paragraph paragraph = (Paragraph)structureDocumentTag.ChildObjects[j];
                                paragraphs.Add(paragraph);
                            }

                            // If it is a table object
                            if (structureDocumentTag.ChildObjects[j].DocumentObjectType == DocumentObjectType.Table)
                            {
                                Table table = (Table)structureDocumentTag.ChildObjects[j];
                                tables.Add(table);
                            }
                        }
                    }
                }
            }

            // Modify the text content of the first paragraph
            paragraphs[0].Text = "Spire.Doc for .NET is a totally independent .NET Word class library which doesn't require Microsoft Office installed on system.";

            // Reset the cells of the first table
            tables[0].ResetCells(5, 4);

            // Save the modified document to a file
            doc.SaveToFile("ModifyBodyContentControls.docx", FileFormat.Docx2016);

            // Release document resources
            doc.Dispose();
        }
    }
}

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System.Collections.Generic;

namespace SpireDocDemo
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // Create a new Document object
            Document doc = new Document();

            // Load document content from a file
            doc.LoadFromFile("Sample2.docx");

            // Get the body of the document
            Body body = doc.Sections[0].Body;

            // Get the first paragraph in the body
            Paragraph paragraph = body.Paragraphs[0];

            // Iterate through child objects in the paragraph
            for (int i = 0; i < paragraph.ChildObjects.Count; i++)
            {
                // Check if the child object is StructureDocumentTagInline
                if (paragraph.ChildObjects[i].DocumentObjectType == DocumentObjectType.StructureDocumentTagInline)
                {
                    // Convert the child object to StructureDocumentTagInline type
                    StructureDocumentTagInline structureDocumentTagInline = (StructureDocumentTagInline)paragraph.ChildObjects[i];

                    // Check if the Tag or Alias property is "text1"
                    if (structureDocumentTagInline.SDTProperties.Tag == "text1" || structureDocumentTagInline.SDTProperties.Alias == "text1")
                    {
                        // Iterate through child objects in the StructureDocumentTagInline object
                        for (int j = 0; j < structureDocumentTagInline.ChildObjects.Count; j++)
                        {
                            // Check if the child object is a TextRange object
                            if (structureDocumentTagInline.ChildObjects[j].DocumentObjectType == DocumentObjectType.TextRange)
                            {
                                // Convert the child object to TextRange type
                                TextRange range = (TextRange)structureDocumentTagInline.ChildObjects[j];

                                // Set the text content to a specified content
                                range.Text = "97-2003/2007/2010/2013/2016/2019";
                            }
                        }
                    }

                    // Check if the Tag or Alias property is "logo1"
                    if (structureDocumentTagInline.SDTProperties.Tag == "logo1" || structureDocumentTagInline.SDTProperties.Alias == "logo1")
                    {
                        // Iterate through child objects in the StructureDocumentTagInline object
                        for (int j = 0; j < structureDocumentTagInline.ChildObjects.Count; j++)
                        {
                            // Check if the child object is an image
                            if (structureDocumentTagInline.ChildObjects[j].DocumentObjectType == DocumentObjectType.Picture)
                            {
                                // Convert the child object to DocPicture type
                                DocPicture docPicture = (DocPicture)structureDocumentTagInline.ChildObjects[j];

                                // Load a specified image
                                docPicture.LoadImage("Doc-NET.png");

                                // Set the width and height of the image
                                docPicture.Width = 100;
                                docPicture.Height = 100;
                            }
                        }
                    }
                }
            }

            // Save the modified document to a new file
            doc.SaveToFile("ModifiedContentControlsInParagraph.docx", FileFormat.Docx2016);

            // Release resources of the Document object
            doc.Dispose();
        }
    }
}

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;

namespace SpireDocDemo
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // Create a new document object
            Document doc = new Document();

            // Load the document from a file
            doc.LoadFromFile("Sample3.docx");

            // Get the body of the document
            Body body = doc.Sections[0].Body;

            // Get the first table
            Table table = (Table)body.Tables[0];

            // Iterate through the child objects in the table
            for (int i = 0; i < table.ChildObjects.Count; i++)
            {
                // Check if the child object is of type StructureDocumentTagRow
                if (table.ChildObjects[i].DocumentObjectType == DocumentObjectType.StructureDocumentTagRow)
                {
                    // Convert the child object to a StructureDocumentTagRow object
                    StructureDocumentTagRow structureDocumentTagRow = (StructureDocumentTagRow)table.ChildObjects[i];

                    // Check if the Tag or Alias property of the StructureDocumentTagRow is "row1"
                    if (structureDocumentTagRow.SDTProperties.Tag == "row1" || structureDocumentTagRow.SDTProperties.Alias == "row1")
                    {
                        // Clear the paragraphs in the cell
                        structureDocumentTagRow.Cells[0].Paragraphs.Clear();

                        // Add a paragraph in the cell and set the text
                        TextRange textRange = structureDocumentTagRow.Cells[0].AddParagraph().AppendText("Arts");
                        textRange.CharacterFormat.TextColor = System.Drawing.Color.Blue;
                    }
                }
            }

            // Save the modified document to a file
            doc.SaveToFile("ModifiedTableRowContentControl.docx", FileFormat.Docx2016);

            // Release document resources
            doc.Dispose();
        }
    }
}

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;

namespace SpireDocDemo
{
    internal class Program
    {
        static void Main(string[] args)
        {
             // Create a new document object
            Document doc = new Document();

            // Load the document from a file
            doc.LoadFromFile("Sample4.docx");

            // Get the body of the document
            Body body = doc.Sections[0].Body;

            // Get the first table in the document
            Table table = (Table)body.Tables[0];

            // Iterate through the rows of the table
            for (int i = 0; i < table.Rows.Count; i++)
            {
                // Iterate through the child objects in each row
                for (int j = 0; j < table.Rows[i].ChildObjects.Count; j++)
                {
                    // Check if the child object is a StructureDocumentTagCell
                    if (table.Rows[i].ChildObjects[j].DocumentObjectType == DocumentObjectType.StructureDocumentTagCell)
                    {
                        // Convert the child object to StructureDocumentTagCell type
                        StructureDocumentTagCell structureDocumentTagCell = (StructureDocumentTagCell)table.Rows[i].ChildObjects[j];

                        // Check if the Tag or Alias property of structureDocumentTagCell is "cell1"
                        if (structureDocumentTagCell.SDTProperties.Tag == "cell1" || structureDocumentTagCell.SDTProperties.Alias == "cell1")
                        {
                            // Clear the paragraphs in the cell
                            structureDocumentTagCell.Paragraphs.Clear();

                            // Add a new paragraph and add text to it
                            TextRange textRange = structureDocumentTagCell.AddParagraph().AppendText("92");
                            textRange.CharacterFormat.TextColor = System.Drawing.Color.Blue;
                        }
                    }
                }
            }

            // Save the modified document to a new file
            doc.SaveToFile("ModifiedTableCellContentControl.docx", FileFormat.Docx2016);

            // Dispose of the document object
            doc.Dispose();
        }
    }
}

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;

namespace SpireDocDemo
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // Create a new Document object
            Document doc = new Document();

            // Load document content from file
            doc.LoadFromFile("Sample5.docx");

            // Get the body of the document
            Body body = doc.Sections[0].Body;

            // Get the first table
            Table table = (Table)body.Tables[0];

            // Iterate through the rows of the table
            for (int r = 0; r < table.Rows.Count; r++)
            {
                // Iterate through the cells in the table row
                for (int c = 0; c < table.Rows[r].Cells.Count; c++)
                {
                    // Iterate through the paragraphs in the cell
                    for (int p = 0; p < table.Rows[r].Cells[c].Paragraphs.Count; p++)
                    {
                        // Get the paragraph object
                        Paragraph paragraph = table.Rows[r].Cells[c].Paragraphs[p];

                        // Iterate through the child objects in the paragraph
                        for (int i = 0; i < paragraph.ChildObjects.Count; i++)
                        {
                            // Check if the child object is of type StructureDocumentTagInline
                            if (paragraph.ChildObjects[i].DocumentObjectType == DocumentObjectType.StructureDocumentTagInline)
                            {
                                // Convert to StructureDocumentTagInline object
                                StructureDocumentTagInline structureDocumentTagInline = (StructureDocumentTagInline)paragraph.ChildObjects[i];

                                // Check if the Tag or Alias property of StructureDocumentTagInline is "test1"
                                if (structureDocumentTagInline.SDTProperties.Tag == "test1" || structureDocumentTagInline.SDTProperties.Alias == "test1")
                                {
                                    // Iterate through the child objects of StructureDocumentTagInline
                                    for (int j = 0; j < structureDocumentTagInline.ChildObjects.Count; j++)
                                    {
                                        // Check if the child object is of type TextRange
                                        if (structureDocumentTagInline.ChildObjects[j].DocumentObjectType == DocumentObjectType.TextRange)
                                        {
                                            // Convert to TextRange object
                                            TextRange textRange = (TextRange)structureDocumentTagInline.ChildObjects[j];

                                            // Set the text content
                                            textRange.Text = "89";

                                            // Set text color
                                            textRange.CharacterFormat.TextColor = System.Drawing.Color.Blue;
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }

            // Save the modified document to a new file
            doc.SaveToFile("ModifiedContentControlInParagraphOfTableCell.docx", FileFormat.Docx2016);

            // Dispose of the Document object resources
            doc.Dispose();
        }
    }
}

PM> Install-Package Spire.Doc

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using Spire.Doc.Formatting;

namespace SpireDocDemo
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // Create a new document object
            Document doc = new Document();

            // Add a section to the document
            Section section = doc.AddSection();

            // Add a paragraph
            Paragraph TOCparagraph = section.AddParagraph();
            TOCparagraph.AppendTOC(1, 3);

            // Create a CharacterFormat object and set the font
            CharacterFormat characterFormat1 = new CharacterFormat(doc);
            characterFormat1.FontName = "Microsoft YaHei";

            // Create another CharacterFormat object
            CharacterFormat characterFormat2 = new CharacterFormat(doc);
            characterFormat2.FontName = "Microsoft YaHei";
            characterFormat2.FontSize = 12;

            // Add a paragraph with Heading 1 style
            Paragraph paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(BuiltinStyle.Heading1);

            // Add text and apply character formatting
            TextRange textRange1 = paragraph.AppendText("Overview");
            textRange1.ApplyCharacterFormat(characterFormat1);

            // Add regular content
            paragraph = section.Body.AddParagraph();
            TextRange textRange2 = paragraph.AppendText("Spire.Doc for .NET is a professional Word .NET library specifically designed for developers to create, read, write, convert, compare and print Word documents on any .NET platform (Target .NET Framework, .NET Core, .NET Standard, .NET 5.0, .NET 6.0, Xamarin & Mono Android) with fast and high quality performance.");
            textRange2.ApplyCharacterFormat(characterFormat2);

            // Add a paragraph with Heading 1 style
            paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(BuiltinStyle.Heading1);
            textRange1 = paragraph.AppendText("Main Functions");
            textRange1.ApplyCharacterFormat(characterFormat1);

            // Add a paragraph with Heading 2 style
            paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(BuiltinStyle.Heading2);
            textRange1 = paragraph.AppendText("Only Spire.Doc, No Microsoft Office Automation");
            textRange1.ApplyCharacterFormat(characterFormat1);

            // Add regular content
            paragraph = section.Body.AddParagraph();
            textRange2 = paragraph.AppendText("Spire.Doc for .NET is a totally independent .NET Word class library which doesn't require Microsoft Office installed on system. Microsoft Office Automation is proved to be unstable, slow and not scalable to produce MS Word documents. Spire.Doc for .NET is many times faster than Microsoft Word Automation and with much better stability and scalability.");
            textRange2.ApplyCharacterFormat(characterFormat2);

            // Add a paragraph with Heading 3 style
            paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(BuiltinStyle.Heading3);
            textRange1 = paragraph.AppendText("Word Versions");
            textRange1.ApplyCharacterFormat(characterFormat1);
            paragraph = section.Body.AddParagraph();
            textRange2 = paragraph.AppendText("Word97-03  Word2007  Word2010  Word2013  Word2016  Word2019");
            textRange2.ApplyCharacterFormat(characterFormat2);

            // Add a paragraph with Heading 2 style
            paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(BuiltinStyle.Heading2);
            textRange1 = paragraph.AppendText("Convert File Documents with High Quality");
            textRange1.ApplyCharacterFormat(characterFormat1);

            // Add regular content
            paragraph = section.Body.AddParagraph();
            textRange2 = paragraph.AppendText("By using Spire.Doc for .NET, users can save Word Doc/Docx to stream, save as web response and convert Word Doc/Docx to XML, Markdown, RTF, EMF, TXT, XPS, EPUB, HTML, SVG, ODT and vice versa. Spire.Doc for .NET also supports to convert Word Doc/Docx to PDF and HTML to image.");
            textRange2.ApplyCharacterFormat(characterFormat2);

            // Add a paragraph with Heading 2 style
            paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(BuiltinStyle.Heading2);
            textRange1 = paragraph.AppendText("Other Technical Features");
            textRange1.ApplyCharacterFormat(characterFormat1);

            // Add regular content
            paragraph = section.Body.AddParagraph();
            textRange2 = paragraph.AppendText("By using Spire.Doc, developers can build any type of a 32-bit or 64-bit .NET application including ASP.NET, Web Services, WinForms, Xamarin and Mono Android, to create and handle Word documents.");
            textRange2.ApplyCharacterFormat(characterFormat2);

            // Update the table of contents
            doc.UpdateTableOfContents();

            // Save the document
            doc.SaveToFile("CreateTOCUsingHeadingStyles.docx", FileFormat.Docx2016);

            // Release resources
            doc.Dispose();
        }
    }
}

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using Spire.Doc.Formatting;

namespace SpireDocDemo
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // Create a document object
            Document doc = new Document();
            Section section = doc.AddSection();

            // Define Outline Level 1
            ParagraphStyle titleStyle1 = new ParagraphStyle(doc);
            titleStyle1.Name = "T1S";
            titleStyle1.ParagraphFormat.OutlineLevel = OutlineLevel.Level1;
            titleStyle1.CharacterFormat.Bold = true;
            titleStyle1.CharacterFormat.FontName = "Microsoft YaHei";
            titleStyle1.CharacterFormat.FontSize = 18f;
            titleStyle1.ParagraphFormat.HorizontalAlignment = HorizontalAlignment.Left;
            doc.Styles.Add(titleStyle1);

            // Define Outline Level 2
            ParagraphStyle titleStyle2 = new ParagraphStyle(doc);
            titleStyle2.Name = "T2S";
            titleStyle2.ParagraphFormat.OutlineLevel = OutlineLevel.Level2;
            titleStyle2.CharacterFormat.Bold = true;
            titleStyle2.CharacterFormat.FontName = "Microsoft YaHei";
            titleStyle2.CharacterFormat.FontSize = 16f;
            titleStyle2.ParagraphFormat.HorizontalAlignment = HorizontalAlignment.Left;
            doc.Styles.Add(titleStyle2);

            // Define Outline Level 3
            ParagraphStyle titleStyle3 = new ParagraphStyle(doc);
            titleStyle3.Name = "T3S";
            titleStyle3.ParagraphFormat.OutlineLevel = OutlineLevel.Level3;
            titleStyle3.CharacterFormat.Bold = true;
            titleStyle3.CharacterFormat.FontName = "Microsoft YaHei";
            titleStyle3.CharacterFormat.FontSize = 14f;
            titleStyle3.ParagraphFormat.HorizontalAlignment = HorizontalAlignment.Left;
            doc.Styles.Add(titleStyle3);

            // Add a paragraph
            Paragraph TOCparagraph = section.AddParagraph();
            TableOfContent toc = TOCparagraph.AppendTOC(1, 3);
            toc.UseHeadingStyles = false;
            toc.UseHyperlinks = true;
            toc.UseTableEntryFields = false;
            toc.RightAlignPageNumbers = true;
            toc.SetTOCLevelStyle(1, titleStyle1.Name);
            toc.SetTOCLevelStyle(2, titleStyle2.Name);
            toc.SetTOCLevelStyle(3, titleStyle3.Name);

            // Define character format
            CharacterFormat characterFormat = new CharacterFormat(doc);
            characterFormat.FontName = "Microsoft YaHei";
            characterFormat.FontSize = 12;

            // Add a paragraph and apply outline level style 1
            Paragraph paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(titleStyle1.Name);
            paragraph.AppendText("Overview");

            // Add a paragraph and set the text content
            paragraph = section.Body.AddParagraph();
            TextRange textRange = paragraph.AppendText("Spire.Doc for .NET is a professional Word .NET library specifically designed for developers to create, read, write, convert, compare and print Word documents on any .NET platform (Target .NET Framework, .NET Core, .NET Standard, .NET 5.0, .NET 6.0, Xamarin & Mono Android) with fast and high quality performance.");
            textRange.ApplyCharacterFormat(characterFormat);

            // Add a paragraph and apply outline level style 1
            paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(titleStyle1.Name);
            paragraph.AppendText("Main Functions");

            // Add a paragraph and apply outline level style 2
            paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(titleStyle2.Name);
            paragraph.AppendText("Only Spire.Doc, No Microsoft Office Automation");

            // Add a paragraph and set the text content
            paragraph = section.Body.AddParagraph();
            textRange = paragraph.AppendText("Spire.Doc for .NET is a totally independent .NET Word class library which doesn't require Microsoft Office installed on system. Microsoft Office Automation is proved to be unstable, slow and not scalable to produce MS Word documents. Spire.Doc for .NET is many times faster than Microsoft Word Automation and with much better stability and scalability.");
            textRange.ApplyCharacterFormat(characterFormat);

            // Add a paragraph and apply outline level style 3
            paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(titleStyle3.Name);
            paragraph.AppendText("Word Versions");

            // Add a paragraph and set the text content
            paragraph = section.Body.AddParagraph();
            textRange = paragraph.AppendText("Word97-03  Word2007  Word2010  Word2013  Word2016  Word2019");
            textRange.ApplyCharacterFormat(characterFormat);

            // Add a paragraph and apply outline level style 2
            paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(titleStyle2.Name);
            paragraph.AppendText("Convert File Documents with High Quality");

            // Add a paragraph and set the text content
            paragraph = section.Body.AddParagraph();
            textRange = paragraph.AppendText("By using Spire.Doc for .NET, users can save Word Doc/Docx to stream, save as web response and convert Word Doc/Docx to XML, Markdown, RTF, EMF, TXT, XPS, EPUB, HTML, SVG, ODT and vice versa. Spire.Doc for .NET also supports to convert Word Doc/Docx to PDF and HTML to image.");
            textRange.ApplyCharacterFormat(characterFormat);

            // Add a paragraph and apply outline level style 2
            paragraph = section.Body.AddParagraph();
            paragraph.ApplyStyle(titleStyle2.Name);
            paragraph.AppendText("Other Technical Features");

            // Add a paragraph and set the text content
            paragraph = section.Body.AddParagraph();
            textRange = paragraph.AppendText("By using Spire.Doc, developers can build any type of a 32-bit or 64-bit .NET application including ASP.NET, Web Services, WinForms, Xamarin and Mono Android, to create and handle Word documents.");
            textRange.ApplyCharacterFormat(characterFormat);

            // Update the table of contents
            doc.UpdateTableOfContents();

            // Save the document
            doc.SaveToFile("CreateTOCUsingOutlineStyles.docx", FileFormat.Docx2016);

            // Release resources
            doc.Dispose();
        }
    }
}

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using Spire.Doc.Formatting;

namespace SpireDocDemo
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // Create a document object
            Document doc = new Document();

            // Add a section to the document
            Section section = doc.AddSection();

            // Create a table of content object for images
            TableOfContent tocForImage = new TableOfContent(doc, " \\h \\z \\c \"Picture\"");

            // Add a paragraph to the section
            Paragraph tocParagraph = section.Body.AddParagraph();

            // Add the TOC object to the paragraph
            tocParagraph.Items.Add(tocForImage);

            // Add a field separator
            tocParagraph.AppendFieldMark(FieldMarkType.FieldSeparator);

            // Add text content
            tocParagraph.AppendText("TOC");

            // Add a field end mark
            tocParagraph.AppendFieldMark(FieldMarkType.FieldEnd);

            // Add a blank paragraph to the section
            section.Body.AddParagraph();

            // Add a paragraph to the section
            Paragraph paragraph = section.Body.AddParagraph();

            // Add an image
            DocPicture docPicture = paragraph.AppendPicture("images/Doc-NET.png");
            docPicture.Width = 100;
            docPicture.Height = 100;

            // Add a caption paragraph for the image
            Paragraph pictureCaptionParagraph = docPicture.AddCaption("Picture", CaptionNumberingFormat.Number, CaptionPosition.BelowItem) as Paragraph;
            pictureCaptionParagraph.AppendText("  Spire.Doc for .NET product");
            pictureCaptionParagraph.Format.AfterSpacing = 20;

            // Continue adding paragraphs to the section
            paragraph = section.Body.AddParagraph();
            docPicture = paragraph.AppendPicture("images/PDF-NET.png");
            docPicture.Width = 100;
            docPicture.Height = 100;
            pictureCaptionParagraph = docPicture.AddCaption("Picture", CaptionNumberingFormat.Number, CaptionPosition.BelowItem) as Paragraph;
            pictureCaptionParagraph.AppendText("  Spire.PDF for .NET product");
            pictureCaptionParagraph.Format.AfterSpacing = 20;
            paragraph = section.Body.AddParagraph();
            docPicture = paragraph.AppendPicture("images/XLS-NET.png");
            docPicture.Width = 100;
            docPicture.Height = 100;
            pictureCaptionParagraph = docPicture.AddCaption("Picture", CaptionNumberingFormat.Number, CaptionPosition.BelowItem) as Paragraph;
            pictureCaptionParagraph.AppendText("  Spire.XLS for .NET product");
            pictureCaptionParagraph.Format.AfterSpacing = 20;
            paragraph = section.Body.AddParagraph();
            docPicture = paragraph.AppendPicture("images/PPT-NET.png");
            docPicture.Width = 100;
            docPicture.Height = 100;
            pictureCaptionParagraph = docPicture.AddCaption("Picture", CaptionNumberingFormat.Number, CaptionPosition.BelowItem) as Paragraph;
            pictureCaptionParagraph.AppendText("  Spire.Presentation for .NET product");

            // Update the table of contents
            doc.UpdateTableOfContents(tocForImage);

            // Save the document to a file
            doc.SaveToFile("CreateTOCWithImageCaptions.docx", Spire.Doc.FileFormat.Docx2016);

            // Dispose of the document object
            doc.Dispose();
        }
    }
}

using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using Spire.Doc.Formatting;

namespace SpireDocDemo
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // Create a new document
            Document doc = new Document();

            // Add a section to the document
            Section section = doc.AddSection();

            // Create a TableOfContent object
            TableOfContent tocForTable = new TableOfContent(doc, " \\h \\z \\c \"Table\"");

            // Add a paragraph in the section to place the TableOfContent object
            Paragraph tocParagraph = section.Body.AddParagraph();
            tocParagraph.Items.Add(tocForTable);
            tocParagraph.AppendFieldMark(FieldMarkType.FieldSeparator);
            tocParagraph.AppendText("TOC");
            tocParagraph.AppendFieldMark(FieldMarkType.FieldEnd);

            // Add two empty paragraphs in the section
            section.Body.AddParagraph();
            section.Body.AddParagraph();

            // Add a table in the section
            Table table = section.Body.AddTable(true);
            table.ResetCells(1, 3);

            // Add a caption paragraph for the table
            Paragraph tableCaptionParagraph = table.AddCaption("Table", CaptionNumberingFormat.Number, CaptionPosition.BelowItem) as Paragraph;
            tableCaptionParagraph.AppendText("  One row three columns");
            tableCaptionParagraph.Format.AfterSpacing = 18;

            // Add a new table in the section
            table = section.Body.AddTable(true);
            table.ResetCells(3, 3);

            // Add a caption paragraph for the second table
            tableCaptionParagraph = table.AddCaption("Table", CaptionNumberingFormat.Number, CaptionPosition.BelowItem) as Paragraph;
            tableCaptionParagraph.AppendText("  Three rows three columns");
            tableCaptionParagraph.Format.AfterSpacing = 18;

            // Add another new table in the section
            table = section.Body.AddTable(true);
            table.ResetCells(5, 3);

            // Add a caption paragraph for the third table
            tableCaptionParagraph = table.AddCaption("Table", CaptionNumberingFormat.Number, CaptionPosition.BelowItem) as Paragraph;
            tableCaptionParagraph.AppendText("  Five rows three columns");

            // Update the table of contents
            doc.UpdateTableOfContents(tocForTable);

            // Save the document to a specified file
            doc.SaveToFile("CreateTOCUsingTableCaptions.docx", Spire.Doc.FileFormat.Docx2016);

            // Dispose resources
            doc.Dispose();
        }
    }
}