Bekerja dengan Tabel di PDF Berlabel

Buat Tabel di PDF Berlabel

Aspose.PDF for .NET memungkinkan pembuatan tabel di dokumen PDF Berlabel. Untuk bekerja dengan tabel, API menyediakan kelas TableElement. Untuk membuat tabel, Anda dapat menggunakan metode CreateTableElement() dari antarmuka ITaggedContent. Selain itu, Anda dapat menggunakan metode CreateTHead(), CreateTBody() dan CreateTFoot() dari kelas TableElement untuk membuat Table Head, Table Body, dan Table Foot masing-masing. Untuk membuat baris tabel, Anda dapat menggunakan metode CreateTR() dari kelas TableRowCollectionElement. Anda juga dapat memeriksa apakah dokumen PDF yang dibuat memenuhi kepatuhan PDF/UA menggunakan metode Validate() dari kelas Document.

Potongan kode berikut juga bekerja dengan pustaka Aspose.PDF.Drawing.

Potongan kode berikut menunjukkan cara membuat tabel di dokumen PDF Berlabel:

.NET Core 3.1

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void CreateTable()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

    // Create PDF document
    using (var document = new Aspose.Pdf.Document())
    {
        Aspose.Pdf.Tagged.ITaggedContent taggedContent = document.TaggedContent;

        taggedContent.SetTitle("Example table");
        taggedContent.SetLanguage("en-US");

        // Get root structure element
        Aspose.Pdf.LogicalStructure.StructureElement rootElement = taggedContent.RootElement;

        Aspose.Pdf.LogicalStructure.TableElement tableElement = taggedContent.CreateTableElement();
        rootElement.AppendChild(tableElement);

        tableElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 1.2F, Aspose.Pdf.Color.DarkBlue);

        Aspose.Pdf.LogicalStructure.TableTHeadElement tableTHeadElement = tableElement.CreateTHead();
        Aspose.Pdf.LogicalStructure.TableTBodyElement tableTBodyElement = tableElement.CreateTBody();
        Aspose.Pdf.LogicalStructure.TableTFootElement tableTFootElement = tableElement.CreateTFoot();
        int rowCount = 50;
        int colCount = 4;
        int rowIndex;
        int colIndex;

        Aspose.Pdf.LogicalStructure.TableTRElement headTrElement = tableTHeadElement.CreateTR();
        headTrElement.AlternativeText = "Head Row";

        headTrElement.BackgroundColor = Aspose.Pdf.Color.LightGray;

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTHElement thElement = headTrElement.CreateTH();
            thElement.SetText(String.Format("Head {0}", colIndex));

            thElement.BackgroundColor = Aspose.Pdf.Color.GreenYellow;
            thElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

            thElement.IsNoBorder = true;
            thElement.Margin = new Aspose.Pdf.MarginInfo(16.0, 2.0, 8.0, 2.0);

            thElement.Alignment = Aspose.Pdf.HorizontalAlignment.Right;
        }

        for (rowIndex = 0; rowIndex < rowCount; rowIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTRElement trElement = tableTBodyElement.CreateTR();
            trElement.AlternativeText = string.Format("Row {0}", rowIndex);

            for (colIndex = 0; colIndex < colCount; colIndex++)
            {
                int colSpan = 1;
                int rowSpan = 1;

                if (colIndex == 1 && rowIndex == 1)
                {
                    colSpan = 2;
                    rowSpan = 2;
                }
                else if (colIndex == 2 && (rowIndex == 1 || rowIndex == 2))
                {
                    continue;
                }
                else if (rowIndex == 2 && (colIndex == 1 || colIndex == 2))
                {
                    continue;
                }

                Aspose.Pdf.LogicalStructure.TableTDElement tdElement = trElement.CreateTD();
                tdElement.SetText(String.Format("Cell [{0}, {1}]", rowIndex, colIndex));

                tdElement.BackgroundColor = Aspose.Pdf.Color.Yellow;
                tdElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

                tdElement.IsNoBorder = false;
                tdElement.Margin = new Aspose.Pdf.MarginInfo(8.0, 2.0, 8.0, 2.0);

                tdElement.Alignment = Aspose.Pdf.HorizontalAlignment.Center;

                var cellTextState = new Aspose.Pdf.Text.TextState();
                cellTextState.ForegroundColor = Aspose.Pdf.Color.DarkBlue;
                cellTextState.FontSize = 7.5F;
                cellTextState.FontStyle = Aspose.Pdf.Text.FontStyles.Bold;
                cellTextState.Font = Aspose.Pdf.Text.FontRepository.FindFont("Arial");
                tdElement.DefaultCellTextState = cellTextState;

                tdElement.IsWordWrapped = true;
                tdElement.VerticalAlignment = Aspose.Pdf.VerticalAlignment.Center;

                tdElement.ColSpan = colSpan;
                tdElement.RowSpan = rowSpan;
            }
        }

        Aspose.Pdf.LogicalStructure.TableTRElement footTrElement = tableTFootElement.CreateTR();
        footTrElement.AlternativeText = "Foot Row";

        footTrElement.BackgroundColor = Aspose.Pdf.Color.LightSeaGreen;

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTDElement tdElement = footTrElement.CreateTD();
            tdElement.SetText(String.Format("Foot {0}", colIndex));

            tdElement.Alignment = Aspose.Pdf.HorizontalAlignment.Center;
            tdElement.StructureTextState.FontSize = 7F;
            tdElement.StructureTextState.FontStyle = Aspose.Pdf.Text.FontStyles.Bold;
        }

        Aspose.Pdf.LogicalStructure.StructureAttributes tableAttributes = tableElement.Attributes.GetAttributes(Aspose.Pdf.LogicalStructure.AttributeOwnerStandard.Table);
        var summaryAttribute = new Aspose.Pdf.LogicalStructure.StructureAttribute(Aspose.Pdf.LogicalStructure.AttributeKey.Summary);
        summaryAttribute.SetStringValue("The summary text for table");
        tableAttributes.SetAttribute(summaryAttribute);

        // Save Tagged PDF Document
        document.Save(dataDir + "CreateTableElement_out.pdf");
    }

    // Check PDF/UA compliance
    using (var document = new Aspose.Pdf.Document(dataDir + "CreateTableElement_out.pdf"))
    {
        bool isPdfUaCompliance = document.Validate(dataDir + "CreateTableElement_log.xml", Aspose.Pdf.PdfFormat.PDF_UA_1);
        Console.WriteLine(String.Format("PDF/UA compliance: {0}", isPdfUaCompliance));
    }
}

.NET 8

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void CreateTable()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

    // Create PDF document
    using var document1 = new Aspose.Pdf.Document();
    Aspose.Pdf.Tagged.ITaggedContent taggedContent = document1.TaggedContent;

    taggedContent.SetTitle("Example table");
    taggedContent.SetLanguage("en-US");

    // Get root structure element
    Aspose.Pdf.LogicalStructure.StructureElement rootElement = taggedContent.RootElement;

    Aspose.Pdf.LogicalStructure.TableElement tableElement = taggedContent.CreateTableElement();
    rootElement.AppendChild(tableElement);

    tableElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 1.2F, Aspose.Pdf.Color.DarkBlue);

    Aspose.Pdf.LogicalStructure.TableTHeadElement tableTHeadElement = tableElement.CreateTHead();
    Aspose.Pdf.LogicalStructure.TableTBodyElement tableTBodyElement = tableElement.CreateTBody();
    Aspose.Pdf.LogicalStructure.TableTFootElement tableTFootElement = tableElement.CreateTFoot();
    int rowCount = 50;
    int colCount = 4;
    int rowIndex;
    int colIndex;

    Aspose.Pdf.LogicalStructure.TableTRElement headTrElement = tableTHeadElement.CreateTR();
    headTrElement.AlternativeText = "Head Row";

    headTrElement.BackgroundColor = Aspose.Pdf.Color.LightGray;

    for (colIndex = 0; colIndex < colCount; colIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTHElement thElement = headTrElement.CreateTH();
        thElement.SetText(String.Format("Head {0}", colIndex));

        thElement.BackgroundColor = Aspose.Pdf.Color.GreenYellow;
        thElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

        thElement.IsNoBorder = true;
        thElement.Margin = new Aspose.Pdf.MarginInfo(16.0, 2.0, 8.0, 2.0);

        thElement.Alignment = Aspose.Pdf.HorizontalAlignment.Right;
    }

    for (rowIndex = 0; rowIndex < rowCount; rowIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTRElement trElement = tableTBodyElement.CreateTR();
        trElement.AlternativeText = string.Format("Row {0}", rowIndex);

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            int colSpan = 1;
            int rowSpan = 1;

            if (colIndex == 1 && rowIndex == 1)
            {
                colSpan = 2;
                rowSpan = 2;
            }
            else if (colIndex == 2 && (rowIndex == 1 || rowIndex == 2))
            {
                continue;
            }
            else if (rowIndex == 2 && (colIndex == 1 || colIndex == 2))
            {
                continue;
            }

            Aspose.Pdf.LogicalStructure.TableTDElement tdElement = trElement.CreateTD();
            tdElement.SetText(String.Format("Cell [{0}, {1}]", rowIndex, colIndex));

            tdElement.BackgroundColor = Aspose.Pdf.Color.Yellow;
            tdElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

            tdElement.IsNoBorder = false;
            tdElement.Margin = new Aspose.Pdf.MarginInfo(8.0, 2.0, 8.0, 2.0);

            tdElement.Alignment = Aspose.Pdf.HorizontalAlignment.Center;

            var cellTextState = new Aspose.Pdf.Text.TextState();
            cellTextState.ForegroundColor = Aspose.Pdf.Color.DarkBlue;
            cellTextState.FontSize = 7.5F;
            cellTextState.FontStyle = Aspose.Pdf.Text.FontStyles.Bold;
            cellTextState.Font = Aspose.Pdf.Text.FontRepository.FindFont("Arial");
            tdElement.DefaultCellTextState = cellTextState;

            tdElement.IsWordWrapped = true;
            tdElement.VerticalAlignment = Aspose.Pdf.VerticalAlignment.Center;

            tdElement.ColSpan = colSpan;
            tdElement.RowSpan = rowSpan;
        }
    }

    Aspose.Pdf.LogicalStructure.TableTRElement footTrElement = tableTFootElement.CreateTR();
    footTrElement.AlternativeText = "Foot Row";

    footTrElement.BackgroundColor = Aspose.Pdf.Color.LightSeaGreen;

    for (colIndex = 0; colIndex < colCount; colIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTDElement tdElement = footTrElement.CreateTD();
        tdElement.SetText(String.Format("Foot {0}", colIndex));

        tdElement.Alignment = Aspose.Pdf.HorizontalAlignment.Center;
        tdElement.StructureTextState.FontSize = 7F;
        tdElement.StructureTextState.FontStyle = Aspose.Pdf.Text.FontStyles.Bold;
    }

    Aspose.Pdf.LogicalStructure.StructureAttributes tableAttributes = tableElement.Attributes.GetAttributes(Aspose.Pdf.LogicalStructure.AttributeOwnerStandard.Table);
    var summaryAttribute = new Aspose.Pdf.LogicalStructure.StructureAttribute(Aspose.Pdf.LogicalStructure.AttributeKey.Summary);
    summaryAttribute.SetStringValue("The summary text for table");
    tableAttributes.SetAttribute(summaryAttribute);

    // Save Tagged PDF Document
    document1.Save(dataDir + "CreateTableElement_out.pdf");

    // Check PDF/UA compliance
    using var document2 = new Aspose.Pdf.Document(dataDir + "CreateTableElement_out.pdf");
    bool isPdfUaCompliance = document2.Validate(dataDir + "CreateTableElement_log.xml", Aspose.Pdf.PdfFormat.PDF_UA_1);
    Console.WriteLine(String.Format("PDF/UA compliance: {0}", isPdfUaCompliance));
}

Gaya Elemen Tabel

Aspose.PDF for .NET memungkinkan penataan tabel di dokumen PDF Berlabel. Untuk menata tabel, Anda dapat membuat tabel menggunakan metode CreateTableElement() dari antarmuka ITaggedContent dan mengatur gaya tabel menggunakan properti dari kelas TableElement. Berikut adalah daftar properti yang dapat Anda gunakan untuk menata tabel:

• BackgroundColor.
• Border.
• Alignment.
• CornerStyle.
• Broken.
• ColumnAdjustment.
• ColumnWidths.
• DefaultCellBorder.
• DefaultCellPadding.
• DefaultCellTextState.
• DefaultColumnWidth.
• IsBroken.
• IsBordersIncluded.
• Left.
• Top.

Potongan kode berikut menunjukkan cara menata tabel di dokumen PDF Berlabel:

.NET Core 3.1

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void StyleTable()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

    // Create PDF document
    using (var document = new Aspose.Pdf.Document())
    {
        Aspose.Pdf.Tagged.ITaggedContent taggedContent = document.TaggedContent;

        taggedContent.SetTitle("Example table style");
        taggedContent.SetLanguage("en-US");

        // Get root structure element
        Aspose.Pdf.LogicalStructure.StructureElement rootElement = taggedContent.RootElement;

        // Create table structure element
        Aspose.Pdf.LogicalStructure.TableElement tableElement = taggedContent.CreateTableElement();
        rootElement.AppendChild(tableElement);

        tableElement.BackgroundColor = Aspose.Pdf.Color.Beige;
        tableElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 0.80F, Aspose.Pdf.Color.Gray);
        tableElement.Alignment = Aspose.Pdf.HorizontalAlignment.Center;
        tableElement.Broken = Aspose.Pdf.TableBroken.Vertical;
        tableElement.ColumnAdjustment = Aspose.Pdf.ColumnAdjustment.AutoFitToWindow;
        tableElement.ColumnWidths = "80 80 80 80 80";
        tableElement.DefaultCellBorder = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 0.50F, Aspose.Pdf.Color.DarkBlue);
        tableElement.DefaultCellPadding = new Aspose.Pdf.MarginInfo(16.0, 2.0, 8.0, 2.0);
        tableElement.DefaultCellTextState.ForegroundColor = Aspose.Pdf.Color.DarkCyan;
        tableElement.DefaultCellTextState.FontSize = 8F;
        tableElement.DefaultColumnWidth = "70";

        tableElement.IsBroken = false;
        tableElement.IsBordersIncluded = true;

        tableElement.Left = 0F;
        tableElement.Top = 40F;

        tableElement.RepeatingColumnsCount = 2;
        tableElement.RepeatingRowsCount = 3;
        var rowStyle = new Aspose.Pdf.Text.TextState();
        rowStyle.BackgroundColor = Aspose.Pdf.Color.LightCoral;
        tableElement.RepeatingRowsStyle = rowStyle;

        Aspose.Pdf.LogicalStructure.TableTHeadElement tableTHeadElement = tableElement.CreateTHead();
        Aspose.Pdf.LogicalStructure.TableTBodyElement tableTBodyElement = tableElement.CreateTBody();
        Aspose.Pdf.LogicalStructure.TableTFootElement tableTFootElement = tableElement.CreateTFoot();
        int rowCount = 10;
        int colCount = 5;
        int rowIndex;
        int colIndex;

        Aspose.Pdf.LogicalStructure.TableTRElement headTrElement = tableTHeadElement.CreateTR();
        headTrElement.AlternativeText = "Head Row";

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTHElement thElement = headTrElement.CreateTH();
            thElement.SetText(String.Format("Head {0}", colIndex));
        }

        for (rowIndex = 0; rowIndex < rowCount; rowIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTRElement trElement = tableTBodyElement.CreateTR();
            trElement.AlternativeText = String.Format("Row {0}", rowIndex);

            for (colIndex = 0; colIndex < colCount; colIndex++)
            {
                Aspose.Pdf.LogicalStructure.TableTDElement tdElement = trElement.CreateTD();
                tdElement.SetText(String.Format("Cell [{0}, {1}]", rowIndex, colIndex));
            }
        }

        Aspose.Pdf.LogicalStructure.TableTRElement footTrElement = tableTFootElement.CreateTR();
        footTrElement.AlternativeText = "Foot Row";

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTDElement tdElement = footTrElement.CreateTD();
            tdElement.SetText(String.Format("Foot {0}", colIndex));
        }

        // Save Tagged PDF Document
        document.Save(dataDir + "StyleTableElement_out.pdf");
    }

    // Check PDF/UA compliance
    using (var document = new Aspose.Pdf.Document(dataDir + "StyleTableElement_out.pdf"))
    {
        bool isPdfUaCompliance = document.Validate(dataDir + "StyleTableElement_log.xml", Aspose.Pdf.PdfFormat.PDF_UA_1);
        Console.WriteLine(String.Format("PDF/UA compliance: {0}", isPdfUaCompliance));
    }
}

.NET 8

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void StyleTable()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

    // Create PDF document
    using var document1 = new Aspose.Pdf.Document();
    Aspose.Pdf.Tagged.ITaggedContent taggedContent = document1.TaggedContent;

    taggedContent.SetTitle("Example table style");
    taggedContent.SetLanguage("en-US");

    // Get root structure element
    Aspose.Pdf.LogicalStructure.StructureElement rootElement = taggedContent.RootElement;

    // Create table structure element
    Aspose.Pdf.LogicalStructure.TableElement tableElement = taggedContent.CreateTableElement();
    rootElement.AppendChild(tableElement);

    tableElement.BackgroundColor = Aspose.Pdf.Color.Beige;
    tableElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 0.80F, Aspose.Pdf.Color.Gray);
    tableElement.Alignment = Aspose.Pdf.HorizontalAlignment.Center;
    tableElement.Broken = Aspose.Pdf.TableBroken.Vertical;
    tableElement.ColumnAdjustment = Aspose.Pdf.ColumnAdjustment.AutoFitToWindow;
    tableElement.ColumnWidths = "80 80 80 80 80";
    tableElement.DefaultCellBorder = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 0.50F, Aspose.Pdf.Color.DarkBlue);
    tableElement.DefaultCellPadding = new Aspose.Pdf.MarginInfo(16.0, 2.0, 8.0, 2.0);
    tableElement.DefaultCellTextState.ForegroundColor = Aspose.Pdf.Color.DarkCyan;
    tableElement.DefaultCellTextState.FontSize = 8F;
    tableElement.DefaultColumnWidth = "70";

    tableElement.IsBroken = false;
    tableElement.IsBordersIncluded = true;

    tableElement.Left = 0F;
    tableElement.Top = 40F;

    tableElement.RepeatingColumnsCount = 2;
    tableElement.RepeatingRowsCount = 3;
    var rowStyle = new Aspose.Pdf.Text.TextState();
    rowStyle.BackgroundColor = Aspose.Pdf.Color.LightCoral;
    tableElement.RepeatingRowsStyle = rowStyle;

    Aspose.Pdf.LogicalStructure.TableTHeadElement tableTHeadElement = tableElement.CreateTHead();
    Aspose.Pdf.LogicalStructure.TableTBodyElement tableTBodyElement = tableElement.CreateTBody();
    Aspose.Pdf.LogicalStructure.TableTFootElement tableTFootElement = tableElement.CreateTFoot();
    int rowCount = 10;
    int colCount = 5;
    int rowIndex;
    int colIndex;

    Aspose.Pdf.LogicalStructure.TableTRElement headTrElement = tableTHeadElement.CreateTR();
    headTrElement.AlternativeText = "Head Row";

    for (colIndex = 0; colIndex < colCount; colIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTHElement thElement = headTrElement.CreateTH();
        thElement.SetText(String.Format("Head {0}", colIndex));
    }

    for (rowIndex = 0; rowIndex < rowCount; rowIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTRElement trElement = tableTBodyElement.CreateTR();
        trElement.AlternativeText = String.Format("Row {0}", rowIndex);

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTDElement tdElement = trElement.CreateTD();
            tdElement.SetText(String.Format("Cell [{0}, {1}]", rowIndex, colIndex));
        }
    }

    Aspose.Pdf.LogicalStructure.TableTRElement footTrElement = tableTFootElement.CreateTR();
    footTrElement.AlternativeText = "Foot Row";

    for (colIndex = 0; colIndex < colCount; colIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTDElement tdElement = footTrElement.CreateTD();
        tdElement.SetText(String.Format("Foot {0}", colIndex));
    }

    // Save Tagged PDF Document
    document1.Save(dataDir + "StyleTableElement_out.pdf");

    // Check PDF/UA compliance
    using var document2 = new Aspose.Pdf.Document(dataDir + "StyleTableElement_out.pdf");
    bool isPdfUaCompliance = document2.Validate(dataDir + "StyleTableElement_log.xml", Aspose.Pdf.PdfFormat.PDF_UA_1);
    Console.WriteLine(String.Format("PDF/UA compliance: {0}", isPdfUaCompliance));
}

Gaya Baris Tabel

Aspose.PDF for .NET memungkinkan penataan baris tabel di dokumen PDF Berlabel. Untuk menata baris tabel, Anda dapat menggunakan properti dari kelas TableTRElement. Berikut adalah daftar properti yang dapat Anda gunakan untuk menata baris tabel:

• BackgroundColor.
• Border.
• DefaultCellBorder.
• MinRowHeight.
• FixedRowHeight.
• IsInNewPage.
• IsRowBroken.
• DefaultCellTextState.
• DefaultCellPadding.
• VerticalAlignment.

Potongan kode berikut menunjukkan cara menata baris tabel di dokumen PDF Berlabel:

.NET Core 3.1

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void StyleTableRow()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

    // Create PDF document
    using (var document = new Aspose.Pdf.Document())
    {
        Aspose.Pdf.Tagged.ITaggedContent taggedContent = document.TaggedContent;

        taggedContent.SetTitle("Example table row style");
        taggedContent.SetLanguage("en-US");

        // Get root structure element
        Aspose.Pdf.LogicalStructure.StructureElement rootElement = taggedContent.RootElement;

        // Create table structure element
        Aspose.Pdf.LogicalStructure.TableElement tableElement = taggedContent.CreateTableElement();
        rootElement.AppendChild(tableElement);

        Aspose.Pdf.LogicalStructure.TableTHeadElement tableTHeadElement = tableElement.CreateTHead();
        Aspose.Pdf.LogicalStructure.TableTBodyElement tableTBodyElement = tableElement.CreateTBody();
        Aspose.Pdf.LogicalStructure.TableTFootElement tableTFootElement = tableElement.CreateTFoot();
        int rowCount = 7;
        int colCount = 3;
        int rowIndex;
        int colIndex;

        Aspose.Pdf.LogicalStructure.TableTRElement headTrElement = tableTHeadElement.CreateTR();
        headTrElement.AlternativeText = "Head Row";

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTHElement thElement = headTrElement.CreateTH();
            thElement.SetText(string.Format("Head {0}", colIndex));
        }

        for (rowIndex = 0; rowIndex < rowCount; rowIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTRElement trElement = tableTBodyElement.CreateTR();
            trElement.AlternativeText = string.Format("Row {0}", rowIndex);

            trElement.BackgroundColor = Aspose.Pdf.Color.LightGoldenrodYellow;
            trElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 0.75F, Aspose.Pdf.Color.DarkGray);

            trElement.DefaultCellBorder = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 0.50F, Aspose.Pdf.Color.Blue);
            trElement.MinRowHeight = 100.0;
            trElement.FixedRowHeight = 120.0;
            trElement.IsInNewPage = (rowIndex % 3 == 1);
            trElement.IsRowBroken = true;

            var cellTextState = new Aspose.Pdf.Text.TextState();
            cellTextState.ForegroundColor = Aspose.Pdf.Color.Red;
            trElement.DefaultCellTextState = cellTextState;

            trElement.DefaultCellPadding = new Aspose.Pdf.MarginInfo(16.0, 2.0, 8.0, 2.0);
            trElement.VerticalAlignment = Aspose.Pdf.VerticalAlignment.Bottom;

            for (colIndex = 0; colIndex < colCount; colIndex++)
            {
                Aspose.Pdf.LogicalStructure.TableTDElement tdElement = trElement.CreateTD();
                tdElement.SetText(string.Format("Cell [{0}, {1}]", rowIndex, colIndex));
            }
        }

        Aspose.Pdf.LogicalStructure.TableTRElement footTrElement = tableTFootElement.CreateTR();
        footTrElement.AlternativeText = "Foot Row";

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTDElement tdElement = footTrElement.CreateTD();
            tdElement.SetText(string.Format("Foot {0}", colIndex));
        }

        // Save Tagged PDF Document
        document.Save(dataDir + "StyleTableRow_out.pdf");
    }

    // Check PDF/UA compliance
    using (var document = new Aspose.Pdf.Document(dataDir + "StyleTableRow_out.pdf"))
    {
        bool isPdfUaCompliance = document.Validate(dataDir + "StyleTableRow_log.xml", Aspose.Pdf.PdfFormat.PDF_UA_1);
        Console.WriteLine(string.Format("PDF/UA compliance: {0}", isPdfUaCompliance));
    }
}

.NET 8

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void StyleTableRow()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

    // Create PDF document
    using var document1 = new Aspose.Pdf.Document();
    Aspose.Pdf.Tagged.ITaggedContent taggedContent = document1.TaggedContent;

    taggedContent.SetTitle("Example table row style");
    taggedContent.SetLanguage("en-US");

    // Get root structure element
    Aspose.Pdf.LogicalStructure.StructureElement rootElement = taggedContent.RootElement;

    // Create table structure element
    Aspose.Pdf.LogicalStructure.TableElement tableElement = taggedContent.CreateTableElement();
    rootElement.AppendChild(tableElement);

    Aspose.Pdf.LogicalStructure.TableTHeadElement tableTHeadElement = tableElement.CreateTHead();
    Aspose.Pdf.LogicalStructure.TableTBodyElement tableTBodyElement = tableElement.CreateTBody();
    Aspose.Pdf.LogicalStructure.TableTFootElement tableTFootElement = tableElement.CreateTFoot();
    int rowCount = 7;
    int colCount = 3;
    int rowIndex;
    int colIndex;

    Aspose.Pdf.LogicalStructure.TableTRElement headTrElement = tableTHeadElement.CreateTR();
    headTrElement.AlternativeText = "Head Row";

    for (colIndex = 0; colIndex < colCount; colIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTHElement thElement = headTrElement.CreateTH();
        thElement.SetText(string.Format("Head {0}", colIndex));
    }

    for (rowIndex = 0; rowIndex < rowCount; rowIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTRElement trElement = tableTBodyElement.CreateTR();
        trElement.AlternativeText = string.Format("Row {0}", rowIndex);

        trElement.BackgroundColor = Aspose.Pdf.Color.LightGoldenrodYellow;
        trElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 0.75F, Aspose.Pdf.Color.DarkGray);

        trElement.DefaultCellBorder = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 0.50F, Aspose.Pdf.Color.Blue);
        trElement.MinRowHeight = 100.0;
        trElement.FixedRowHeight = 120.0;
        trElement.IsInNewPage = (rowIndex % 3 == 1);
        trElement.IsRowBroken = true;

        var cellTextState = new Aspose.Pdf.Text.TextState();
        cellTextState.ForegroundColor = Aspose.Pdf.Color.Red;
        trElement.DefaultCellTextState = cellTextState;

        trElement.DefaultCellPadding = new Aspose.Pdf.MarginInfo(16.0, 2.0, 8.0, 2.0);
        trElement.VerticalAlignment = Aspose.Pdf.VerticalAlignment.Bottom;

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTDElement tdElement = trElement.CreateTD();
            tdElement.SetText(string.Format("Cell [{0}, {1}]", rowIndex, colIndex));
        }
    }

    Aspose.Pdf.LogicalStructure.TableTRElement footTrElement = tableTFootElement.CreateTR();
    footTrElement.AlternativeText = "Foot Row";

    for (colIndex = 0; colIndex < colCount; colIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTDElement tdElement = footTrElement.CreateTD();
        tdElement.SetText(string.Format("Foot {0}", colIndex));
    }

    // Save Tagged PDF Document
    document1.Save(dataDir + "StyleTableRow_out.pdf");

    // Check PDF/UA compliance
    using var document2 = new Aspose.Pdf.Document(dataDir + "StyleTableRow_out.pdf");
    bool isPdfUaCompliance = document2.Validate(dataDir + "StyleTableRow_log.xml", Aspose.Pdf.PdfFormat.PDF_UA_1);
    Console.WriteLine(string.Format("PDF/UA compliance: {0}", isPdfUaCompliance));
}

Gaya Sel Tabel

Aspose.PDF for .NET memungkinkan penataan sel tabel di dokumen PDF Berlabel. Untuk menata sel tabel, Anda dapat menggunakan properti dari kelas TableCellElement. Berikut adalah daftar properti yang dapat Anda gunakan untuk menata sel tabel:

• BackgroundColor.
• Border.
• IsNoBorder.
• Margin.
• Alignment.
• DefaultCellTextState.
• IsWordWrapped.
• VerticalAlignment.
• ColSpan.
• RowSpan.

Potongan kode berikut menunjukkan cara menata sel tabel di dokumen PDF Berlabel:

.NET Core 3.1

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void StyleTableCell()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

    // Create PDF document
    using (var document = new Aspose.Pdf.Document())
    {
        Aspose.Pdf.Tagged.ITaggedContent taggedContent = document.TaggedContent;

        taggedContent.SetTitle("Example table cell style");
        taggedContent.SetLanguage("en-US");

        // Get root structure element
        Aspose.Pdf.LogicalStructure.StructureElement rootElement = taggedContent.RootElement;

        // Create table structure element
        Aspose.Pdf.LogicalStructure.TableElement tableElement = taggedContent.CreateTableElement();
        rootElement.AppendChild(tableElement);

        Aspose.Pdf.LogicalStructure.TableTHeadElement tableTHeadElement = tableElement.CreateTHead();
        Aspose.Pdf.LogicalStructure.TableTBodyElement tableTBodyElement = tableElement.CreateTBody();
        Aspose.Pdf.LogicalStructure.TableTFootElement tableTFootElement = tableElement.CreateTFoot();
        int rowCount = 4;
        int colCount = 4;
        int rowIndex;
        int colIndex;

        Aspose.Pdf.LogicalStructure.TableTRElement headTrElement = tableTHeadElement.CreateTR();
        headTrElement.AlternativeText = "Head Row";

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTHElement thElement = headTrElement.CreateTH();
            thElement.SetText(string.Format("Head {0}", colIndex));

            thElement.BackgroundColor = Aspose.Pdf.Color.GreenYellow;
            thElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

            thElement.IsNoBorder = true;
            thElement.Margin = new Aspose.Pdf.MarginInfo(16.0, 2.0, 8.0, 2.0);

            thElement.Alignment = Aspose.Pdf.HorizontalAlignment.Right;
        }

        for (rowIndex = 0; rowIndex < rowCount; rowIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTRElement trElement = tableTBodyElement.CreateTR();
            trElement.AlternativeText = string.Format("Row {0}", rowIndex);

            for (colIndex = 0; colIndex < colCount; colIndex++)
            {
                int colSpan = 1;
                int rowSpan = 1;

                if (colIndex == 1 && rowIndex == 1)
                {
                    colSpan = 2;
                    rowSpan = 2;
                }
                else if (colIndex == 2 && (rowIndex == 1 || rowIndex == 2))
                {
                    continue;
                }
                else if (rowIndex == 2 && (colIndex == 1 || colIndex == 2))
                {
                    continue;
                }

                Aspose.Pdf.LogicalStructure.TableTDElement tdElement = trElement.CreateTD();
                tdElement.SetText(string.Format("Cell [{0}, {1}]", rowIndex, colIndex));

                tdElement.BackgroundColor = Aspose.Pdf.Color.Yellow;
                tdElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

                tdElement.IsNoBorder = false;
                tdElement.Margin = new Aspose.Pdf.MarginInfo(8.0, 2.0, 8.0, 2.0);

                tdElement.Alignment = Aspose.Pdf.HorizontalAlignment.Center;

                var cellTextState = new Aspose.Pdf.Text.TextState();
                cellTextState.ForegroundColor = Aspose.Pdf.Color.DarkBlue;
                cellTextState.FontSize = 7.5F;
                cellTextState.FontStyle = Aspose.Pdf.Text.FontStyles.Bold;
                cellTextState.Font = Aspose.Pdf.Text.FontRepository.FindFont("Arial");
                tdElement.DefaultCellTextState = cellTextState;

                tdElement.IsWordWrapped = true;
                tdElement.VerticalAlignment = Aspose.Pdf.VerticalAlignment.Center;

                tdElement.ColSpan = colSpan;
                tdElement.RowSpan = rowSpan;
            }
        }

        Aspose.Pdf.LogicalStructure.TableTRElement footTrElement = tableTFootElement.CreateTR();
        footTrElement.AlternativeText = "Foot Row";

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            Aspose.Pdf.LogicalStructure.TableTDElement tdElement = footTrElement.CreateTD();
            tdElement.SetText(string.Format("Foot {0}", colIndex));
        }

        // Save Tagged PDF Document
        document.Save(dataDir + "StyleTableCell_out.pdf");
    }

    // Check PDF/UA compliance
    using (var document = new Aspose.Pdf.Document(dataDir + "StyleTableCell_out.pdf"))
    {
        bool isPdfUaCompliance = document.Validate(dataDir + "StyleTableCell_log.xml", Aspose.Pdf.PdfFormat.PDF_UA_1);
        Console.WriteLine(string.Format("PDF/UA compliance: {0}", isPdfUaCompliance));
    }
}

.NET 8

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void StyleTableCell()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

    // Create PDF document
    using var document1 = new Aspose.Pdf.Document();
    Aspose.Pdf.Tagged.ITaggedContent taggedContent = document1.TaggedContent;

    taggedContent.SetTitle("Example table cell style");
    taggedContent.SetLanguage("en-US");

    // Get root structure element
    Aspose.Pdf.LogicalStructure.StructureElement rootElement = taggedContent.RootElement;

    // Create table structure element
    Aspose.Pdf.LogicalStructure.TableElement tableElement = taggedContent.CreateTableElement();
    rootElement.AppendChild(tableElement);

    Aspose.Pdf.LogicalStructure.TableTHeadElement tableTHeadElement = tableElement.CreateTHead();
    Aspose.Pdf.LogicalStructure.TableTBodyElement tableTBodyElement = tableElement.CreateTBody();
    Aspose.Pdf.LogicalStructure.TableTFootElement tableTFootElement = tableElement.CreateTFoot();
    int rowCount = 4;
    int colCount = 4;
    int rowIndex;
    int colIndex;

    Aspose.Pdf.LogicalStructure.TableTRElement headTrElement = tableTHeadElement.CreateTR();
    headTrElement.AlternativeText = "Head Row";

    for (colIndex = 0; colIndex < colCount; colIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTHElement thElement = headTrElement.CreateTH();
        thElement.SetText(string.Format("Head {0}", colIndex));

        thElement.BackgroundColor = Aspose.Pdf.Color.GreenYellow;
        thElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

        thElement.IsNoBorder = true;
        thElement.Margin = new Aspose.Pdf.MarginInfo(16.0, 2.0, 8.0, 2.0);

        thElement.Alignment = Aspose.Pdf.HorizontalAlignment.Right;
    }

    for (rowIndex = 0; rowIndex < rowCount; rowIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTRElement trElement = tableTBodyElement.CreateTR();
        trElement.AlternativeText = string.Format("Row {0}", rowIndex);

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            int colSpan = 1;
            int rowSpan = 1;

            if (colIndex == 1 && rowIndex == 1)
            {
                colSpan = 2;
                rowSpan = 2;
            }
            else if (colIndex == 2 && (rowIndex == 1 || rowIndex == 2))
            {
                continue;
            }
            else if (rowIndex == 2 && (colIndex == 1 || colIndex == 2))
            {
                continue;
            }

            Aspose.Pdf.LogicalStructure.TableTDElement tdElement = trElement.CreateTD();
            tdElement.SetText(string.Format("Cell [{0}, {1}]", rowIndex, colIndex));

            tdElement.BackgroundColor = Aspose.Pdf.Color.Yellow;
            tdElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

            tdElement.IsNoBorder = false;
            tdElement.Margin = new Aspose.Pdf.MarginInfo(8.0, 2.0, 8.0, 2.0);

            tdElement.Alignment = Aspose.Pdf.HorizontalAlignment.Center;

            var cellTextState = new Aspose.Pdf.Text.TextState();
            cellTextState.ForegroundColor = Aspose.Pdf.Color.DarkBlue;
            cellTextState.FontSize = 7.5F;
            cellTextState.FontStyle = Aspose.Pdf.Text.FontStyles.Bold;
            cellTextState.Font = Aspose.Pdf.Text.FontRepository.FindFont("Arial");
            tdElement.DefaultCellTextState = cellTextState;

            tdElement.IsWordWrapped = true;
            tdElement.VerticalAlignment = Aspose.Pdf.VerticalAlignment.Center;

            tdElement.ColSpan = colSpan;
            tdElement.RowSpan = rowSpan;
        }
    }

    Aspose.Pdf.LogicalStructure.TableTRElement footTrElement = tableTFootElement.CreateTR();
    footTrElement.AlternativeText = "Foot Row";

    for (colIndex = 0; colIndex < colCount; colIndex++)
    {
        Aspose.Pdf.LogicalStructure.TableTDElement tdElement = footTrElement.CreateTD();
        tdElement.SetText(string.Format("Foot {0}", colIndex));
    }

    // Save Tagged PDF Document
    document1.Save(dataDir + "StyleTableCell_out.pdf");

    // Check PDF/UA compliance
    using var document2 = new Aspose.Pdf.Document(dataDir + "StyleTableCell_out.pdf");
    bool isPdfUaCompliance = document2.Validate(dataDir + "StyleTableCell_log.xml", Aspose.Pdf.PdfFormat.PDF_UA_1);
    Console.WriteLine(string.Format("PDF/UA compliance: {0}", isPdfUaCompliance));
}

Sesuaikan posisi tabel

Potongan kode berikut menunjukkan cara menyesuaikan posisi tabel di dokumen PDF Berlabel:

.NET Core 3.1

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void AdjustTablePosition()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

    // Create PDF document
    using (var document = new Aspose.Pdf.Document())
    {
        // Create tagged content  
        var taggedContent = document.TaggedContent;
        taggedContent.SetTitle("Example table cell style");
        taggedContent.SetLanguage("en-US");

        // Get root structure element
        var rootElement = taggedContent.RootElement;

        // Create table structure element
        var tableElement = taggedContent.CreateTableElement();
        rootElement.AppendChild(tableElement);

        // Create position settings
        var positionSettings = new Aspose.Pdf.Tagged.PositionSettings
        {
            HorizontalAlignment = Aspose.Pdf.HorizontalAlignment.None,
            Margin = new Aspose.Pdf.MarginInfo
            {
                Left = 20,
                Right = 0,
                Top = 0,
                Bottom = 0
            },
            VerticalAlignment = Aspose.Pdf.VerticalAlignment.None,
            IsFirstParagraphInColumn = false,
            IsKeptWithNext = false,
            IsInNewPage = false,
            IsInLineParagraph = false
        };

        // Adjust table position
        tableElement.AdjustPosition(positionSettings);

        var tableTHeadElement = tableElement.CreateTHead();
        var tableTBodyElement = tableElement.CreateTBody();
        var tableTFootElement = tableElement.CreateTFoot();
        var rowCount = 4;
        var colCount = 4;
        int rowIndex;
        int colIndex;

        var headTrElement = tableTHeadElement.CreateTR();
        headTrElement.AlternativeText = "Head Row";

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            var thElement = headTrElement.CreateTH();
            thElement.SetText(string.Format("Head {0}", colIndex));

            thElement.BackgroundColor = Aspose.Pdf.Color.GreenYellow;
            thElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

            thElement.IsNoBorder = true;
            thElement.Margin = new Aspose.Pdf.MarginInfo(16.0, 2.0, 8.0, 2.0);

            thElement.Alignment = Aspose.Pdf.HorizontalAlignment.Right;
        }

        for (rowIndex = 0; rowIndex < rowCount; rowIndex++)
        {
            var trElement = tableTBodyElement.CreateTR();
            trElement.AlternativeText = string.Format("Row {0}", rowIndex);

            for (colIndex = 0; colIndex < colCount; colIndex++)
            {
                var colSpan = 1;
                var rowSpan = 1;

                if (colIndex == 1 && rowIndex == 1)
                {
                    colSpan = 2;
                    rowSpan = 2;
                }
                else if (colIndex == 2 && (rowIndex == 1 || rowIndex == 2))
                {
                    continue;
                }
                else if (rowIndex == 2 && (colIndex == 1 || colIndex == 2))
                {
                    continue;
                }

                var tdElement = trElement.CreateTD();
                tdElement.SetText(string.Format("Cell [{0}, {1}]", rowIndex, colIndex));

                tdElement.BackgroundColor = Aspose.Pdf.Color.Yellow;
                tdElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

                tdElement.IsNoBorder = false;
                tdElement.Margin = new Aspose.Pdf.MarginInfo(8.0, 2.0, 8.0, 2.0);

                tdElement.Alignment = Aspose.Pdf.HorizontalAlignment.Center;

                var cellTextState = new Aspose.Pdf.Text.TextState();
                cellTextState.ForegroundColor = Aspose.Pdf.Color.DarkBlue;
                cellTextState.FontSize = 7.5F;
                cellTextState.FontStyle = Aspose.Pdf.Text.FontStyles.Bold;
                cellTextState.Font = Aspose.Pdf.Text.FontRepository.FindFont("Arial");
                tdElement.DefaultCellTextState = cellTextState;

                tdElement.IsWordWrapped = true;
                tdElement.VerticalAlignment = Aspose.Pdf.VerticalAlignment.Center;

                tdElement.ColSpan = colSpan;
                tdElement.RowSpan = rowSpan;
            }
        }

        var footTrElement = tableTFootElement.CreateTR();
        footTrElement.AlternativeText = "Foot Row";

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            var tdElement = footTrElement.CreateTD();
            tdElement.SetText(string.Format("Foot {0}", colIndex));
        }

        // Save Tagged PDF Document
        document.Save(dataDir + "AdjustTablePosition_out.pdf");
    }

    // Check PDF/UA compliance
    using (var document = new Aspose.Pdf.Document(dataDir + "AdjustTablePosition_out.pdf"))
    {
        var isPdfUaCompliance = document.Validate(dataDir + "AdjustTablePosition_log.xml", Aspose.Pdf.PdfFormat.PDF_UA_1);
        Console.WriteLine(string.Format("PDF/UA compliance: {0}", isPdfUaCompliance));
    }
}

.NET 8

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void AdjustTablePosition()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

    // Create PDF document
    using var document = new Aspose.Pdf.Document();
    
    // Create tagged content  
    var taggedContent = document.TaggedContent;
    taggedContent.SetTitle("Example table cell style");
    taggedContent.SetLanguage("en-US");

    // Get root structure element
    var rootElement = taggedContent.RootElement;

    // Create table structure element
    var tableElement = taggedContent.CreateTableElement();
    rootElement.AppendChild(tableElement);

    // Create position settings
    var positionSettings = new Aspose.Pdf.Tagged.PositionSettings
    {
        HorizontalAlignment = Aspose.Pdf.HorizontalAlignment.None,
        Margin = new Aspose.Pdf.MarginInfo
        {
            Left = 20,
            Right = 0,
            Top = 0,
            Bottom = 0
        },
        VerticalAlignment = Aspose.Pdf.VerticalAlignment.None,
        IsFirstParagraphInColumn = false,
        IsKeptWithNext = false,
        IsInNewPage = false,
        IsInLineParagraph = false
    };

    // Adjust table position
    tableElement.AdjustPosition(positionSettings);

    var tableTHeadElement = tableElement.CreateTHead();
    var tableTBodyElement = tableElement.CreateTBody();
    var tableTFootElement = tableElement.CreateTFoot();
    var rowCount = 4;
    var colCount = 4;
    int rowIndex;
    int colIndex;

    var headTrElement = tableTHeadElement.CreateTR();
    headTrElement.AlternativeText = "Head Row";

    for (colIndex = 0; colIndex < colCount; colIndex++)
    {
        var thElement = headTrElement.CreateTH();
        thElement.SetText(string.Format("Head {0}", colIndex));

        thElement.BackgroundColor = Aspose.Pdf.Color.GreenYellow;
        thElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

        thElement.IsNoBorder = true;
        thElement.Margin = new Aspose.Pdf.MarginInfo(16.0, 2.0, 8.0, 2.0);

        thElement.Alignment = Aspose.Pdf.HorizontalAlignment.Right;
    }

    for (rowIndex = 0; rowIndex < rowCount; rowIndex++)
    {
        var trElement = tableTBodyElement.CreateTR();
        trElement.AlternativeText = string.Format("Row {0}", rowIndex);

        for (colIndex = 0; colIndex < colCount; colIndex++)
        {
            var colSpan = 1;
            var rowSpan = 1;

            if (colIndex == 1 && rowIndex == 1)
            {
                colSpan = 2;
                rowSpan = 2;
            }
            else if (colIndex == 2 && (rowIndex == 1 || rowIndex == 2))
            {
                continue;
            }
            else if (rowIndex == 2 && (colIndex == 1 || colIndex == 2))
            {
                continue;
            }

            var tdElement = trElement.CreateTD();
            tdElement.SetText(string.Format("Cell [{0}, {1}]", rowIndex, colIndex));

            tdElement.BackgroundColor = Aspose.Pdf.Color.Yellow;
            tdElement.Border = new Aspose.Pdf.BorderInfo(Aspose.Pdf.BorderSide.All, 4.0F, Aspose.Pdf.Color.Gray);

            tdElement.IsNoBorder = false;
            tdElement.Margin = new Aspose.Pdf.MarginInfo(8.0, 2.0, 8.0, 2.0);

            tdElement.Alignment = Aspose.Pdf.HorizontalAlignment.Center;

            var cellTextState = new Aspose.Pdf.Text.TextState();
            cellTextState.ForegroundColor = Aspose.Pdf.Color.DarkBlue;
            cellTextState.FontSize = 7.5F;
            cellTextState.FontStyle = Aspose.Pdf.Text.FontStyles.Bold;
            cellTextState.Font = Aspose.Pdf.Text.FontRepository.FindFont("Arial");
            tdElement.DefaultCellTextState = cellTextState;

            tdElement.IsWordWrapped = true;
            tdElement.VerticalAlignment = Aspose.Pdf.VerticalAlignment.Center;

            tdElement.ColSpan = colSpan;
            tdElement.RowSpan = rowSpan;
        }
    }

    var footTrElement = tableTFootElement.CreateTR();
    footTrElement.AlternativeText = "Foot Row";

    for (colIndex = 0; colIndex < colCount; colIndex++)
    {
        var tdElement = footTrElement.CreateTD();
        tdElement.SetText(string.Format("Foot {0}", colIndex));
    }

    // Save Tagged PDF Document
    document.Save(dataDir + "AdjustTablePosition_out.pdf");

    // Check PDF/UA compliance
    using var documentOut = new Aspose.Pdf.Document(dataDir + "AdjustTablePosition_out.pdf");
    var isPdfUaCompliance = documentOut.Validate(dataDir + "AdjustTablePosition_log.xml", Aspose.Pdf.PdfFormat.PDF_UA_1);
    Console.WriteLine(string.Format("PDF/UA compliance: {0}", isPdfUaCompliance));
}