إضافة رأس وتذييل إلى PDF

Aspose.PDF for .NET يتيح لك إضافة رؤوس وتذييلات إلى ملف PDF موجود. يمكنك إدراج كل من الصور والنصوص في المستند.

تعمل مقتطفات الشيفرة التالية أيضًا مع مكتبة Aspose.PDF.Drawing.

إضافة رؤوس وتذييلات كقطع نصية

توضح مقتطفات الشيفرة التالية كيفية إضافة رؤوس وتذييلات كقطع نصية في PDF باستخدام C#.

.NET Core 3.1

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void AddHeaderAndFooterAsText()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_HeaderFooter();
  
    // Open PDF document
    using (var document = new Aspose.Pdf.Document(dataDir + "AddHeaderAndFooterAsTextInput.pdf"))
    {
        for (var i = 1; i <= document.Pages.Count; i++)
        {
            // Create header text
            var headerText = new Aspose.Pdf.Text.TextFragment("header");
            
            // Create header
            var header = new Aspose.Pdf.HeaderFooter();
            header.Paragraphs.Add(headerText);
                    
            // Create footer text
            var footerText = new Aspose.Pdf.Text.TextFragment("footer");
            
            // Create footer 
            var footer = new Aspose.Pdf.HeaderFooter();
            footer.Paragraphs.Add(footerText);
            
            // Set header margin
            header.Margin = new Aspose.Pdf.MarginInfo
            {
                Left = 50,
                Top = 20
            };
            
            // Set footer margin
            footer.Margin = new Aspose.Pdf.MarginInfo
            {
                Left = 50,
                Top = 20
            };
                    
            // Bind the header and footer to the page
            document.Pages[i].Header = header;
            document.Pages[i].Footer = footer;
        }
            
        // Save PDF document
        document.Save(dataDir + "AddHeaderAndFooterAsText_out.pdf");
    }
}

.NET 8

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

    // Open PDF document
    using var document = new Aspose.Pdf.Document(dataDir + "AddHeaderAndFooterAsTextInput.pdf");
    
    for (var i = 1; i <= document.Pages.Count; i++)
    {
        // Create header text
        var headerText = new Aspose.Pdf.Text.TextFragment("header");
    
        // Create header
        var header = new Aspose.Pdf.HeaderFooter();
        header.Paragraphs.Add(headerText);
            
        // Create footer text
        var footerText = new Aspose.Pdf.Text.TextFragment("footer");
    
        // Create footer 
        var footer = new Aspose.Pdf.HeaderFooter();
        footer.Paragraphs.Add(footerText);
    
        // Set header margin
        header.Margin = new Aspose.Pdf.MarginInfo
        {
            Left = 50,
            Top = 20
        };
    
        // Set footer margin
        footer.Margin = new Aspose.Pdf.MarginInfo
        {
            Left = 50,
            Top = 20
        };
            
        // Bind the header and footer to the page
        document.Pages[i].Header = header;
        document.Pages[i].Footer = footer;
    }
    
    // Save PDF document
    document.Save(dataDir + "AddHeaderAndFooterAsText_out.pdf");
}

إضافة رؤوس وتذييلات كقطع HTML

توضح مقتطفات الشيفرة التالية كيفية إضافة رؤوس وتذييلات كقطع HTML إلى PDF باستخدام C#.

.NET Core 3.1

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void AddHeaderAndFooterAsHTML()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_HeaderFooter();
  
    // Open PDF document
    using (var document = new Aspose.Pdf.Document(dataDir + "AddHeaderAndFooterAsHTMLInput.pdf"))
    {
        for (var i = 1; i <= document.Pages.Count; i++)
        {
            // Create header HTML
            var headerHTML = new Aspose.Pdf.HtmlFragment("<span>header</span>");
            
            // Create header
            var header = new Aspose.Pdf.HeaderFooter();
            header.Paragraphs.Add(headerHTML);
                    
            // Create footer HTML
            var footerHTML = new Aspose.Pdf.HtmlFragment("<span>footer</span>");
            
            // Create footer 
            var footer = new Aspose.Pdf.HeaderFooter();
            footer.Paragraphs.Add(footerHTML);
            
            // Set header margin
            header.Margin = new Aspose.Pdf.MarginInfo
            {
                Left = 50,
                Top = 20
            };
            
            // Set footer margin
            footer.Margin = new Aspose.Pdf.MarginInfo
            {
                Left = 50,
                Top = 20
            };
                    
            // Bind the header and footer to the page
            document.Pages[i].Header = header;
            document.Pages[i].Footer = footer;
        }
            
        // Save PDF document
        document.Save(dataDir + "AddHeaderAndFooterAsHTML_out.pdf");
    }
}

.NET 8

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

    // Open PDF document
    using var document = new Aspose.Pdf.Document(dataDir + "AddHeaderAndFooterAsHTMLInput.pdf");
    
    for (var i = 1; i <= document.Pages.Count; i++)
    {
        // Create header HTML
        var headerHTML = new Aspose.Pdf.HtmlFragment("<span>header</span>");
    
        // Create header
        var header = new Aspose.Pdf.HeaderFooter();
        header.Paragraphs.Add(headerHTML);
            
        // Create footer HTML
        var footerHTML = new Aspose.Pdf.HtmlFragment("<span>footer</span>");
    
        // Create footer 
        var footer = new Aspose.Pdf.HeaderFooter();
        footer.Paragraphs.Add(footerHTML);
    
        // Set header margin
        header.Margin = new Aspose.Pdf.MarginInfo
        {
            Left = 50,
            Top = 20
        };
    
        // Set footer margin
        footer.Margin = new Aspose.Pdf.MarginInfo
        {
            Left = 50,
            Top = 20
        };
            
        // Bind the header and footer to the page
        document.Pages[i].Header = header;
        document.Pages[i].Footer = footer;
    }
    
    // Save PDF document
    document.Save(dataDir + "AddHeaderAndFooterAsHTML_out.pdf");
}

إضافة رؤوس وتذييلات كصور

توضح مقتطفات الشيفرة التالية كيفية إضافة رؤوس وتذييلات كصور إلى PDF باستخدام C#.

.NET Core 3.1

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void AddHeaderAndFooterAsImage()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_HeaderFooter();
  
    // Open PDF document
    using (var document = new Aspose.Pdf.Document(dataDir + "AddHeaderAndFooterAsImageInput.pdf"))
    {
        for (var i = 1; i <= document.Pages.Count; i++)
        {
            // Create header image
            var headerImage = new Aspose.Pdf.Image();
            headerImage.File = dataDir + "ImageExample.png";
            
            // Create header
            var header = new Aspose.Pdf.HeaderFooter();
            header.Paragraphs.Add(headerImage);
                    
            // Create footer image
            var footerImage = new Aspose.Pdf.Image();
            footerImage.File = dataDir + "ImageExample.png";
            
            // Create footer 
            var footer = new Aspose.Pdf.HeaderFooter();
            footer.Paragraphs.Add(footerImage);
            
            // Set header margin
            header.Margin = new Aspose.Pdf.MarginInfo
            {
                Left = 50
            };
            
            // Set footer margin
            footer.Margin = new Aspose.Pdf.MarginInfo
            {
                Left = 50
            };
                    
            // Bind the header and footer to the page
            document.Pages[i].Header = header;
            document.Pages[i].Footer = footer;
        }
            
        // Save PDF document
        document.Save(dataDir + "AddHeaderAndFooterAsImage_out.pdf");
    }
}

.NET 8

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void AddHeaderAndFooterAsImage()
{
    // The path to the documents directory
    var dataDir = RunExamples.GetDataDir_AsposePdf_HeaderFooter();
  
    // Open PDF document
    using var document = new Aspose.Pdf.Document(dataDir + "AddHeaderAndFooterAsImageInput.pdf");
    
    for (var i = 1; i <= document.Pages.Count; i++)
    {
        // Create header image
        var headerImage = new Aspose.Pdf.Image();
        headerImage.File = dataDir + "ImageExample.png";
            
        // Create header
        var header = new Aspose.Pdf.HeaderFooter();
        header.Paragraphs.Add(headerImage);
                    
        // Create footer image
        var footerImage = new Aspose.Pdf.Image();
        footerImage.File = dataDir + "ImageExample.png";
            
        // Create footer 
        var footer = new Aspose.Pdf.HeaderFooter();
        footer.Paragraphs.Add(footerImage);
            
        // Set header margin
        header.Margin = new Aspose.Pdf.MarginInfo
        {
            Left = 50
        };
            
        // Set footer margin
        footer.Margin = new Aspose.Pdf.MarginInfo
        {
            Left = 50
        };
                    
        // Bind the header and footer to the page
        document.Pages[i].Header = header;
        document.Pages[i].Footer = footer;
    }
            
    // Save PDF document
    document.Save(dataDir + "AddHeaderAndFooterAsImage_out.pdf");
}