C#使用Spire.Doc for .NET实现Word首页面页眉页脚不同设置指南

Install-Package Spire.Doc

using Spire.Doc;
using Spire.Doc.Documents;
using System.Drawing;

class Program
{
    static void Main()
    {
        Document doc = new Document();
        Section section = doc.AddSection();

        section.PageSetup.DifferentFirstPageHeaderFooter = true;

        Paragraph p1 = section.HeadersFooters.FirstPageHeader.AddParagraph();
        p1.Format.HorizontalAlignment = HorizontalAlignment.Right;
        p1.AppendPicture(Image.FromFile("logo.png"));

        Paragraph p2 = section.HeadersFooters.FirstPageFooter.AddParagraph();
        p2.Format.HorizontalAlignment = HorizontalAlignment.Center;
        TextRange tr2 = p2.AppendText("首页面脚 - 保密文档");
        tr2.CharacterFormat.FontSize = 12;

        Paragraph p3 = section.HeadersFooters.Header.AddParagraph();
        p3.Format.HorizontalAlignment = HorizontalAlignment.Center;
        TextRange tr3 = p3.AppendText("Spire.Doc for .NET");
        tr3.CharacterFormat.FontSize = 12;

        Paragraph p4 = section.HeadersFooters.Footer.AddParagraph();
        p4.Format.HorizontalAlignment = HorizontalAlignment.Center;
        TextRange tr4 = p4.AppendText("第 ");
        tr4.CharacterFormat.FontSize = 12;
        p4.AppendField("页码", FieldType.FieldPage);

        for (int i = 0; i < 50; i++) section.AddParagraph().AppendText($"内容{i}\n");

        doc.SaveToFile("DifferentFirstPageHF.docx", FileFormat.Docx);
        System.Diagnostics.Process.Start("DifferentFirstPageHF.docx");
    }
}