该文将介绍如何使用Spire.Doc for .NET 添加图章或电子章到Word文档。

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

namespace WordDemo
{
    class Program
    {
        static void Main(string[] args)
        {
            //加载示例文档
            Document doc = new Document();
            doc.LoadFromFile("sample.docx");

            //添加电子章
            Image image = Image.FromFile("Stamp.png");
            DocPicture picture = doc.Sections[0].Paragraphs[0].AppendPicture(image);

            //指定电子章位置
            picture.HorizontalPosition = 200f;
            picture.VerticalPosition = 160f;

            //设置电子章大小
            picture.Width = 150;
            picture.Height = 150;

            //设置图片浮于文字上方
            picture.TextWrappingStyle = TextWrappingStyle.InFrontOfText;

            //保存文档
            doc.SaveToFile("Result.docx", FileFormat.Docx);

        }
    }
}

Imports Spire.Doc
Imports Spire.Doc.Documents
Imports Spire.Doc.Fields
Imports System.Drawing

Namespace WordDemo
    
    Class Program
        
        Private Shared Sub Main(ByVal args() As String)

            Dim doc As Document = New Document
            doc.LoadFromFile("sample.docx")

            Dim image As Image = Image.FromFile("Stamp.png")
            Dim picture As DocPicture = doc.Sections(0).Paragraphs(0).AppendPicture(image)

            picture.HorizontalPosition = 200!
            picture.VerticalPosition = 160!
            picture.Width = 150
            picture.Height = 150

            picture.TextWrappingStyle = TextWrappingStyle.InFrontOfText

            doc.SaveToFile("Result.docx", FileFormat.Docx)
        End Sub
    End Class
End Namespace

效果图：