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

int index = 0;
//获取文档的section
foreach (Section section in document.Sections)
{
//获取section中的段落
foreach (Paragraph paragraph in section.Paragraphs)
{
//获取段落中的文档对象
foreach (DocumentObject docObject in paragraph.ChildObjects)
{
//对对象的type进行判断，如果是图片，就提取出来
if (docObject.DocumentObjectType == DocumentObjectType.Picture)
{
DocPicture picture = docObject as DocPicture; 
//给图片命名
String imageName = String.Format(@"images\Image-{0}.png", index); 
//保存图片
picture.Image.Save(imageName, System.Drawing.Imaging.ImageFormat.Png);
index++;
}
}
}
}

using System;
using Spire.Doc;
using Spire.Doc.Documents;
using Spire.Doc.Fields;
using System.Drawing;
namespace Extract_image_from_word
{
class Program
{
static void Main(string[] args)
{
Document document = new Document("法国景点.docx");
int index = 0; 
foreach (Section section in document.Sections)
{
foreach (Paragraph paragraph in section.Paragraphs)
{
foreach (DocumentObject docObject in paragraph.ChildObjects)
{
if (docObject.DocumentObjectType == DocumentObjectType.Picture)
{
DocPicture picture = docObject as DocPicture;
String imageName = String.Format(@"images\Image-{0}.png", index); 
picture.Image.Save(imageName, System.Drawing.Imaging.ImageFormat.Png);
index++;
}
}
}
}
}
}
}