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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Office.Interop.Word;
using System.Drawing.Imaging;
using System.Drawing;
using System.IO;
using System.Drawing.Drawing2D;
using System.Windows.Forms;
namespace ConsoleApplication3
{
class Program
{
static void Main(string[] args)
{
//运行13版本word,请改一下引用的两个dll到dll的15版本,图片是透明的,想要不透明,转换成jpg即可
ConvertWord2Png("c:\\2.docx", "d:\\");
Console.WriteLine("已完成");
Console.ReadKey();
}
private static void ConvertWord2Png(string wordFile,string destinationFileDirectory)
{
Microsoft.Office.Interop.Word.Application app = new Microsoft.Office.Interop.Word.Application();
Document doc = null;
object unknow = Type.Missing;
app.Visible = false;
object file = wordFile;
doc = app.Documents.Open(ref file,
ref unknow, ref unknow, ref unknow, ref unknow,
ref unknow, ref unknow, ref unknow, ref unknow,
ref unknow, ref unknow, ref unknow, ref unknow,
ref unknow, ref unknow, ref unknow);
//获取总页数
int pages = doc.ComputeStatistics(WdStatistic.wdStatisticPages, ref unknow);
object What = Microsoft.Office.Interop.Word.WdGoToItem.wdGoToPage;
object Which = Microsoft.Office.Interop.Word.WdGoToDirection.wdGoToNext;
for (int i = 1; i < pages + 1; i++)
{
object page = i + ""; // 页数
Microsoft.Office.Interop.Word.Range ran1 = doc.GoTo(ref What, ref Which, ref page, ref unknow);
Microsoft.Office.Interop.Word.Range ran2 = ran1.GoToPrevious(Microsoft.Office.Interop.Word.WdGoToItem.wdGoToPage);
object start = ran2.End;
object end = ran1.Start;
Range ran3 = doc.Range(ref start, ref end);
if (i == pages)//最后一页处理
{
ran3 = doc.Range(ref end);
}
string x = ran3.Text;
SaveRangeToPng(ran3, destinationFileDirectory+ i + ".png");
}
doc.Close();
}
/// <summary>
/// 把word文档的一个范围存储成png图片
/// </summary>
/// <param name="range"></param>
private static void SaveRangeToPng(Range range, string saveFilePath)
{
byte[] bt = (byte[])range.EnhMetaFileBits;
FileStream fs = new FileStream(saveFilePath, FileMode.Create);
fs.Write(bt, 0, bt.Count());
fs.Close();
//用range.copytoPicture方法内存中找不到,所以用直接储存方式。
}
}
}
/// <summary>
/// Word按页读取内容
/// </summary>
/// <param name="page">页数</param>
/// <param name="isHtml">html或纯文本</param>
/// <returns></returns>
///
public string ReadPage(int page, bool isHtml)
{
object objWhat = Word.WdGoToItem.wdGoToPage;
object objWhich = Word.WdGoToDirection.wdGoToAbsolute;
object objPage = page;
Word.Range range1 = oDoc.GoTo(ref objWhat, ref objWhich, ref objPage, ref missing);
Word.Range range2 = range1.GoToNext(Word.WdGoToItem.wdGoToPage);
object objStart = range1.Start;
object objEnd = range2.Start ;
if (range1.Start == range2.Start)
objEnd = oDoc.Characters.Count;//最后一页
oDoc.Range(ref objStart, ref objEnd).Copy();
if (isHtml)
{
MemoryStream stream = Clipboard.GetData("Html Format") as MemoryStream;
stream.Position = 0;//解决从剪切板复制中文内容乱码的问题www.xuehi.com
byte[] bytes = new byte[stream.Length];
stream.Read(bytes, 0, (int)stream.Length);
return Encoding.UTF8.GetString(bytes);
}
else
{
byte[] bytes = Encoding.Default.GetBytes((string)Clipboard.GetData(DataFormats.Text));
return Encoding.GetEncoding("gb2312").GetString(bytes);
}
}