public override void Dispose()
{
if (_app == null)
{
// 已经释放，无需再释放
return;
}
Console.WriteLine("关闭Word！");
try
{
if (_docs != null)
{
_docs.Close(false);
ReleaseCOMObject(_docs);
_docs = null;
}
_app.Quit(false);
ReleaseCOMObject(_app);
_app = null;
}
catch
{
// TODO 退出Wold程序失败
}
}
private void release()
{
if (doc != null)
{
try
{
doc.Close(false);
releaseCOMObject(doc);
}
catch (Exception e)
{
}
}
if (docs != null)
{
try
{
docs.Close(false);
releaseCOMObject(docs);
}
catch (Exception e)
{
}
}
if (app != null)
{
try
{
app.Quit();
releaseCOMObject(app);
}
catch (Exception e)
{
}
}
}
/// <summary>
/// Word转HTMl
/// </summary>
/// <param name="path">word文件路径 带盘符</param>
/// <returns></returns>
public static string WordToHtml(string wordPath)
{
Microsoft.Office.Interop.Word.Application word = new Microsoft.Office.Interop.Word.Application();
Type wordType = word.GetType();
Microsoft.Office.Interop.Word.Documents docs = word.Documents;
Object oMissing = System.Reflection.Missing.Value;
// 打开文件
Type docsType = docs.GetType();
//应当先把文件上传至服务器然后再解析文件为html
string filePath = wordPath;
Microsoft.Office.Interop.Word.Document doc = (Microsoft.Office.Interop.Word.Document)docsType.InvokeMember("Open",
System.Reflection.BindingFlags.InvokeMethod, null, docs, new Object[] { filePath, true, true });
// 转换格式，另存为html
Type docType = doc.GetType();
//被转换的html文档保存的位置
string saveFileName = "";
string ext = EKFileUpload.getExtend(wordPath).ToLower();
if (ext == "doc")
{
saveFileName = wordPath.Replace(".doc", "");
}
else if (ext == "docx")
{
saveFileName = wordPath.Replace(".docx", "");
}
else
{
}
//另存为html页面
docType.InvokeMember("SaveAs", System.Reflection.BindingFlags.InvokeMethod,
null, doc, new object[] { saveFileName, Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatFilteredHTML });
// 退出 Word
wordType.InvokeMember("Quit", System.Reflection.BindingFlags.InvokeMethod, null, word, null);
//doc.Close(ref oMissing, ref oMissing, ref oMissing);
try
{
docs.Close(ref oMissing, ref oMissing, ref oMissing);
word.Quit(ref oMissing, ref oMissing, ref oMissing);
}
catch (Exception ex)
{
new MS_LogBLL().AddLogAdmin(MS_LogBLL.LogLevel.ERROR, "word转换失败" + ex.Message);
}
GC.Collect();
//读取html 页面
string html = "";
//特别处理.有"."号的的文件名.直接读. 不用加.htm
if (saveFileName.Contains("."))
{
html = EKFile.ReadFile(saveFileName);
}
else
{
html = EKFile.ReadFile(saveFileName + ".htm");
}
//补全图片地址
html = EKHtml.ImageWebRoot(html, "http://" + System.Web.HttpContext.Current.Request.Url.Authority + "/files/temp/", "<img[\\s\\S]+?src=\"(?<url>.+?)\">");
//保存页面图片
html = EKHtml.SaveImage(html, DateTime.Now, "<img[\\s\\S]+?src=\"(?<url>.+?)\">");
//删除临时文件．也可保留
if (saveFileName.Contains("."))
{
EKFile.DeleteFile(saveFileName);
}
else
{
EKFile.DeleteFile(saveFileName + ".htm");
}
//删除目录
if (EKFile.ExistsDirectory(saveFileName + ".files"))
{
EKFile.DeleteDirectoryAnd(saveFileName + ".files");
EKFile.DeleteDirectory(saveFileName + ".files");
}
EKFile.DeleteFile(wordPath);
return(html);
}
