private string SaveAsHtmlForPdm(string filePath, Core.InternalBookmarkDomain firstDomain)
{
string tempCopyFileName = Path.ChangeExtension(Path.GetTempFileName(), FileExtension.Docx);
string tempHtmlName = Path.ChangeExtension(Path.GetTempFileName(), FileExtension.Html);
Word.Application word = null;
Word.Document newDoc = null;
File.Copy(filePath, tempCopyFileName, true);
try
{
word = new Microsoft.Office.Interop.Word.Application();
word.DefaultWebOptions().Encoding = MsoEncoding.msoEncodingUTF8;
newDoc = word.Documents.Open(tempCopyFileName, Visible: false, AddToRecentFiles: false, Encoding: MsoEncoding.msoEncodingUTF8);
RemoveCustomXmlParts(newDoc);
MakePdwWatermark(word, TemplateType.Pdm, firstDomain);
newDoc.SaveAs(tempHtmlName, Word.WdSaveFormat.wdFormatFilteredHTML, AddToRecentFiles: false, Encoding: MsoEncoding.msoEncodingUTF8);
((Word._Document)newDoc).Close();
}
finally
{
((Word._Application)word).Quit(Type.Missing, Type.Missing, Type.Missing);
System.Runtime.InteropServices.Marshal.ReleaseComObject(word);
System.Runtime.InteropServices.Marshal.ReleaseComObject(newDoc);
File.Delete(tempCopyFileName);
}
return(tempHtmlName);
}