Extract word metadate from word documents

word-to-medata.cs

Word oWord = new Word()
	
Microsoft.Office.Interop.Word.Document doc = oWord.OpenDocument(sourcePath);

var props = oWord.GetProperties(doc);
var result = new JSonObject()
	
result["symbol"]         = props.Get<string>("Symbol")   ?? "";
result["title"]          = props.Get<string>("Title")    ?? "";
result["subject"]        = props.Get<string>("Subject")  ?? "";
result["company"]        = props.Get<string>("Company")  ?? "";
result["keywords"]       = props.Get<string>("Keywords") ?? "";
result["comments"]       = props.Get<string>("Comments") ?? "";
result["trackRevisions"] = doc.TrackRevisions;
result["hasComments"]    = doc.Comments.Count!=0;
result["pageCount"]      = doc.ComputeStatistics(Microsoft.Office.Interop.Word.WdStatistic.wdStatisticPages);
result["wordCount"]      = doc.ComputeStatistics(Microsoft.Office.Interop.Word.WdStatistic.wdStatisticWords, true);

return result