vb.net - How to use a field from Index to delete an entry? -


I am developing a desktop search engine in VB 9 using Lucene.NET

I want to delete 

  doc.Add (new field ("path").  
 ", file path, field.store.Yes, field .index .UN_TOKENIZED) doc.Add (new field ("modified", new file info (file path), strotetime, field.store, yes, field.index.un_TOKENIZED).
< P> I am using index reader to find out if the file Is present in the prefix (to avoid re-indexing the same file). 

  A slow reader indicator reader = as indexer. Open (SearchForm.InxxFolderTextboxText) If Reader.DocFrack (New Term ("Path", File Path)) = 0 Then Add File (File Path) End if Reader. ()

I have the following doubt:

  1. I have an index entry for a particular file, to know that I modify Of How to use the value in the field do? Old? What work of the comment reader will allow me to do this?

  2. deleteDocument ()

    3. How do I get the document number (answer to my questions)? , Use the following dictation method:

    So you will not need a document number.


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