title: Upload files to solr in C#
body: <p>I am trying to make an application in <strong>Windows Form Application</strong> in <strong>C#</strong>. In my project I have added <strong>solr</strong>. I will upload files <strong>(json, xml, csv, txt, or database)</strong> and I will do the searching. I can do the filtering or searching by using solr in C#. However, the problem is I can't <strong>submit</strong> or <strong>upload the files</strong> to the system. For instance, I want to <strong>upload a database</strong> to the system. I have already done the query part so that I will do the filtering and searching. But as I said I can't do the file upload part. </p>
  
  <p>I am doing my interface in C# so that I will not use the solr interface. Thats why, I need to submit/upload choosen file when button pressed. 
  Is there any way to do that? 
  Do you have any suggestion for me?</p>