title: Get BulkCopy Percentage for Progress Bar
body: <p>I am using normal <code>INSERT</code> queries to write a <code>DataTable</code> into my database. This way I know which record is being inserted and I can tell my <code>ProgressBar</code> to show the progress percentage correctly. But I would like to replace my record-by-record INSERTs with one bulk copy because it is apparently much faster. 
  When I look at the bulk copy code, the main copy part is done via the function
  <code>WriteToServer()</code>. I was wondering if there is a way to notify my progress bar about the percentage. I do not need to now the percentage when every record is being inserted. I have set my program to show progress by each 500 records. I would like my progress bar to still be able to show the percentage and not a simple marquee that says "in progress...". Is there a way to do that?</p>