title: Loading Data Table on form load, how to speed it up in c#
body: <p>i have c# windows form when it opens it load thousands of record to fill a data table, the problem is when i click on the form it show a blank window for some time before displaying all the data, So</p>
  
  <p>How do i display a wait sign on the datagridview while the data load and let the form's other control to be visible?</p>
  
  <p>how can i speed it  i am ready to do threading if it does the job.</p>