title: Slow refresh on panel scrolling
body: <p>I'm developing an user control that I need for a project, the control have around 13 rows, 7 columns of textboxes, comboboxes... everything on a form autoscrollable.
  The problem is that in execution time when scrolling the content refreshing is very very slow.
  Some idea?</p>
  
  <p>Using a datagridview is not an option.</p>
  
  <p>Edit:</p>
  
  <p>I should be more specific, the 13 row controls are in the usercontrol.
  I have changed the uc's doublebuferred property to true, I can't change the child controls because all them are standard text and comboboxes, so there isn't such property.
  In the main form I'm creating around 7 of this usercontrols dynamically inside of an autoscrollable panel, the problem comes scrolling the panel, the refresh is extremely slow.
  And yes, I neither can believe that the winforms could be so bad.</p>
  
  <p>Regards.</p>