public void ZoekResultatenOrigineel()
 {
     if (txtSearch != null)
     {
         dbOriginalRepository dbrep = new dbOriginalRepository();
         if (string.IsNullOrEmpty(txtSearch.Text))
         {
             dgProjectenOrigineel.ItemsSource = dbrep.GetProjects();
         }
         else
         {
             dgProjectenOrigineel.ItemsSource = dbrep.GetProjects(txtSearch.Text.Split(' '));
         }
     }
 }