hello guys 
 i have a bootstrapDualListbox and i have all options on left side and as user select then selected option shift in rigth side , 
 i have a query how can i added options in right side which are selected when i want to edit. 
i want to when user edit its options then edit forms show selected and non selected options. my code is below which are on MVC plsea guide me 
 
  1. class="dual-list-box-area mg-b-40">  
  2.                         class="container-fluid">  
  3.                             class="row">  
  4.                                 class="col-lg-12">  
  5.                                     class="sparkline10-list shadow-reset">  
  6.   
  7.                                         class="sparkline10-graph">  
  8.                                             class="basic-login-form-ad">  
  9.                                                 class="row">  
  10.                                                     class="col-lg-12">  
  11.                                                         class="dual-list-box-inner">  
  12.                                                             @Html.DropDownListFor(model => model.SelectList, ViewBag.Leaves as IEnumerable, new { @class = "form-control dual_select", @multiple = "multiple" })  
  13.                                                             
  14.                                                         
  
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