[flexcoders] FilterFunction is throwing an error #1069

[jitendra jain]

Hi friends,

My code is as follows
       public function setVisitor():void{    
                      
                           if(frm_visitType.selectedItem == "E"){
                             visitorList= ObjectUtil.copy(model.visitorList) as 
ICollectionView;
                             visitorList.filterFunction = 
filterExisitingVisitorCode;
                              visitorList.refresh();
                           }else{
                              visitorList= ObjectUtil.copy(model.visitorList) 
as ICollectionView;
                              visitorList.filterFunction = filterNewVisitorCode;
                               visitorList.refresh();
                           }
                                                    
                      }
                   }
               }
               public function filterExisitingVisitorCode(item : 
Object):Boolean{
                   return (item.visitorType=="Exisitng")
               }
           public function filterNewVisitorCode(item : Object):Boolean{
                   return (item.visitorType=="New")
               }
              

When there is no New Visitor it throws this error.

ReferenceError: Error #1069: Property data not found on User and there is no 
default value.
at mx.controls::ComboBase/get value()
at mx.controls::ComboBase/setSelectedItem()
at mx.controls::ComboBase/set selectedItem()
at mx.controls::ComboBox/set selectedItem()
at mx.controls::ComboBase/updateDisplayList()
at mx.controls::ComboBox/updateDisplayList()


Thanks,

with Regards,
Jitendra Jain
Software Engineer
91-9979960798