MaxScript dropdownList listbox

rollout test "测试" width:160 height:272
(
 
 dropdownList ddl1 "按类别删除" pos:[32,24] width:106 height:41 items:#("删除几何体", "删除灯光", "删除图形") selection:0

 listbox lbx1 "物体列表" pos:[32,88] width:97 height:4

 
 button btn15 "拾取物体" pos:[32,208] width:99 height:24
 
 
 on ddl1 selected sel do
 (
   if ddl1.selected=="删除几何体" then delete geometry
   if ddl1.selected=="删除灯光"   then delete lights
   if ddl1.selected=="删除图形"   then delete shapes
 )
 on btn15 pressed do
 (
  lbx1.items=(for a in selection  collect a.name)
 )
)
  
createdialog test