关掉在打开的做法很有必要

rollout unnamedRollout "Untitled" 162 height:300
(
button btn1 "Button" pos:[35,48] 73 height:80
on btn1 pressed do
(
DestroyDialog unnamedRollout
for i in 1 to 199 do print i
CreateDialog unnamedRollout
)

)
CreateDialog unnamedRollout