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功能選擇中有—參數設置切換界面  這時可以有用戶設置的密碼  這個在威綸通觸摸屏中怎么做��？？、哪位大師教一下啊

用宏來做：
macro_command main()
int Pass,DataEn=0
short Page
bool  ON=true,Off=false
GetData(Pass, "Local HMI", LW, 2, 1)
if pass==123456 then
   page=10
   SetData(page, "Local HMI", LW, 20, 1)
else
  SetData(ON, "Local HMI", LB, 1, 1)
  end if
  SetData(Off, "Local HMI", LB, 0, 1)
  SetData(DataEn, "Local HMI", LW, 2, 1)

end macro_command