private sub command1_click()
dim r as integer, s as integer, i as integer, m as integer, n as integer
list1.visible = false
r = val(txtnumberofroom)
s = val(txtnumberofseat)
for i = 1 to r * s '这个循环把索引号添加到程序中
list1.additem i
next i
list2.clear
randomize
for i = 1 to r * s '这个循环选号
m = int(rnd() * list1.listcount)
n = val(list1.list(m))
list1.removeitem (m)
list2.additem right(":00000" & cstr(i), 5) & "号: " & right("0" & cstr(n \ s + 1), 2) & " 号考场 " & right("0" & cstr((n mod s) + 1), 2) & " 号座位"
next i
end sub