Vbscript很少执行函数，有机会使用随机 [英] Vbscript execute a function rarely, with chances using random

问题描述

Vbscript的新功能. 我做了一个带有两个参数的随机函数，并称之为 它导致无限循环打开无限程序.

New to Vbscript. I made a random function with two parameters.And called it It resulted in a infinite loop opening infinite program.

Function random(v1,v2)
 Randomize
 rdm =(Int((v2 - v1 + 1)* Rnd + v1))
End Function 

Function download()
 Set shell = createobject("wscript.shell"):shell.run "mspaint.exe"   
End function

'I want this download function to run rarely
Do
  Call random(100,1000)
  If  rdm>700 And rdm <760 Then 
  Call download()
  End If
loop

推荐答案

为return值添加了代码，并添加了Exit Do语句来打破循环.

Added code to return value and Added Exit Do statement to break the loop.

希望这会对您有所帮助.

Hope this will help you..

Function random(v1,v2)
 Randomize
 random=(Int((v2 - v1 + 1)* Rnd + v1))
End Function 

Function download()
 Set shell = createobject("wscript.shell"):shell.run "mspaint.exe"   
 download=true
End function

'I want this download function to run rarely
Do
  rdm= random(100,1000)
  If  rdm>700 And rdm <760 Then 
  Call download()
  Exit Do  ' this will break the loop if condition is met 
  End If
loop

这篇关于Vbscript很少执行函数，有机会使用随机的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！