我正在多台计算机上运行基于网络的幻灯片。我有一个在启动时运行的 VBScript,打开 IE 并以全屏模式导航到特定页面。只要在启动时有互联网连接,一切都很好。如果没有,则页面永远不会加载。在 VBScript 中有没有办法每隔几分钟检查一次连接,直到找到连接,然后继续执行脚本?这是供您引用的代码:
Option Explicit
Dim WshShell
set WshShell = WScript.CreateObject("WScript.Shell")
On Error Resume Next
With WScript.CreateObject ("InternetExplorer.Application")
.Navigate "http://www.example.com/slideshow"
.fullscreen = 1
.Visible = 1
WScript.Sleep 10000
End With
On Error Goto 0
最佳答案
引用这个 ==> Loop a function?
是的,您可以使用以下代码轻松完成:
Option Explicit
Dim MyLoop,strComputer,objPing,objStatus
MyLoop = True
While MyLoop = True
strComputer = "smtp.gmail.com"
Set objPing = GetObject("winmgmts:{impersonationLevel=impersonate}!\\").ExecQuery _
("select * from Win32_PingStatus where address = '" & strComputer & "'")
For Each objStatus in objPing
If objStatus.Statuscode = 0 Then
MyLoop = False
Call MyProgram()
wscript.quit
End If
Next
Pause(10) 'To sleep for 10 secondes
Wend
'**********************************************************************************************
Sub Pause(NSeconds)
Wscript.Sleep(NSeconds*1000)
End Sub
'**********************************************************************************************
Sub MyProgram()
Dim WshShell
set WshShell = WScript.CreateObject("WScript.Shell")
On Error Resume Next
With WScript.CreateObject ("InternetExplorer.Application")
.Navigate "http://www.example.com/slideshow"
.fullscreen = 1
.Visible = 1
WScript.Sleep 10000
End With
On Error Goto 0
End Sub
'**********************************************************************************************
关于vbscript - 使用 VBScript 检查网络连接,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/31028355/