从另一个.VBS文件为类创建实例(驻留在B.vbs中)

时间:2012-05-16 08:15:07

标签: vbscript

我有2个vbs文件。

A.vbs

Class test
  public a
  public b
End Class

B.vbs

Dim objShell
Set objShell = Wscript.CreateObject("WScript.Shell")
objShell.Run "C:\Users\shanmugavel.chinnago\Desktop\Test3.vbs" 

Dim ins
Set ins = new test 'Here throws "Class not defined: test"
ins.a = 10
ins.b = "SCS"

msgbox ins.a
msgbox ins.b

现在我想在B.vbs文件中实现这一点。但是在为A.vbs中可用的类创建实例时会抛出错误。有什么帮助吗?

4 个答案:

答案 0 :(得分:4)

运行 n。a .vbs不会使代码在另一个代码中可用。一个简单但可扩展的策略是在'libraries'上使用.ExecuteGlobal。给定

Lib.vbs:

' Lib.vbs - simple VBScript library/module
' use
'  ExecuteGlobal goFS.OpenTextFile(<PathTo\Lib.vbs>).ReadAll()
' to 'include' Lib.vbs in you main script

Class ToBeAShamedOf
  Public a
  Public b
End Class ' ToBeAShamedOf

和main.vbs:

' main.vbs - demo use of library/module Lib.vbs

' Globals
Dim gsLibDir : gsLibDir = ".\"
Dim goFS     : Set goFS = CreateObject("Scripting.FileSystemObject")

' LibraryInclude
ExecuteGlobal goFS.OpenTextFile(goFS.BuildPath(gsLibDir, "Lib.vbs")).ReadAll()

WScript.Quit main()

Function main()
  Dim o : Set o = New ToBeAShamedOf
  o.a = 4711
  o.b = "whatever"
  WScript.Echo o.a, o.b
  main = 1 ' can't call this a success
End Function ' main

你会得到:

cscript main.vbs
4711 whatever

(参见this answer了解有用类的种子)

答案 1 :(得分:2)

您的b脚本没有与您的脚本联系,您需要包含这样的代码,然后您可以使用b中存在的代码

call Include("a.vbs")

Sub Include (Scriptnaam)
  Dim oFile
  Set oFile = oFso.OpenTextFile(Scriptnaam)
  ExecuteGlobal oFile.ReadAll()
  oFile.Close
End Sub

答案 2 :(得分:1)

您可以将B.vbs转换为Windows Script File,这样您就可以包含A.vbs。

答案 3 :(得分:1)

这是我们用来执行此操作的代码。

Sub Include(sInstFile)
    Dim f, s, oFSO
    Set oFSO = CreateObject("Scripting.FileSystemObject")
    On Error Resume Next
    If oFSO.FileExists(sInstFile) Then
        Set f = oFSO.OpenTextFile(sInstFile)
        s = f.ReadAll
        f.Close
        ExecuteGlobal s
    End If
    On Error Goto 0
    Set f = Nothing
    Set oFSO = Nothing
End Sub

Include("c:\files\SSDConnection.vbs")
Include("c:\files\SSDTable.vbs")

为我们的团队工作完美无缺