将以下行添加到验证脚本中,以检查注册表值是否已添加并获取消息
验证HKLM\SOFTWARE\OLEforRetail\ServiceOPOS\MSR\REDIRON_MSR注册表值时取心的错误
以下是代码:
Dim strRegvalue
strRegvalue = g_objShell.RegRead("HKLM\SOFTWARE\OLEforRetail\ServiceOPOS\MSR\REDIRON_MSR\")
If LCase(strRegvalue) = "True" Then
Call WriteToLog("HKLM\SOFTWARE\OLEforRetail\ServiceOPOS\MSR\REDIRON_MSR value verified successfully")
Else
RegSuccessCode = 111
Call WriteToLog("Error occurred while verifying the Registry Value for HKLM\SOFTWARE\OLEforRetail\ServiceOPOS\MSR\REDIRON_MSR")
End If你能告诉我我哪里出了问题吗。
发布于 2015-01-19 18:39:28
如果要使用RegRead检查注册表项的存在,可以通过读取键的默认值来实现。但是,必须启用错误处理,因为如果不能读取值(即键不存在),RegRead将引发错误:
key = "HKLM\SOFTWARE\OLEforRetail\ServiceOPOS\MSR\REDIRON_MSR\"
On Error Resume Next
g_objShell.RegRead key
If Err Then
WScript.Echo key & " does not exist."
Else
WScript.Echo key & " exists."
End If
On Error Goto 0更好的方法是使用WMI注册表方法,例如EnumKey。
Set reg = GetObject("winmgmts://./root/default:StdRegProv")
Const HKLM = &h80000002
key = "SOFTWARE\OLEforRetail\ServiceOPOS\MSR\REDIRON_MSR\"
retval = reg.EnumKey(HKLM, key, Null)
If retval = 0 Then
WScript.Echo key & " exists."
Else
WScript.Echo key & " does not exist."
End Ifhttps://stackoverflow.com/questions/28028377
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