我创建了下面的脚本,它获取分配给数组 $PerfList 的值并使用 Out-Gridview 显示它们。一旦做出选择,它应该将选择传递给 $Server,但不会。我收到以下错误:
索引操作失败;数组索引评估为 null。在 C:\CreateStart.ps1:7 char:21 + foreach { $PerfList[$_.IDX] }) + ~~~~~~~~~~~~~~~~~~ + CategoryInfo : InvalidOperation: (: ) [], RuntimeException + FullyQualifiedErrorId : NullArrayIndex
我的代码如下:
$PerfList = @("Primary", "SQL", "APE", "Netflow", "AWE")
$IDX = 0
$Server = ($(foreach ($item in $PerfList){
$item | select @{l='#';e={$IDX}},@{l='Name';e={$PerfList[$IDX]}}
$IDX++}) |
Out-Gridview -Title 'What server is this?' -OutputMode Single |
foreach { $PerfList[$_.IDX] })
$TaskName = Switch ($Server)
{
'Primary' {'SolarWinds_App'}
'SQL' {'SolarWinds_SQL'}
'APE' {'SolarWinds_APE'}
'Netflow' {'SolarWinds_Netflow'}
'AWE' {'SolarWinds_AWE'}
}
Switch ($Server) {
'Primary' {
logman import $TaskName -xml "Primary.xml" -y
logman start $TaskName
}
'SQL' {
logman import $TaskName -xml "SQL.xml" -y
logman start $TaskName
}
'APE' {
logman import $TaskName -xml "APE.xml" -y
logman start $TaskName
}
'Netflow' {
logman import $TaskName -xml "Netflow.xml" -y
logman start $TaskName
}
'AWE' {
logman import $TaskName -xml "AWE.xml" -y
logman start $TaskName
}
}
任何帮助,将不胜感激 :)