陣列有一個 Where() 方法,您可以使用該方法指定篩選的 scriptblock。PowerShell 複製 $data.Where({$_.FirstName -eq 'Kevin'}) 此功能已在PowerShell 4.0中新增。更新迴圈中的物件使用實值型別時,更新陣列的唯一方法是使用 for 循環,因為我們必須知道索引才能取代值。 我們有更多
}returnlist; } } 第二个仅在limit参数大于或等于 20 时才加载其依赖项,这是因为需要通过某方法进行内部间接寻址: C#复制 usingDependency.Library;publicstaticclassProgram{publicstaticList<int>GetNumbers(intlimit){varlist =newList<int>();for(inti =0; i < limit; i++) ...
把Where-Object 方法用 @() 进行对象转换即可。 完整的PowerShell脚本为: $CityList = [System.Collections.ArrayList]::new() $CityList.Add(@(“A”,“11”,“Cheng Du”)) | Out-Null $CityList.Add(@(“B”,“21”,“Chong Qing”)) | Out-Null $CityList.Add(@(“C”,“31”,“Shang Hai...
ver //cmd命令行执行ver才有效果 Get-Service | Where-Object {$_.displayName.Contains("Fire")} | Select name,DisplayName //获取服务显示名称里有Fire的服务 Get-FileHash -Path C:\Windows\System32\notepad.exe | Format-List //获取某个文件的Hash值(算法SHA256) Get-WMIObject win32_Processor //...
Connect-UPService$ConnectorPrinters=Get-UPPrinter-IncludeConnectorDetails$ConnectorPrinters.Results |Where-Object{$_.Connectors.DisplayName-Contains"<Connector Name>"} |Remove-UPPrinter 标识共享打印机名称后面的已注册打印机 连接到通用打印 检索打印机列表并使用本地计算机筛选结果 ...
$forecastdaysArraryList = New-Object -TypeName System.Collections.ArrayList foreach ($forecastday in $forecastdays) { $forecastdaysArraryList.add(@{ Title=$countryCode ; Date=$forecastday.date.monthname_short +' '+$forecastday.date.day; High=$forecastday.high.fahrenheit; Low=$forecastday.lo...
Get-WinEvent-ListLog*-ComputerNamelocalhost |Where-Object{$_.RecordCount } LogMode MaximumSizeInBytes RecordCount LogName --- --- --- --- Circular1553203214546Application Circular1052672117Azure Information Protection Circular10526722990CxAudioSvcLog Circular10526729MSFTVPN Setup Circular1052672282OAlerts...
Combo Box (组合框)控件很简单，可以节省空间。从用户角度来看，这个控件是由一个文本输入控件和一个...
Specifies a where clause to use as a filter. Specify the clause in either theWQLor theCQLquery language. Do not include theWHEREkeyword in the value of the parameter. Type:String Position:Named Default value:None Required:False Accept pipeline input:True ...
- --- --- --- True True Object[] System.Array PS>$list.Count20PS>$list= @(Get-Service|Where-ObjectStatus-EQStarting ) PS>$list.GetType() IsPublic IsSerial Name BaseType --- --- --- --- True True Object[] System.Array PS>$list.Count0 Hash table literal syntax@{} Similar to...