如果确实需要数组,可以在列表上调用ToArray()方法,也可以让 PowerShell 为你创建数组: PowerShell $results= @(Get-SomethingGet-SomethingElse) 在此示例中,PowerShell 会创建一个[ArrayList]来保存写入管道内数组表达式中的结果。 在分配到$results之前,PowerShell 会将[ArrayList]转换为[Object[]]。
Add columns to PowerShell array and write the result to a table Add computer to AD group Add computers to domain in bulk / mass Add Computers to Security Group Based on OU Add current date to email subject line Add custom AD attribute to user depending on parent OU Add Custom Function to...
问PowerShell用户名生成器-添加到文件/检查对象EN编程环境中的对象很象现实世界中的对象。实际的对象有一...
In PowerShell 7, a new runspace is created for each loop iteration to ensure maximum isolation. This can be a large performance and resource hit if the work you are doing is small compared to creating new runspaces or if there are a lot of iterations performing significant work. As of Pow...
Add columns to PowerShell array and write the result to a table Add computer to AD group Add computers to domain in bulk / mass Add Computers to Security Group Based on OU Add current date to email subject line Add custom AD attribute to user depending on parent OU Add Custom Function to...
Now this is almost one better, because we are not appending to a file inside the loop. However, we are appending to an array, which is an expensive memory operation. Behind the scenes .NET is duplicating the entire array in memory, adding the new item, and deleting ...
"Parallel running script block. Beginning with PowerShell 7.0, a third parameter set is available that runs each script block in parallel. TheThrottleLimitparameter limits the number of parallel scripts running at a time. As before, use the$_variable to represent the current input object ...
You could put in a check for the values before adding them to the array. Certain values are always present in AD but things like Description is a free text field. Perhaps something like if ($Null -eq $_.Description) {$_.Description='Empty'} ...
In PowerShell 7, a new runspace is created for each loop iteration to ensure maximum isolation. This can be a large performance and resource hit if the work you are doing is small compared to creating new runspaces or if there are a lot of iterations performing significant work. As of Pow...
Therefore we need to set $objAverage aside until later; one easy way to do that is to add the object to an array:Copy $colAverages += $objAverage And then it’s back to the top of the loop, where we repeat this process with the next player in the text file....