()EndIf'/ If process names are specified, write the processes to the'/ pipeline to display them or make them available to the next cmdlet.ForEachnameAsStringInprocessNames'/ The second parameter of this call te
In other words, Windows PowerShell lets you access all the values in an array simply by echoing back the array itself (in this case, $x). You don’t have to set up a For Each loop or a For Next loop; PowerShell takes care of all that for you. Of course, with VBScript you don...
You can refer to the elements in an array using an index. Enclose the index number in brackets. Index values start at 0. 例如,若要显示 $a 数组中的第一个元素,请键入:PowerShell 复制 $a[0] Output 复制 0 To display the third element in the $a array, type:PowerShell 复制 ...
直接赋值:输入类型和期望类型一致,可以直接交付。 基于语言的类型转换:当目标类型为void,Boolean,String,Array,Hashtable,PSReference(i.e.: [ref]),XmlDocument,Delegate和Enum时,基于语言的类型转换(.NET提供的)开始工作。 Parse 转换:如果目标类型包含了...
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Use a Windows PowerShell array to specify multiple variables and their values; alternatively, use aHashtablewhere the key represent the variable name and the value the variable value. When using an array, parameter values are trimmed. This behavior was kept in v22 of the module for backward ...
When you use positional parameters, type one or more values after the function name. Positional parameter values are assigned to the$argsarray variable. The value that follows the function name is assigned to the first position in the$argsarray,$args[0]. ...
## Display the arguments by name "First named argument is: $firstNamedArgument" "Second named argument is: $secondNamedArgument" function GetArgumentsFunction { ## We could use a param statement here, as well ## param($firstNamedArgument, [int] $secondNamedArgument = 0) ...
comparing a whole object. If it can't find a suitable method, it calls theToString()methods of the input objects and compares the string results. You can provide one or more properties to be used for comparison. When properties are provided, the cmdlet compares the values of those ...
While they are replaced with the actual values in the message text, a more robust way to access them is to retrieve the message with the Get-WinEvent cmdlet, and then use the Properties array of the message. Here’s an example of how this functionality can help unwrap a malicious attempt...