$a = 0..9 foreach ($element in $a) { $element } Output 複製 0 1 2 3 4 5 6 7 8 9 foreach 迴圈會遍歷陣列,並返回陣列中的每個值,直到到達陣列的末尾。當您在檢查陣列中的專案時,遞增計數器時,迴圈 for 會很有用。 例如,若要使用 for 循環傳回數位中所有其他值,請輸入:Pow...
primary-expression: value member-access element-access invocation-expression post-increment-expression post-decrement-expression value: parenthesized-expression sub-expression array-expression script-block-expression hash-literal-expression literal type-literal variable 7.1...
A PowerShell array is a component that enables the storage of more than one item in a variable or a field. For instance, to assign multiple values to a variable, use the script$a=1,2,3. PowerShell treats each item in an array as a separate element. To address each item in an arra...
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Note. Of course, there will be only one instance of the element per page. However, if you assigned a style to say, the element, then all the paragraphs on the page would inherit this style. That’s nice, but what does any of it have to do with the ConvertTo-HTML cmdlet? Before...
"value: "+$element } } 2,0,1,2 | Test 1. 2. 3. 4. 5. 6. 7. 8. 9. 使用Filter时, $input 每次传递一个元素,不再是整个结果集,因此不必要了,用变量 $_ 替代 AI检测代码解析 Filter Test{ $_.name } Get-Service -DisplayName "*MSSQLSERVER*" | Test ...
As a binary operator, the comma creates an array or appends to the array being created. In expression mode, as a unary operator, the comma creates an array with just one member. Place the comma before the member. PowerShell $myArray=1,2,3$SingleArray= ,1Write-Output(,1) ...
Change the value of an array element in ForEach loop? Changing contents of a text box multiple times in a powershell form Changing email Categories with PowerShell Changing file time Changing Local Group Policy and Local Security Policy via PowerShell Changing nth character for each item of a ...
<ElementOneName>text for this element<ChildElementName>this one closes up before its parent does</ChildElementName></ElementOneName> 检测到的子节点,变量重置为打开关闭尖括号的下两个相邻对、 计数器递增和重要 $xpath 数组填充了一个新的元素: ...
Resume-Service Resumes one or more suspended (paused) services. Select-Object Selects specified properties of an object or set of objects. It can also select unique objects from an array of objects or it can select a specified number of objects from the beginning or end of an array of obje...