assignment-expression: expression assignment-operator statement assignment-operator: *one of = dash = += *= /= %= 描述:赋值运算符将值存储在由 表达式指定的可写位置。 有关 赋值运算符= 的讨论,请参阅 §7.11.1。 有关所有其他赋值运算符的讨论,请参阅 §7.11.
Explanation: The script exits the switch loop when the two arguments are in the Switch statement and when the first argument meets the condition with the Break statement. So only one output is displayed Example #8 – Break with Label Code: When the break statement is mentioned with the Label...
script-block: param-block~opt~ statement-terminators~opt~ script-block-body~opt~ param-block: new-lines~opt~ attribute-list~opt~ new-lines~opt~ param new-lines~opt~ ( parameter-list~opt~ new-lines~opt~ ) parameter-list: script-parameter parameter-list new-lines~opt~ , script-parameter sc...
function <name> [([type]$Parameter1[,[type]$Parameter2])] { <statement list> } For example, the following function uses the alternative syntax to define two parameters: PowerShell functionAdd-Numbers([int]$One, [int]$Two) {$One+$Two} ...
CaseSensitive - Performs a case-sensitive match. If the match clause is not a string, this parameter is ignored. File- Takes input from a file rather than a <test-expression>. The file is read a line at a time and evaluated by the switch statement. By default, the comparison is case...
In the prefix case, the value of$iis incremented before being output. In the postfix case, the value of$iis incremented after being output. You can also use this technique In the context of a conditional statement, such as theifstatement. ...
changing printer's Server name from lowercase to UPPERCASE in registry Changing SQL server TCP port with powershell changing the entire line whithin of text file via powershell Changing the Remote Desktop Profile Path with Powershell Changing width of [System.Windows.Forms.MessageBox] Changing Window...
In case you’re wondering, the[void]at the beginning on this line of code simply keeps status messages from appearing on the screen when we load the System.Windows.Form class. Without [void] we’d see the following message appear on screen each time we ran our script: ...
Ah, but what if you enter avalidoption? In that case the option is accepted, we use the switch statement to analyze the value of $result, and then we run the appropriate block of code. Onscreen, that’s going to look something like this: ...
Refer to the documentation for more info/examples:https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_switch?view=powershell-7.2 You can use script blocks, for example: switch ("Cozumel") { {$_ -in @("Acapulco","Cozumel","Lazaro Cardenas"...