PowerShell switch("fourteen") {1{"It's one.";break}2{"It's two.";break}3{"It's three.";break}4{"It's four.";break}"fo*"{"That's too many."} } 通过添加default子句,可以在没有其他条件成功时执行操作。 PowerShell switch("fourteen") {1{"It's one.";break}2{"It's two."...
In a similar manner as an If statement, the Switch statement executes code only if at least one of the specified conditions is met. The keyword, which for the If statement is called Else, is called default for Switch statement. When no other condition matches, the default clause is run. ...
Jeffrey noted that one of the coolest and most useful features found in PowerShell is the switch statement. Needless to say, that took the Scripting Guys a little by surprise: out of all the features packed into Windows PowerShell one of the coolest and most useful is theswitchstatement?!?
Windows PowerShell Index -contains operator vs .contains() method -ea operator -ErrorAction:SilentlyContinue parameter is not being respected & $error variable not updated -ExpandProperty & Export CSV !!! powershell script to add a word in the beginning of the text file - URGENT !!! 'A posi...
{$_ -in @("Acapulco","Cozumel","Lazaro Cardenas","Mexico City","Pto Progresso","Veracruz")} { "Mexico" break } } Refer to the documentation for more info/examples:https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_switch?view=powershel...
SQL Server Reporting Services, Power View Index .5in is not a valid unit designator. Valid unit designators are in, mm, cm, pt, pc. 'No such host is known' error when configuring Reporting database 'Oracle' data extension not registered 'Return' statement in a Function,Get,or Operator ...
Content:Everything you ever wanted to know about the switch statement - PowerShell Content Source:reference/docs-conceptual/learn/deep-dives/everything-about-switch.md Product:powershell Technology:powershell-conceptual GitHub Login:@joeyaiello
statement 1.6 Contributions 1.7 Organization of thesis Chapter 2:Basic Theory of ACOPF with Transmission Line Switching 2.1 Optimization of the Network Topology 2.2 DC Optimal Transmission Switching 2.3 Economic Dispatch 2.4 Optimal Power Flow 2.5 Network Topology Optimization 2.6 Modeling of Transmission ...
ENExcelVBA文件操作-获得文件夹中的所有子文件夹 图片 上一期，学习了 今天我们来学习如果取得文件夹中...
语句(statement)是为了完成某种任务而进行的操作,比如下面就是一行赋值语句。var a = 1 + 3;这条语句先用var命令,声明了变量a,然后将1 + 3的运算结果赋值给变量a。1 + 3叫做表达式(expression),指一个为了得到返回值的计算式。 语句以分号结尾,一个分号就表示一个语句结束。多个语句可以写在一行内。var...