functionInvoke-CmdScript{ param( [String]$scriptName ) $cmdLine="""$scriptName""$args& set" &$Env:SystemRoot\system32\cmd.exe /c$cmdLine| select-string'^([^=]*)=(.*)$'|foreach-object{ $varName=$_.Matches[0].Groups[1].Value $varValue=$_.Matches[0].Groups[2].Value set-itemE...
return$a 以下示例包含一个旨在让用户知道该函数正在执行计算的语句: PowerShell functionCalculation {param($Value)"Please wait. Working on calculation..."$Value+=73return$Value}$a= Calculation14 不显示“请稍候。 正在进行计算...”字符串。 而是将它分配给$a变量,如下例所示: ...
</value> [Parameter( Position = 0, ParameterSetName = "ScriptParameterSet", Mandatory = true)] [Parameter( Position = 0, ParameterSetName = "PatternParameterSet", ValueFromPipeline = true, Mandatory = true)] [Alias("PSPath")] public string[] Path { get { return paths; } set ...
$add = { return $O.a + $O.b } 然后写出描述对象信息的哈希表,该哈希表的结构如下: $m = @{ MemberType = "ScriptMethod" InputObject = $O #添加方法的对象 Name = "add" #方法名称 Value = $add #方法脚本块 } 最后给Add-Member提供该哈希表作为参数,形式如下: Add-Member @m #注意前面是...
Name : pVar Description : Value : Private variable Visibility : Public Module : ModuleName : Options : Private Attributes : {} 若要在腳本範圍中建立相同的變數,請使用script:範圍修飾詞: PowerShell $script:a="one" 您也可以搭配函式使用範圍修飾詞。 下列函式定義會在全域範圍中建立函式: ...
Key { get { return _key; } set { _key = value; } } private string _value = null; /// <summary>the value to store</summary> [Parameter( Mandatory=true, Position=2, ValueFromPipelineByPropertyName=true )] public string Value { get { return _value; } set { _value = value; } ...
Catch error from Invoke-RestMethod catch return value from script in batch file Catching errors and outputting to log file change a cell value in excel using powershell Change Baud Rate or Bits Per Second COM Port X with Powershell Change Cell Color in HTML Table when match a value Change ...
Bump actions/github-script from 6 to 7 (#25217) Bump ossf/scorecard-action from 2.4.0 to 2.4.1 (#25216) Bump super-linter/super-linter from 7.2.1 to 7.3.0 (#25215) Bump agrc/create-reminder-action from 1.1.16 to 1.1.17 (#25214) Remove dependabot updates that don't work (#...
Functions can return values that can be displayed, assigned to variables, or passed to other functions or cmdlets. You can also specify a return value using the return keyword. The return keyword doesn't affect or suppress other output returned from your function. However, the return keyword ex...
); } public override PSHostRawUserInterface RawUI { get { return _rawUi; } } //从控制台读取字符,直到遇到换行(回车)。 public override string ReadLine() { throw new NotImplementedException("ReadLine is not implemented. The script is asking for input, which is a problem since there's no ...