param([switch]$AsByteArray) 參數很容易使用,而且偏好使用較不自然的 PowerShell 布爾參數。 若要使用 switch 參數,請在 命令中包含 參數。 例如: -IncludeAll 若要使用布爾參數,您必須提供 參數和布爾值。 -IncludeAll $true 建立參數參數時,請仔細選擇參數名稱。
command-parameter: dash first-parameter-char parameter-chars colon~opt~ first-parameter-char: A Unicode character of classes Lu, Ll, Lt, Lm, or Lo _ (The underscore character U+005F) ? parameter-chars: parameter-char parameter-chars parameter-char parameter-char: Any Unicode character except ...
whether a parameter accepts multiple parameter values. When a parameter accepts multiple values, you can type a comma-separated list as the value of the parameter in the command, or save a comma-separated list (an array) in a variable, and then specify the variable as the parameter value. ...
When you use positional parameters, type one or more values after the function name. Positional parameter values are assigned to the$argsarray variable. The value that follows the function name is assigned to the first position in the$argsarray,$args[0]. ...
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) ...
$StringArray = "MYVAR1='String1'", "MYVAR2='String2'" Invoke-Sqlcmd -Query "SELECT `$(MYVAR1) AS Var1, `$(MYVAR2) AS Var2" -Variable $StringArray Var1 Var2 --- --- String1 String2 This command uses an array of character strings as input to the Variable parameter. The ...
Get-Date_Func: Cannot process argument transformation on parameter 'Date'. Cannot convert value "19-06-2018" to type "System.DateTime". Error: "String '19-06-2018' was not recognized as a valid DateTime." Statikus paraméterek A statikus paraméterek olyan paraméterek, amelyek...
You can use this parameter to create a variable that contains only warnings from specific commands. You can use array notation, such as $a[0] or $warning[1,2] to refer to specific warnings stored in the variable. 备注 The warning variable contains all warnings generated by the comm...
from the left..PARAMETERWidth Set the widthofthe window..PARAMETERHeight Set the heightof...
As you can see, the phone number without tags was cast toInt64. This is most likely not the desired result and a case where tags should be used. By defaultConvertTo-Yamlwill output inBlockstyle. You can control the output formatting by using-Optionsparameter and specifying one of the follo...