Determines if the sourceValue parameter can be converted to the destinationType parameter C# Copy public override bool CanConvertTo (object sourceValue, Type destinationType); Parameters sourceValue Object the Object to convert from destinationType Type the Type...
此属性用于 script-parameter,允许将 $null 作为不支持隐式转换的强制参数的参数。请考虑函数调用 Test,它具有以下参数块,调用方式如下:PowerShell 复制 param ( [parameter(Mandatory = $true)] [AllowNull()] [int[]] $Values ) Test 10, 20, 30 # $values has Length 3, values 10, 20, 30 Test ...
$azuread_sp.AppRoles | where-object {$_.AllowedMemberTypes -contains "User"} | ft DisplayName,Id 從清單中選取適當的角色,並取得其角色識別碼。 例如,如果角色名稱為 Admin,請在下列 PowerShell 命令中提供此值: PowerShell 複製 $azuread_app_role_name = "Admin" $azuread_app_r...
about_Parameters_Default_Values about_Parameter_Sets about_Parsing about_Path_Syntax about_Pipelines about_Pipeline_Chain_Operators about_PowerShell_Config about_PowerShell_Editions about_Preference_Variables about_Profiles about_Prompts about_Properties about_Providers about_PSConsoleHostReadLine about_P...
$PSDefaultParameterValues 这个自动变量允许我们在不改变cmdlets的情况下修改默认值 下面修改了这个变量,来设置Out-File的Encoding参数的默认值。 一般我们会用这个方法在$profile文件里面,进行默认的设置。 $PSDefaultParameterValues["Out-File:Encoding"] = "UTF8" ...
Example 16: Capture connection statistics via -StatisticsVariable parameter PowerShell Copy Import-Module SQLServer Invoke-Sqlcmd -ServerInstance localhost -StatisticsVariable stats ` -Query 'CREATE TABLE #Table (ID int); INSERT INTO #Table VALUES(1), (2); INSERT INTO #Table VALUES(3); SELECT...
Specifies the provider-specified type of the new item. The available values of this parameter depend on the current provider you are using. If your location is in a `FileSystem` drive, the following values are allowed: - File - Directory ...
In addition, I decided to create an alias for the input parameter. To do this I use thealiasattribute: [alias(“Level”)] The most important attribute for myNew-CmdletPuzzleis thevalidaterangeattribute. It limits the permissible values for the function. For this function, I do not want a...
Type:SwitchParameter Position:Named Default value:None Required:False Accept pipeline input:False Accept wildcard characters:False -OpenFromUrlThrottlingEnabled Throttles the number of Open From URL requests from any given server in a time period. The default throttling values, which are not configurab...
The RemotePowerShellEnabled parameter specifies whether the user has access to Exchange PowerShell. Valid values are: $true: The user has access to Exchange Online PowerShell, the Exchange Management Shell, and the Exchange admin center (EAC). $false: The user has doesn't have access to Excha...