在上面的示例中,您可以看到添加了参数之后AllowEmptyString(),程序将接受Empty字符串。同样,当您添加AllowEmptyCollection()参数时,PowerShell将接受数组的空值。 function print_String{ [cmdletbinding()] param( [parameter(Mandatory=$True)] [AllowEmptyCollection()] [string[]]$stringarray ) Write-Output "Writ...
param( [Parameter(Mandatory)] [string[]]$ComputerName ) Position 自變數自Position 變數會決定當命令中使用 參數時,是否需要參數名稱。 當參數宣告包含 Position 自變數時,可以省略參數名稱,而PowerShell會依其位置或順序,在命令中未命名的參數值清單中識別未命名的參數值。如果...
<Parameter(Position:=0), ValidateNotNullOrEmpty()> _ Public Property Name() As String() Get Return processNames End Get Set(ByVal value As String()) processNames = value End Set End Property 若要通知 Windows PowerShell 运行时此属性是 Name 参数,System.Management.Automation.Par...
问允许param接受空字符串PowerShellEN严格来说，param并不能称作一种通信方式，因为它往往只是用来存储一些...
Verify that a password is set on the workgroup-based computer. If a password is not set or the password value is empty, you cannot run remote commands. Use theCredentialparameter in all remote commands. This is required even when you connect as the current user. ...
[Parameter(Mandatory=$true)] [ValidateNotNullorEmpty()] [System.String]$ServerName, [System.String]$DomainName, [System.String]$CARootName, [System.String]$CAServerFQDN, [System.String]$CertSubject, [System.String]$SMBShare, [Parameter(Mandatory=$true)] [ValidateNotNullorEmpty()] [...
string to System.Management.Automation.ScriptBlock Cannot use Set-Acl properly despite being file owner and being a member of Administrators Group. Cannot validate argument on parameter 'Name'. The argument is null or empty. Provide an argument that is not null or empty, and then try the ...
Additionally, you may want to extend your automation scripts by parameterizing test case input values and corresponding expected values. Again, Windows PowerShell has elegant ways to read test case data from an external flat text file, an external XML file, a SQL database, or other test case...
Exchange Online PowerShell v1 and v2 modules Any newer version of Exchange Online PowerShell module with the-UseRPSSessionparameter To switch to the v3 module and use REST cmdlets, take the following steps: If you are using New-PSSession to establish an RPS connection: ...
Add completion single/double quote support for -PSEdition parameter for Get-Module (#24971) (Thanks @ArmaanMcleod!) Error when New-Item -Force is passed an invalid directory name (#24936) (Thanks @kborowinski!) Allow Start-Transcriptto use $Transcript which is a PSObject wrapped string to ...