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CmdletProvider.ShouldProcess Method (String)

Confirms the operation with the user, sending the name of the resource to be changed to the user for confirmation before the operation is performed.


Namespace: System.Management.Automation.Provider
Assembly: System.Management.Automation (in System.Management.Automation.dll)

'Usage
Dim instance As CmdletProvider
Dim target As String
Dim returnValue As Boolean

returnValue = instance.ShouldProcess(target)

public bool ShouldProcess (
	string target
)
public boolean ShouldProcess (
	String target
)
public function ShouldProcess (
	target : String
) : boolean

Parameters

target

The name of the resource to be changed.

Return Value

A Boolean value that indicates true when the user wants the provider to perform the operation. If false is returned, the operation should not be performed and the provider should move to the next resource.

Exception typeCondition
PipelineStoppedException

The pipeline is stopped. The pipeline was terminated either before the call was made or while the call was in progress. In general, the provider should allow the caller of the processing record method to catch this exception.

Also, if the pipeline was terminated because of ActionPreference.Stop or ActionPreference.Inquire, the command failure will ultimately be ActionPreferenceStopException.

To call this method, the provider must specify that it supports calls to the CmdletProvider.ShouldProcess(String,String,String) method when the CmdletProvider attribute is declared.

When the provider calls the ShouldProcess(String,String,String) method, the Windows PowerShell runtime handles any command-line settings or preference variables when it determines what is shown to the user or what should be returned.

Windows PowerShell provides two methods that the Windows PowerShell provider can call to confirm an operation with the user: ShouldProcess and ShouldContinue. The second method, the ShouldContinue method, is used to get a confirmation from the user in cases where the change is significant or when you want to provide yes-to-all and no-to-all options to the user. In addition, in contrast to ShouldProcess calls, a call to ShouldContinue is not affected by command-line settings or preference variables; the query is always displayed to the user.

For more information about providers, see Windows PowerShell Providers.


Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

 

Target Platforms


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