Windows Dev Center

PSHostUserInterface.WriteWarningLine Method

When overridden in a derived class, writes a warning line to be displayed to the user.

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

Dim instance As PSHostUserInterface
Dim message As String


public abstract void WriteWarningLine (
	string message
public abstract void WriteWarningLine (
	String message
public abstract function WriteWarningLine (
	message : String



The warning message to be displayed.

Exception typeCondition

The host can throw this exception when it cannot complete an operation.


If this method is not implemented, the host should throw a "not implemented" exception when it receives this call.


The host can throw this exception when an error occurs while a command is running.

This method is invoked by a cmdlet call to the WriteWarning method.

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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