Clear-MsmqQueue 
	Clears queues.
Syntax
Default (Default)
Clear-MsmqQueue
    -InputObject <MessageQueue[]>
    [-WhatIf]
    [-Confirm]
    [<CommonParameters>]
Description
The Clear-MsmqQueue cmdlet clears queues. Specify queues to clear by using MessageQueue objects. This cmdlet returns a MessageQueue object that represents the cleared outgoing queue.
Examples
Example 1: Clear message queues based on name
PS C:\> Get-MsmqQueue -Name "Order*" | Clear-MsmqQueue
This command gets all the message queues that have names that start with the string Order by using the Get-MsmqQueue cmdlet. The command passes the results to the current cmdlet by using the pipeline operator. The current cmdlet clears each queue.
Parameters
-Confirm
Prompts you for confirmation before running the cmdlet.
Parameter properties
| Type: | SwitchParameter | 
| Default value: | None | 
| Supports wildcards: | False | 
| DontShow: | False | 
| Aliases: | cf | 
Parameter sets
(All)
| Position: | Named | 
| Mandatory: | False | 
| Value from pipeline: | False | 
| Value from pipeline by property name: | False | 
| Value from remaining arguments: | False | 
-InputObject 
		Specifies an array of MessageQueue objects. This cmdlet clears the queues that the MessageQueue objects specify. This parameter accepts pipeline input.
Parameter properties
| Type: | MessageQueue[] | 
| Default value: | None | 
| Supports wildcards: | False | 
| DontShow: | False | 
Parameter sets
(All)
| Position: | Named | 
| Mandatory: | True | 
| Value from pipeline: | True | 
| Value from pipeline by property name: | False | 
| Value from remaining arguments: | False | 
-WhatIf 
		Shows what would happen if the cmdlet runs. The cmdlet is not run.
Parameter properties
| Type: | SwitchParameter | 
| Default value: | None | 
| Supports wildcards: | False | 
| DontShow: | False | 
| Aliases: | wi | 
Parameter sets
(All)
| Position: | Named | 
| Mandatory: | False | 
| Value from pipeline: | False | 
| Value from pipeline by property name: | False | 
| Value from remaining arguments: | False | 
CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutBuffer, -OutVariable, -PipelineVariable, -ProgressAction, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.