powershell 2事件处理

Question

我想要处理System.Windows.Forms.NotifyIcon的BalloonTipClicked。也就是说，当提示被单击时，我想处理事件。我的代码如下，但是我不能捕获事件。请帮帮我！

[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")
[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Timers")

## This is the location of your download files
$notification = "E:\TDdownload"

$notification = New-Object System.Windows.Forms.NotifyIcon 

$notification.Icon = "C:\Users\Sefler\Desktop\PerfCenterCpl.ico"
$notification.BalloonTipIcon = "Info" 
$notification.BalloonTipText = "Windows will now try to clean "+ $fileLocation +" as scheduled." 
$notification.BalloonTipTitle = "Windows auto maintaince"

$notification.Visible = $True 
$notification.ShowBalloonTip(15000)

## Register a click event
register-objectevent $notification BalloonTipClicked -sourceIdentifier notification_event

## Wait for the onClick event
wait-event -timeout 15 

Answer 1

好了，我现在和你在一起了。这在ISE内部工作：

[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")
[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Timers")

## This is the location of your download files 
$notification = "E:\TDdownload" 

$notification = New-Object System.Windows.Forms.NotifyIcon

$notification.Icon = "C:\Users\Sefler\Desktop\PerfCenterCpl.ico"
$notification.BalloonTipTitle = "Windows auto maintaince"
$notification.BalloonTipIcon = "Info"
$title = "Windows will now try to clean {0} as scheduled." -f $fileLocation
$notification.BalloonTipText = $title
$notification.Visible = $True
## Clear any previous events
Remove-Event notification_event -ea SilentlyContinue
## Register a click event
register-objectevent $notification BalloonTipClicked notification_event 
$notification.ShowBalloonTip(15000) 

## Wait for the onClick event 
wait-event -timeout 15 -sourceIdentifier notification_event > $null
Remove-Event notification_event -ea SilentlyContinue

"Done!!"

Unregister-Event -SourceIdentifier notification_event

注意:当您在窗口主体中单击时，这是有效的，但当您单击"x“关闭窗口时，则不起作用。因此，您可能还希望订阅BalloonTipClosed事件(或者不订阅BalloonTipClicked)。