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# New-UDAlert

New-UDAlert erstellt eine Alert-Komponente in PowerShell Universal, die eine kurze, aufmerksamkeitsstarke Nachricht anzeigt, ohne den Benutzer zu unterbrechen.

### Übersicht

Ein Alert zeigt eine kurze, wichtige Nachricht so an, dass sie die Aufmerksamkeit des Benutzers erregt, ohne ihn bei seiner Aufgabe zu unterbrechen.

### Syntax

```powershell
New-UDAlert [-Id <String>] [-Severity <String>] [-Text <String>] [-Title <String>] [-ClassName <String>] [-Style <Hashtable>] [-Dense] [<CommonParameters>]

New-UDAlert [-Id <String>] [-Severity <String>] [-Children <ScriptBlock>] [-Title <String>] [-ClassName <String>] [-Style <Hashtable>] [-Dense] [<CommonParameters>]
```

### Beschreibung

Ein Alert zeigt eine kurze, wichtige Nachricht so an, dass sie die Aufmerksamkeit des Benutzers erregt, ohne ihn bei seiner Aufgabe zu unterbrechen.

### Parameter

#### -Id

Die ID dieser Komponente.

```
Required?                    false
Position?                    named
Default value                [Guid]::NewGuid()
Accept pipeline input?       false
Aliases
Accept wildcard characters?  false
```

#### -Severity

Der Schweregrad dieses Alerts. Gültige Werte sind: "success", "error", "warning", "info"

```
Required?                    false
Position?                    named
Default value                success
Accept pipeline input?       false
Aliases
Accept wildcard characters?  false
```

#### -Children

Inhalt des Alerts.

```
Required?                    false
Position?                    named
Default value
Accept pipeline input?       false
Aliases
Accept wildcard characters?  false
```

#### -Text

Text für den Hauptteil des Alerts.

```
Required?                    false
Position?                    named
Default value
Accept pipeline input?       false
Aliases
Accept wildcard characters?  false
```

#### -Title

Ein Titel für diesen Alert.

```
Required?                    false
Position?                    named
Default value
Accept pipeline input?       false
Aliases
Accept wildcard characters?  false
```

#### -ClassName

Eine CSS-Klasse, die auf den Alert angewendet wird.

```
Required?                    false
Position?                    named
Default value
Accept pipeline input?       false
Aliases
Accept wildcard characters?  false
```

#### -Style

Eine Hashtabelle mit Stilen, die auf diese Komponente angewendet werden.

```
Required?                    false
Position?                    named
Default value
Accept pipeline input?       false
Aliases
Accept wildcard characters?  false
```

#### -Dense

Reduziert den vertikalen Innenabstand des Alerts.

```
Required?                    false
Position?                    named
Default value                False
Accept pipeline input?       false
Aliases
Accept wildcard characters?  false
```

#### Allgemeine Parameter

Dieses Cmdlet unterstützt die allgemeinen Parameter: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, WarningVariable, OutBuffer, PipelineVariable und OutVariable. Weitere Informationen finden Sie unter [about\_CommonParameters](https://go.microsoft.com/fwlink/?LinkID=113216).

### Ausgaben

### Beispiele

#### Beispiel 1: Einfacher Alert

```powershell
New-UDStack -Content {
   New-UDAlert -Severity 'error'  -Title "Error" -Id 'alert1'
   New-UDAlert -Severity 'warning' -Title "Warning" -Id 'alert2'
   New-UDAlert -Severity 'info'  -Title "Info" -Id 'alert3'
   New-UDAlert -Severity 'success' -Title "Success" -Id 'alert4'
} -Direction 'column'
```

Der Alert bietet vier Schweregrade, die ein charakteristisches Symbol und eine charakteristische Farbe festlegen.

#### Beispiel 2: Text und Titel

```powershell
New-UDStack -Content {
   New-UDAlert -Severity 'error' -Title 'Error' -Text 'This is an error alert' -Id 'alert5'
   New-UDAlert -Severity 'warning'  -Title 'Warning' -Text 'This is an warning alert' -Id 'alert6'
   New-UDAlert -Severity 'info' -Title 'Info' -Text 'This is an error info' -Id 'alert7'
   New-UDAlert -Severity 'success' -Title 'Success' -Text 'This is an success alert' -Id 'alert8'
} -Direction 'column'
```

Sie können den Parameter -Title verwenden, um einen formatierten Titel über dem Inhalt anzuzeigen.

#### Beispiel 3: Dense

```powershell
New-UDStack -Content {
   New-UDAlert -Severity 'error'  -Title "Error" -Id 'alert9' -Dense
   New-UDAlert -Severity 'warning' -Title "Warning" -Id 'alert10' -Dense
   New-UDAlert -Severity 'info'  -Title "Info" -Id 'alert11' -Dense
   New-UDAlert -Severity 'success' -Title "Success" -Id 'alert12' -Dense
} -Direction 'column'
```

Sie können den Parameter -Dense verwenden, um den vertikalen Innenabstand des Alerts zu reduzieren.


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