Condividi tramite


Metodo AnalysisRegionBase.Union (AnalysisRegionBase)

Aggiornamento: novembre 2007

Espande l'area di questo oggetto AnalysisRegionBase all'area creata dall'unione con l'oggetto AnalysisRegionBase specificato.

Spazio dei nomi:  System.Windows.Ink.AnalysisCore
Assembly:  IACore (in IACore.dll)

Sintassi

'Dichiarazione
Public Sub Union ( _
    regionToUnion As AnalysisRegionBase _
)
'Utilizzo
Dim instance As AnalysisRegionBase
Dim regionToUnion As AnalysisRegionBase

instance.Union(regionToUnion)
public void Union(
    AnalysisRegionBase regionToUnion
)
public:
void Union(
    AnalysisRegionBase^ regionToUnion
)
public void Union(
    AnalysisRegionBase regionToUnion
)
public function Union(
    regionToUnion : AnalysisRegionBase
)

Parametri

Note

Se una delle aree è infinita, lo è anche la nuova area.

Esempi

In questo esempio vengono utilizzati Exclude, Intersect e Union per modificare l'area di un oggetto esistente AnalysisRegionBase denominato theFirstAnalysisRegionBase.

' Extend an AnalysisRegionBase using the Union method and
' an AnalysisRegionBase.
theFirstAnalysisRegionBase.Union(theSecondAnalysisRegionBase)

' Extend an AnalysisRegionBase using the Union method and a rectangle.
theFirstAnalysisRegionBase.Union(0, 500, 3000, 3500)

' Restrict an AnalysisRegionBase using the Intersect method and
' an AnalysisRegionBase.
theFirstAnalysisRegionBase.Intersect(theSecondAnalysisRegionBase)

' Restrict an AnalysisRegionBase using the Intersect method and a rectangle.
theFirstAnalysisRegionBase.Intersect(1000, 1000, 5000, 5000)

' Restrict an AnalysisRegionBase using the Exclude method and
' an AnalysisRegionBase.
theFirstAnalysisRegionBase.Exclude(theSecondAnalysisRegionBase)

' Modify an AnalysisRegionBase using the Exclude method and a rectangle.
theFirstAnalysisRegionBase.Exclude(1500, 1500, 2500, 2500)
// Extend an AnalysisRegionBase using the Union method and
// an AnalysisRegionBase.
theFirstAnalysisRegionBase.Union(theSecondAnalysisRegionBase);

// Extend an AnalysisRegionBase using the Union method and a rectangle.
theFirstAnalysisRegionBase.Union(0, 500, 3000, 3500);

// Restrict an AnalysisRegionBase using the Intersect method and
// an AnalysisRegionBase.
theFirstAnalysisRegionBase.Intersect(theSecondAnalysisRegionBase);

// Restrict an AnalysisRegionBase using the Intersect method and a rectangle.
theFirstAnalysisRegionBase.Intersect(1000, 1000, 5000, 5000);

// Restrict an AnalysisRegionBase using the Exclude method and
// an AnalysisRegionBase.
theFirstAnalysisRegionBase.Exclude(theSecondAnalysisRegionBase);

// Modify an AnalysisRegionBase using the Exclude method and a rectangle.
theFirstAnalysisRegionBase.Exclude(1500, 1500, 2500, 2500);

Piattaforme

Windows Vista, Windows XP SP2, Windows Server 2003

.NET Framework e .NET Compact Framework non supportano tutte le versioni di ciascuna piattaforma. Per un elenco delle versioni supportate, vedere Requisiti di sistema di .NET Framework.

Informazioni sulla versione

.NET Framework

Supportato in: 3.0

Vedere anche

Riferimenti

AnalysisRegionBase Classe

Membri AnalysisRegionBase

Overload Union

Spazio dei nomi System.Windows.Ink.AnalysisCore

AnalysisRegionBase.Exclude

AnalysisRegionBase.Intersect