AnalysisRegionBase.Union メソッド (AnalysisRegionBase)

2008-10-28

この AnalysisRegionBase の領域を、指定した AnalysisRegionBase との結合により作成された領域に限定します。

名前空間 : System.Windows.Ink.AnalysisCore
アセンブリ : IACore (IACore.dll 内)

構文

'宣言
Public Sub Union ( _
    regionToUnion As AnalysisRegionBase _
)
'使用
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
)

パラメータ

regionToUnion
型 : System.Windows.Ink.AnalysisCore.AnalysisRegionBase
結合する領域。

解説

いずれかの領域が無限の場合、新しい領域も無限になります。

例

この例では、Exclude、Intersect、および Union を使用して、theFirstAnalysisRegionBase という名前の既存の AnalysisRegionBase の領域を変更します。

' 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);