AnalysisRegionBase.Intersect 方法 (AnalysisRegionBase)

發行項
10/29/2008

將這個 AnalysisRegionBase 的區域限制為其與指定的 AnalysisRegionBase 交集所產生的區域。

命名空間： System.Windows.Ink.AnalysisCore
組件： IACore (在 IACore.dll 中)

語法

'宣告
Public Sub Intersect ( _
    regionToIntersect As AnalysisRegionBase _
)
'用途
Dim instance As AnalysisRegionBase
Dim regionToIntersect As AnalysisRegionBase

instance.Intersect(regionToIntersect)

public void Intersect(
    AnalysisRegionBase regionToIntersect
)

public:
void Intersect(
    AnalysisRegionBase^ regionToIntersect
)

public void Intersect(
    AnalysisRegionBase regionToIntersect
)

public function Intersect(
    regionToIntersect : AnalysisRegionBase
)

參數

regionToIntersect
型別：System.Windows.Ink.AnalysisCore.AnalysisRegionBase
要與之交集的區域。

備註

如果兩個區域未交集，新區域為空白。

範例

這個範例使用 Exclude、Intersect 和 Union 修改現有 AnalysisRegionBase (theFirstAnalysisRegionBase) 的區域。

' 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);