AnalysisRegionBase.Intersect Method (AnalysisRegionBase)

Článek
10/19/2012

Restricts the area of this AnalysisRegionBase to the area created by its intersection with the specified AnalysisRegionBase.

Namespace: System.Windows.Ink.AnalysisCore
Assembly: IACore (in IACore.dll)

Syntax

'Declaration
Public Sub Intersect ( _
    regionToIntersect As AnalysisRegionBase _
)
'Usage
Dim instance As AnalysisRegionBase 
Dim regionToIntersect As AnalysisRegionBase

instance.Intersect(regionToIntersect)

public void Intersect(
    AnalysisRegionBase regionToIntersect
)

public:
void Intersect(
    AnalysisRegionBase^ regionToIntersect
)

public function Intersect(
    regionToIntersect : AnalysisRegionBase
)

Parameters

regionToIntersect
Type: System.Windows.Ink.AnalysisCore.AnalysisRegionBase

The area with which to intersect.

Remarks

If the two areas do not intersect, the new area is empty.

Examples

The example uses Exclude, Intersect, and Union to modify the area of an existing AnalysisRegionBase, 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);

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information

.NET Framework

Supported in: 3.0

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