AnalysisRegionBase.Exclude 方法 (Int32, Int32, Int32, Int32)

發行項
10/29/2008

將這個 AnalysisRegionBase 的區域限制為其與指定的矩形未交集的區域部分。

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

語法

'宣告
Public Sub Exclude ( _
    left As Integer, _
    top As Integer, _
    right As Integer, _
    bottom As Integer _
)
'用途
Dim instance As AnalysisRegionBase
Dim left As Integer
Dim top As Integer
Dim right As Integer
Dim bottom As Integer

instance.Exclude(left, top, right, bottom)

public void Exclude(
    int left,
    int top,
    int right,
    int bottom
)

public:
void Exclude(
    int left, 
    int top, 
    int right, 
    int bottom
)

public void Exclude(
    int left,
    int top,
    int right,
    int bottom
)

public function Exclude(
    left : int, 
    top : int, 
    right : int, 
    bottom : int
)

參數

left
型別：System.Int32
矩形左界限，描述要從這個 AnalysisRegionBase 排除的區域。

top
型別：System.Int32
矩形頂端界限，描述要從這個 AnalysisRegionBase 排除的區域。

right
型別：System.Int32
矩形右界限，描述要從這個 AnalysisRegionBase 排除的區域。

bottom
型別：System.Int32
矩形底端界限，描述要從這個 AnalysisRegionBase 排除的區域。

備註

所有參數都會使用 HIMETRIC 單位。

如果兩個區域未交集，則這個 AnalysisRegionBase 會不變。

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);