Rect.Union Rect.Union Rect.Union Rect.Union Method

定義

指定した四角形と、指定した点または 2 つ目の四角形をちょうど格納できる大きさの四角形を作成します。Creates a rectangle that is exactly large enough to contain a given rectangle and a specified point or second rectangle.

オーバーロード

Union(Point) Union(Point) Union(Point)

指定した点をちょうど格納できる大きさになるように、現在の四角形を拡大します。Expands the current rectangle exactly enough to contain the specified point.

Union(Rect) Union(Rect) Union(Rect)

指定した四角形をちょうど格納できる大きさになるように、現在の四角形を拡大します。Expands the current rectangle exactly enough to contain the specified rectangle.

Union(Rect, Point) Union(Rect, Point) Union(Rect, Point)

指定した四角形と指定した点をちょうど格納できる大きさの四角形を作成します。Creates a rectangle that is exactly large enough to include the specified rectangle and the specified point.

Union(Rect, Rect) Union(Rect, Rect) Union(Rect, Rect) Union(Rect, Rect)

指定した 2 つの四角形をちょうど格納できる大きさの四角形を作成します。Creates a rectangle that is exactly large enough to contain the two specified rectangles.

Union(Point) Union(Point) Union(Point)

指定した点をちょうど格納できる大きさになるように、現在の四角形を拡大します。Expands the current rectangle exactly enough to contain the specified point.

public:
 void Union(System::Windows::Point point);
public void Union (System.Windows.Point point);
member this.Union : System.Windows.Point -> unit

パラメーター

point
Point Point Point Point

格納対象の点。The point to include.

次の例は、 Union(Point)メソッドを使用して、指定さPointれたを格納するのに十分な大きさの現在の四角形を展開する方法を示しています。The following example shows how to use the Union(Point) method to expand the current rectangle exactly enough to contain a given Point.

private Rect unionExample1()
{
    // Initialize new rectangle.
    Rect myRectangle = new Rect();

    // The Location property specifies the coordinates of the upper left-hand 
    // corner of the rectangle. 
    myRectangle.Location = new Point(10, 5);

    // Set the Size property of the rectangle with a width of 200
    // and a height of 50.
    myRectangle.Size = new Size(200, 50);

    // The Union method expands the current rectangle exactly enough to contain 
    // the specified point. myRectangle expands to a location of 0,0 and a size
    // of 210,55.
    myRectangle.Union(new Point(0,0));

    // Returns 0,0,210,55
    return myRectangle;

}
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Union(Rect) Union(Rect) Union(Rect)

指定した四角形をちょうど格納できる大きさになるように、現在の四角形を拡大します。Expands the current rectangle exactly enough to contain the specified rectangle.

public:
 void Union(System::Windows::Rect rect);
public void Union (System.Windows.Rect rect);
member this.Union : System.Windows.Rect -> unit

パラメーター

rect
Rect Rect Rect Rect

格納する四角形。The rectangle to include.

次の例では、 Union(Rect)メソッドを使用して、指定された四角形を格納するのに十分な大きさの現在の四角形を展開する方法を示します。The following example shows how to use the Union(Rect) method to expand the current rectangle exactly enough to contain the specified rectangle.

private Rect unionExample2()
{
    // Initialize new rectangle.
    Rect myRectangle = new Rect();

    // The Location property specifies the coordinates of the upper left-hand 
    // corner of the rectangle. 
    myRectangle.Location = new Point(10, 5);

    // Set the Size property of the rectangle with a width of 200
    // and a height of 50.
    myRectangle.Size = new Size(200, 50);

    // Create second rectangle.
    Rect myRectangle2 = new Rect();
    myRectangle2.Location = new Point(0, 0);
    myRectangle2.Size = new Size(200, 50);

    // The Union method expands the current rectangle exactly enough to contain 
    // the specified rectangle. myRectangle expands to a location of 0,0 and a size
    // of 210,55.
    myRectangle.Union(myRectangle2);

    // Returns 0,0,210,55
    return myRectangle;

}
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Union(Rect, Point) Union(Rect, Point) Union(Rect, Point)

指定した四角形と指定した点をちょうど格納できる大きさの四角形を作成します。Creates a rectangle that is exactly large enough to include the specified rectangle and the specified point.

public:
 static System::Windows::Rect Union(System::Windows::Rect rect, System::Windows::Point point);
public static System.Windows.Rect Union (System.Windows.Rect rect, System.Windows.Point point);
static member Union : System.Windows.Rect * System.Windows.Point -> System.Windows.Rect

パラメーター

rect
Rect Rect Rect Rect

格納する四角形。The rectangle to include.

point
Point Point Point Point

格納対象の点。The point to include.

戻り値

指定した四角形と指定した点をちょうど格納できる大きさの四角形。A rectangle that is exactly large enough to contain the specified rectangle and the specified point.

次の例では、 Union(Rect, Point)メソッドを使用して、特定の四角形と指定Pointしたをちょうど格納できる大きさの四角形を作成する方法を示します。The following example shows how to use the Union(Rect, Point) method to create a rectangle that is exactly large enough to contain a given rectangle and a given Point.

private Rect unionExample3()
{
    // Initialize new rectangle.
    Rect myRectangle = new Rect();

    // The Location property specifies the coordinates of the upper left-hand 
    // corner of the rectangle. 
    myRectangle.Location = new Point(10, 5);

    // Set the Size property of the rectangle with a width of 200
    // and a height of 50.
    myRectangle.Size = new Size(200, 50);

    // Create second rectangle.
    Rect myRectangle2 = new Rect();
    myRectangle2.Location = new Point(0, 0);
    myRectangle2.Size = new Size(200, 50);

    // The Union method expands the current rectangle exactly enough to contain 
    // the specified rectangle and the specified Point. In this example, returnRect 
    // expands to a location of 0,0 and a size of 250,60.
    Rect returnRect = Rect.Union(myRectangle2, new Point(250,60));

    // Returns 0,0,250,60
    return returnRect;

}
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Union(Rect, Rect) Union(Rect, Rect) Union(Rect, Rect) Union(Rect, Rect)

指定した 2 つの四角形をちょうど格納できる大きさの四角形を作成します。Creates a rectangle that is exactly large enough to contain the two specified rectangles.

public:
 static System::Windows::Rect Union(System::Windows::Rect rect1, System::Windows::Rect rect2);
public static System.Windows.Rect Union (System.Windows.Rect rect1, System.Windows.Rect rect2);
static member Union : System.Windows.Rect * System.Windows.Rect -> System.Windows.Rect
Public Shared Function Union (rect1 As Rect, rect2 As Rect) As Rect

パラメーター

rect1
Rect Rect Rect Rect

最初に格納する四角形。The first rectangle to include.

rect2
Rect Rect Rect Rect

2 番目に格納する四角形。The second rectangle to include.

戻り値

結果として得られる四角形。The resulting rectangle.

次の例は、 Union(Rect, Rect)メソッドを使用して、指定された2つの四角形をちょうど格納できる大きさの四角形を作成する方法を示しています。The following example shows how to use the Union(Rect, Rect) method to create a rectangle that is exactly large enough to contain two given rectangles.

private Rect unionExample4()
{
    // Initialize new rectangle.
    Rect myRectangle = new Rect();

    // The Location property specifies the coordinates of the upper left-hand 
    // corner of the rectangle. 
    myRectangle.Location = new Point(10, 5);

    // Set the Size property of the rectangle with a width of 200
    // and a height of 50.
    myRectangle.Size = new Size(200, 50);

    // Create second rectangle.
    Rect myRectangle2 = new Rect();
    myRectangle2.Location = new Point(0, 0);
    myRectangle2.Size = new Size(200, 50);

    // Create a third rectangle.
    Rect myRectangle3 = new Rect();
    myRectangle3.Location = new Point(210, 60);
    myRectangle3.Size = new Size(50, 50);

    // The Union method expands the current rectangle exactly enough to contain 
    // the two specified rectangles. In this example, returnRect expands to 
    // a location of 0,0 and a size of 260,110.
    Rect returnRect = Rect.Union(myRectangle2, myRectangle3);

    // Returns 0,0,260,110
    return returnRect;

}
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適用対象