Rect.Intersect Rect.Intersect Rect.Intersect Rect.Intersect Method

Definizione

Trova l'intersezione di due rettangoli.Finds the intersection of two rectangles.

Overload

Intersect(Rect) Intersect(Rect) Intersect(Rect)

Trova l'intersezione del rettangolo corrente e del rettangolo specificato e archivia il risultato come rettangolo corrente.Finds the intersection of the current rectangle and the specified rectangle, and stores the result as the current rectangle.

Intersect(Rect, Rect) Intersect(Rect, Rect) Intersect(Rect, Rect) Intersect(Rect, Rect)

Restituisce l'intersezione dei rettangoli specificati.Returns the intersection of the specified rectangles.

Intersect(Rect) Intersect(Rect) Intersect(Rect)

Trova l'intersezione del rettangolo corrente e del rettangolo specificato e archivia il risultato come rettangolo corrente.Finds the intersection of the current rectangle and the specified rectangle, and stores the result as the current rectangle.

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

Parametri

rect
Rect Rect Rect Rect

Il rettangolo con cui intersecare il corrente rettangolo.The rectangle to intersect with the current rectangle.

Esempi

Nell'esempio seguente viene illustrato come utilizzare il Intersect(Rect) metodo per trovare l'intersezione di due rettangoli e archiviare il risultato come rettangolo.The following example shows how to use the Intersect(Rect) method to find the intersection of two rectangles and store the result as a rectangle.

private Rect intersectExample1()
{
    // 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 to compare to the first.
    Rect myRectangle2 = new Rect();
    myRectangle2.Location = new Point(0, 0);
    myRectangle2.Size = new Size(200, 50);

    // Intersect method finds the intersection between the current rectangle and the 
    // specified rectangle, and stores the result as the current rectangle. If no 
    // intersection exists, the current rectangle becomes the Empty rectangle. 
    // myRectangle now has a size of 190,45 and location of 10,5. 
    myRectangle.Intersect(myRectangle2);

    // myRectangle has been changed into the intersection area between the old myRectangle
    // and myRectangle2 (new size of 190,45 and new location of 10,5).
    return myRectangle;

}

Commenti

Se non esiste alcuna intersezione, il rettangolo corrente diventa Rect.Empty.If no intersection exists, the current rectangle becomes Rect.Empty.

Vedi anche

Intersect(Rect, Rect) Intersect(Rect, Rect) Intersect(Rect, Rect) Intersect(Rect, Rect)

Restituisce l'intersezione dei rettangoli specificati.Returns the intersection of the specified rectangles.

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

Parametri

rect1
Rect Rect Rect Rect

Primo rettangolo da confrontare.The first rectangle to compare.

rect2
Rect Rect Rect Rect

Secondo rettangolo da confrontare.The second rectangle to compare.

Restituisce

L'intersezione dei due rettangoli, oppure Empty se non esiste alcuna intersezione.The intersection of the two rectangles, or Empty if no intersection exists.

Commenti

Nell'esempio seguente viene illustrato come utilizzare il Intersect(Rect, Rect) metodo per trovare l'intersezione di due rettangoli.The following example shows how to use the Intersect(Rect, Rect) method to find the intersection of two rectangles.

private Rect intersectExample2()
{
    // 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 to compare to the first.
    Rect myRectangle2 = new Rect();
    myRectangle2.Location = new Point(0, 0);
    myRectangle2.Size = new Size(200, 50);

    // Intersect method finds the intersection between the specified rectangles and 
    // returns the result as a Rect. If there is no intersection then the Empty Rect 
    // is returned. resultRectangle has a size of 190,45 and location of 10,5. 
    Rect resultRectangle = Rect.Intersect(myRectangle, myRectangle2);

    return resultRectangle;

}
Vedi anche

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