Point.Subtract Metodo

Definizione

Spazio dei nomi:

System.Windows

Assembly:

WindowsBase.dll

Sottrae l'oggetto Point o l'oggetto Vector specificato dall'oggetto Point indicato.

Overload

Subtract(Point, Point)	Sottrae l'oggetto Point specificato da un altro oggetto Point specificato e restituisce la differenza come oggetto Vector.
Subtract(Point, Vector)	Sottrae l'oggetto Vector specificato dall'oggetto Point indicato e restituisce l'oggetto Point che ne risulta.

Subtract(Point, Point)

Sottrae l'oggetto Point specificato da un altro oggetto Point specificato e restituisce la differenza come oggetto Vector.

public:
 static System::Windows::Vector Subtract(System::Windows::Point point1, System::Windows::Point point2);

public static System.Windows.Vector Subtract (System.Windows.Point point1, System.Windows.Point point2);

static member Subtract : System.Windows.Point * System.Windows.Point -> System.Windows.Vector

Public Shared Function Subtract (point1 As Point, point2 As Point) As Vector

Parametri

point1

Point

Punto dal quale viene sottratto l'oggetto point2.

point2

Point

Punto da cui sottrarre l'oggetto point1.

Restituisce

Vector

Differenza tra point1 e point2.

Esempio

Nell'esempio seguente viene illustrato come sottrarre un Point oggetto da un altro Point usando il metodo statico Subtract .

private Vector subtractExample2()
{

    Point point1 = new Point(10, 5);
    Point point2 = new Point(15, 40);

    // Subtracts a Point from a Point using the static Subtract method
    // and returns the difference as a Vector.
    // vectorResult is equal to (-5, -35)
    Vector vectorResult = Point.Subtract(point1, point2);

    return vectorResult;
}

Private Function subtractExample2() As Vector

    Dim point1 As New Point(10, 5)
    Dim point2 As New Point(15, 40)

    ' Subtracts a Point from a Point using the static Subtract method
    ' and returns the difference as a Vector.
    ' vectorResult is equal to (-5, -35)
    Dim vectorResult As Vector = Point.Subtract(point1, point2)

    Return vectorResult

End Function

Vedi anche

• Subtraction(Point, Point)

Subtract(Point, Vector)

Sottrae l'oggetto Vector specificato dall'oggetto Point indicato e restituisce l'oggetto Point che ne risulta.

public:
 static System::Windows::Point Subtract(System::Windows::Point point, System::Windows::Vector vector);

public static System.Windows.Point Subtract (System.Windows.Point point, System.Windows.Vector vector);

static member Subtract : System.Windows.Point * System.Windows.Vector -> System.Windows.Point

Public Shared Function Subtract (point As Point, vector As Vector) As Point

Parametri

point

Point

Punto dal quale viene sottratto l'oggetto vector.

vector

Vector

Oggetto vector da sottrarre dall'oggetto point.

Restituisce

Point

Differenza tra point e vector.

Esempio

Nell'esempio seguente viene illustrato come sottrarre un Vector oggetto da un Point utilizzando il metodo statico Subtract .

       private Point subtractExample1()
       {

           Point point1 = new Point(10, 5);
           Vector vector1 = new Vector(20, 30);

           // Subtracts a Vector from a Point using the static Subtract method
           // and returns the difference as a Point.
           // pointResult is equal to (-10, -25).
           Point pointResult = Point.Subtract(point1, vector1);

           return pointResult;
       }

Private Function subtractExample1() As Point

    Dim point1 As New Point(10, 5)
    Dim vector1 As New Vector(20, 30)

    ' Subtracts a Vector from a Point using the static Subtract method
    ' and returns the difference as a Point.
    ' pointResult is equal to (-10, -25).
    Dim pointResult As Point = Point.Subtract(point1, vector1)

    Return pointResult

End Function

Vedi anche

• Subtract