Point.Subtract Metodo

Definizione

Spazio dei nomi:
System.Windows
Assembly:
WindowsBase.dll

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

Overload

Nome Descrizione
Subtract(Point, Point)

Sottrae l'oggetto specificato da un altro oggetto specificato PointPoint e restituisce la differenza come .Vector
Subtract(Point, Vector)

Sottrae l'oggetto specificato dall'oggetto specificato VectorPoint e restituisce l'oggetto risultante Point.

Subtract(Point, Point)

Sottrae l'oggetto specificato da un altro oggetto specificato PointPoint e restituisce la differenza come .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 da cui point2 viene sottratto.

point2
Point

Punto da sottrarre da point1.

Valori restituiti

Vector

Differenza tra point1 e point2.

Esempio

Nell'esempio seguente viene illustrato come sottrarre un oggetto Point 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

Si applica a

Subtract(Point, Vector)

Sottrae l'oggetto specificato dall'oggetto specificato VectorPoint e restituisce l'oggetto risultante Point.

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 da cui vector viene sottratto.

vector
Vector

Oggetto vector da sottrarre da point.

Valori restituiti

Point

Differenza tra point e vector.

Esempio

Nell'esempio seguente viene illustrato come sottrarre un Vector oggetto da un Point oggetto usando 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

Si applica a