共用方式為


Vector.Subtract(Vector, Vector) 方法

定義

將指定的向量從另一個指定的向量減去。

public:
 static System::Windows::Vector Subtract(System::Windows::Vector vector1, System::Windows::Vector vector2);
public static System.Windows.Vector Subtract (System.Windows.Vector vector1, System.Windows.Vector vector2);
static member Subtract : System.Windows.Vector * System.Windows.Vector -> System.Windows.Vector
Public Shared Function Subtract (vector1 As Vector, vector2 As Vector) As Vector

參數

vector1
Vector

要減去 vector2 的向量。

vector2
Vector

要從 vector1 減去的向量。

傳回

Vector

vector1vector2 之間的差數。

範例

下列範例示範如何使用這個方法從 Vector 結構中減去 Vector 結構。

private Vector subtractExample()
{

    Vector vector1 = new Vector(20, 30);
    Vector vector2 = new Vector(45, 70);

    // Subtract vector2 from vector1.
    // vectorResult is equal to (-25, -40)
    Vector vectorResult = Vector.Subtract(vector1, vector2);

    return vectorResult;
}
Private Function subtractExample() As Vector

    Dim vector1 As New Vector(20, 30)
    Dim vector2 As New Vector(45, 70)

    ' Subtract vector2 from vector1.
    ' vectorResult is equal to (-25, -40)
    Dim vectorResult As Vector = Vector.Subtract(vector1, vector2)

    Return vectorResult

End Function

適用於

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