Vector.Subtraction(Vector, Vector) 操作员

定义

从一个指定向量中减去另一个指定向量。Subtracts one specified vector from another.

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

参数

vector1
Vector

从其中减去 vector2 的向量。The vector from which vector2 is subtracted.

vector2
Vector

要从 vector1 中减去的向量。The vector to subtract from vector1.

返回

vector1vector2 之间的差值。The difference between vector1 and vector2.

示例

下面的示例演示如何使用此运算符 (-) Vector Vector从结构中减去结构。The following example shows how to use this operator (-) to subtract a Vector structure from a Vector structure.

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

    // Subtract vector2 from vector1 using the overloaded
    // "-" operator.
    // vector Result is equal to (-25, -40).
    Vector vectorResult = vector1 - vector2;

    return vectorResult;

}
Private Function overloadedSubtractionOperatorExample() As Vector
    Dim vector1 As New Vector(20, 30)
    Dim vector2 As New Vector(45, 70)

    ' Subtract vector2 from vector1 using the overloaded
    ' "-" operator.
    ' vector Result is equal to (-25, -40).
    Dim vectorResult As Vector = vector1 - vector2

    Return vectorResult

End Function

适用于

另请参阅