Vector.Length プロパティ

定義

このベクターの長さを取得します。Gets the length of this vector.

public:
 property double Length { double get(); };
public double Length { get; }
member this.Length : double
Public ReadOnly Property Length As Double

プロパティ値

このベクターの長さ。The length of this vector.

このプロパティを使用してベクターの長さを取得する方法を次の例に示します。The following example shows how use this property to get the length of a vector.

private Double lengthExample()
{  

    Vector vector1 = new Vector(20, 30);

    // Get the length of the vector.
    // length is approximately equal to 36.0555
    Double lengthResult = vector1.Length;

    return lengthResult;

}
Private Function lengthExample() As Double

    Dim vector1 As New Vector(20, 30)

    ' Get the length of the vector.
    ' length is approximately equal to 36.0555
    Dim lengthResult As Double = vector1.Length

    Return lengthResult

End Function

注釈

ベクターの長さは、大きさと呼ばれることもあります。The length of a vector is sometimes referred to as the magnitude.

適用対象