Point.Y プロパティ

定義

この YPoint 座標値を取得または設定します。Gets or sets the Y-coordinate value of this Point.

public:
 property double Y { double get(); void set(double value); };
public double Y { get; set; }
member this.Y : double with get, set
Public Property Y As Double

プロパティ値

Double

この Y 構造体の Point 座標値。The Y-coordinate value of this Point structure. 既定値は 0です。The default value is 0.

次の例は、2つの Point 構造体が等しくないかどうかを確認する方法を示しています。The following example shows how to check if two Point structures are not equal. また、構造体が宣言されている Point とき、および構造体が宣言された後に、構造体に値を割り当てる方法についても説明します。It also illustrates how to assign values to a Point structure when the structure is being declared and after the structure has been declared.

// Checks if two Points are equal using the overloaded inequality operator.
private Boolean pointInequalityExample()
{
    // Checks if two Points are not equal using the overloaded inequality operator.

    // Declaring point1 and initializing x,y values
    Point point1 = new Point(10, 5);

    // Declaring point2 without initializing x,y values
    Point point2 = new Point();

    // Boolean to hold the result of the comparison
    Boolean areNotEqual;

    // assigning values to point2
    point2.X = 15;
    point2.Y = 40;

    // Compare Point structures for equality.
    // areNotEqual is True
    areNotEqual = (point1 != point2);

    return areNotEqual;
}
' Checks if two Points are equal using the overloaded inequality operator.
Private Function pointInequalityExample() As Boolean
    ' Checks if two Points are not equal using the overloaded inequality operator.

    ' Declaring point1 and initializing x,y values
    Dim point1 As New Point(10, 5)

    ' Declaring point2 without initializing x,y values
    Dim point2 As New Point()

    ' Boolean to hold the result of the comparison
    Dim areNotEqual As Boolean

    ' assigning values to point2
    point2.X = 15
    point2.Y = 40

    ' Compare Point structures for equality.
    ' areNotEqual is True
    areNotEqual = (point1 <> point2)

    Return areNotEqual

End Function

適用対象

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