Point.Explicit 运算符

定义

Point 转换为 SizeVector

重载

Explicit(Point to Vector)

创建一个 Vector 结构,该结构的 X 值等于该点的 X 值,且 Y 值等于该点的 Y 值。

Explicit(Point to Size)

创建一个 Size 结构,该结构的 Width 等于此点的 X 值,且 Height 等于此点的 Y 值。

Explicit(Point to Vector)

创建一个 Vector 结构,该结构的 X 值等于该点的 X 值,且 Y 值等于该点的 Y 值。

public:
 static explicit operator System::Windows::Vector(System::Windows::Point point);
public static explicit operator System.Windows.Vector (System.Windows.Point point);
static member op_Explicit : System.Windows.Point -> System.Windows.Vector
Public Shared Narrowing Operator CType (point As Point) As Vector

参数

point
Point

要变换的点。

返回

Vector

一个向量,它的 X 值等于该点的 X 值,且 Y 值等于该点的 Y 值。

示例

下面的示例演示如何显式转换为 Point a Vector.

private Vector overloadedExplicitOperatorVectorExample()
{

    Point point1 = new Point(10, 5);

    // Explicitly converts a Point structure into a Vector structure.
    // returnVector is equal to (10,5).
    Vector returnVector = (Vector)point1;

    return returnVector;
}
Private Function overloadedExplicitOperatorVectorExample() As Vector

    Dim point1 As New Point(10, 5)

    ' Explicitly converts a Point structure into a Vector structure.
    ' returnVector is equal to (10,5).
    Dim returnVector As Vector = CType(point1, Vector)

    Return returnVector

End Function

适用于

Explicit(Point to Size)

创建一个 Size 结构,该结构的 Width 等于此点的 X 值,且 Height 等于此点的 Y 值。

public:
 static explicit operator System::Windows::Size(System::Windows::Point point);
public static explicit operator System.Windows.Size (System.Windows.Point point);
static member op_Explicit : System.Windows.Point -> System.Windows.Size
Public Shared Narrowing Operator CType (point As Point) As Size

参数

point
Point

要变换的点。

返回

Size

一个 Size 结构,它的 Width 等于此点的 X 值,且 Height 等于此点的 Y 值。

示例

下面的示例演示如何显式转换为 Point a Size.

private Size overloadedExplicitOperatorSizeExample()
{

    Point point1 = new Point(10, 5);

    // Explicitly converts a Point structure into a Size structure.
    // returnSize has a width of 10 and a height of 5  
    Size returnSize = (Size)point1;

    return returnSize;
}
Private Function overloadedExplicitOperatorSizeExample() As Size

    Dim point1 As New Point(10, 5)

    ' Explicitly converts a Point structure into a Size structure.
    ' returnSize has a width of 10 and a height of 5  
    Dim returnSize As Size = CType(point1, Size)

    Return returnSize

End Function

注解

Size由于结构不能为负值,因此使用了点的X绝对值和Y属性。

适用于