Glyph.GetHitTest(Point) 메서드

정의

네임스페이스:
System.Windows.Forms.Design.Behavior
어셈블리:
System.Design.dll
어셈블리:
System.Windows.Forms.Design.dll
어셈블리:
System.Design.dll, System.Windows.Forms.Design.dll
Source:
Glyph.cs
Source:
Glyph.cs
Source:
Glyph.cs
Source:
Glyph.cs
Source:
Glyph.cs

적중 테스트 논리를 제공합니다.

public:
 abstract System::Windows::Forms::Cursor ^ GetHitTest(System::Drawing::Point p);
public abstract System.Windows.Forms.Cursor GetHitTest(System.Drawing.Point p);
public abstract System.Windows.Forms.Cursor? GetHitTest(System.Drawing.Point p);
abstract member GetHitTest : System.Drawing.Point -> System.Windows.Forms.Cursor
Public MustOverride Function GetHitTest (p As Point) As Cursor

매개 변수

p
Point

적중 테스트 지점입니다.

반품

Cursor

A 가 연결되어 있으면 이고 , 그렇지 않으면 .

예제

다음 예제에서는 점이 이 문자 모양 내에 있는지 확인하기 위해 재정 GetHitTest 의하는 방법을 보여 줍니다. 이 코드 예제는 클래스에 제공된 더 큰 예제의 BehaviorService 일부입니다.

public:
    virtual Cursor^ GetHitTest(Point p) override
    {
        // GetHitTest is called to see if the point is
        // within this glyph.  This gives us a chance to decide
        // what cursor to show.  Returning null from here means
        // the mouse pointer is not currently inside of the
        // glyph.  Returning a valid cursor here indicates the
        // pointer is inside the glyph, and also enables our
        // Behavior property as the active behavior.
        if (Bounds.Contains(p))
        {
            return Cursors::Hand;
        }
        return nullptr;
    }

public override Cursor GetHitTest(Point p)
{
    // GetHitTest is called to see if the point is
    // within this glyph.  This gives us a chance to decide
    // what cursor to show.  Returning null from here means
    // the mouse pointer is not currently inside of the glyph.
    // Returning a valid cursor here indicates the pointer is
    // inside the glyph, and also enables our Behavior property
    // as the active behavior.
    if (Bounds.Contains(p))
    {
        return Cursors.Hand;
    }

    return null;
}

Public Overrides Function GetHitTest(ByVal p As Point) As Cursor
    ' GetHitTest is called to see if the point is
    ' within this glyph.  This gives us a chance to decide
    ' what cursor to show.  Returning null from here means
    ' the mouse pointer is not currently inside of the glyph.
    ' Returning a valid cursor here indicates the pointer is
    ' inside the glyph,and also enables our Behavior property
    ' as the active behavior.
    If Bounds.Contains(p) Then
        Return Cursors.Hand
    End If

    Return Nothing

End Function

설명

이 GetHitTest 메서드는 구현이 적중 테스트 논리를 제공하도록 강제 abstract 하는 메서드입니다Glyph. 어느 시점이라도 해당 위치에 관여하기로 결정한 경우 Glyph 유효한 Cursor위치를 반환해야 합니다. 그렇지 않으면 반환하면 null 위치가 BehaviorService 무시됩니다.

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