Behavior 클래스
정의
중요
일부 정보는 릴리스되기 전에 상당 부분 수정될 수 있는 시험판 제품과 관련이 있습니다. Microsoft는 여기에 제공된 정보에 대해 어떠한 명시적이거나 묵시적인 보증도 하지 않습니다.
Behavior에서 관리하는 BehaviorService 개체를 나타냅니다.
public ref class Behavior abstractpublic abstract class Behaviortype Behavior = classPublic MustInherit Class Behavior- 상속
-
Behavior
예제
다음 코드 예제에서는 사용자 클릭에 응답 하는 클래스에 따라 사용자 고유의 Behavior 클래스를 만드는 방법을 보여 줍니다. 이 코드 예제는에 대해 제공 된 큰 예제의 일부는 BehaviorService 클래스입니다.
// By providing our own behavior we can do something
// interesting when the user clicks or manipulates our glyph.
public ref class DemoBehavior : public Behavior
{
public:
bool OnMouseUp(Glyph^ g, MouseButtons^ button)
{
MessageBox::Show("Hey, you clicked the mouse here");
// indicating we processed this event.
return true;
}
};
public ref class DemoGlyph : public Glyph
{
Control^ control;
BehaviorService^ behavior;
public:
DemoGlyph(BehaviorService^ behavior, Control^ control):
Glyph(gcnew BehaviorServiceSample::DemoBehavior)
{
this->behavior = behavior;
this->control = control;
}
public:
virtual property Rectangle Bounds
{
Rectangle get() override
{
// Create a glyph that is 10x10 and sitting
// in the middle of the control. Glyph coordinates
// are in adorner window coordinates, so we must map
// using the behavior service.
Point edge = behavior->ControlToAdornerWindow(control);
Size size = control->Size;
Point center = Point(edge.X + (size.Width / 2),
edge.Y + (size.Height / 2));
Rectangle bounds = Rectangle(center.X - 5,
center.Y - 5, 10, 10);
return bounds;
}
}
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:
virtual void Paint(PaintEventArgs^ pe) override
{
// Draw our glyph. Our's is simple: a blue ellipse.
pe->Graphics->FillEllipse(Brushes::Blue, Bounds);
}
};
class MyGlyph : Glyph
{
Control control;
BehaviorService behaviorSvc;
public MyGlyph(BehaviorService behaviorSvc, Control control) :
base(new MyBehavior())
{
this.behaviorSvc = behaviorSvc;
this.control = control;
}
public override Rectangle Bounds
{
get
{
// Create a glyph that is 10x10 and sitting
// in the middle of the control. Glyph coordinates
// are in adorner window coordinates, so we must map
// using the behavior service.
Point edge = behaviorSvc.ControlToAdornerWindow(control);
Size size = control.Size;
Point center = new Point(edge.X + (size.Width / 2),
edge.Y + (size.Height / 2));
Rectangle bounds = new Rectangle(
center.X - 5,
center.Y - 5,
10,
10);
return bounds;
}
}
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 override void Paint(PaintEventArgs pe)
{
// Draw our glyph. It is simply a blue ellipse.
pe.Graphics.FillEllipse(Brushes.Blue, Bounds);
}
// By providing our own behavior we can do something interesting
// when the user clicks or manipulates our glyph.
class MyBehavior : Behavior
{
public override bool OnMouseUp(Glyph g, MouseButtons button)
{
MessageBox.Show("Hey, you clicked the mouse here");
return true; // indicating we processed this event.
}
}
}
Class MyGlyph
Inherits Glyph
Private control As Control
Private behaviorSvc As _
System.Windows.Forms.Design.Behavior.BehaviorService
Public Sub New(ByVal behaviorSvc As _
System.Windows.Forms.Design.Behavior.BehaviorService, _
ByVal control As Control)
MyBase.New(New MyBehavior())
Me.behaviorSvc = behaviorSvc
Me.control = control
End Sub
Public Overrides ReadOnly Property Bounds() As Rectangle
Get
' Create a glyph that is 10x10 and sitting
' in the middle of the control. Glyph coordinates
' are in adorner window coordinates, so we must map
' using the behavior service.
Dim edge As Point = behaviorSvc.ControlToAdornerWindow(control)
Dim size As Size = control.Size
Dim center As New Point(edge.X + size.Width / 2, edge.Y + _
size.Height / 2)
Dim bounds1 As New Rectangle(center.X - 5, center.Y - 5, 10, 10)
Return bounds1
End Get
End Property
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
Public Overrides Sub Paint(ByVal pe As PaintEventArgs)
' Draw our glyph. It is simply a blue ellipse.
pe.Graphics.FillEllipse(Brushes.Blue, Bounds)
End Sub
' By providing our own behavior we can do something interesting
' when the user clicks or manipulates our glyph.
Class MyBehavior
Inherits System.Windows.Forms.Design.Behavior.Behavior
Public Overrides Function OnMouseUp(ByVal g As Glyph, _
ByVal button As MouseButtons) As Boolean
MessageBox.Show("Hey, you clicked the mouse here")
Return True
' indicating we processed this event.
End Function 'OnMouseUp
End Class
End Class
설명
이 클래스를 확장하여 선택, 끌기 및 크기 조정 동작을 비롯한 모든 유형의 사용자 인터페이스 동작을 개발할 수 있습니다.
자세한 내용은 동작 서비스 개요를 참조하세요.
생성자
| Behavior() |
Behavior 클래스의 새 인스턴스를 초기화합니다. |
| Behavior(Boolean, BehaviorService) |
주어진 Behavior을 사용하여 BehaviorService 클래스의 새 인스턴스를 초기화합니다. |
속성
| Cursor |
이 동작에 대해 표시할 커서를 가져옵니다. |
| DisableAllCommands |
MenuCommand 개체를 비활성화해야 하는지 여부를 나타내는 값을 가져옵니다. |