MouseButtonEventArgs MouseButtonEventArgs MouseButtonEventArgs MouseButtonEventArgs Class

Definición

Proporciona datos para los eventos relacionados con el botón del mouse.Provides data for mouse button related events.

public ref class MouseButtonEventArgs : System::Windows::Input::MouseEventArgs
public class MouseButtonEventArgs : System.Windows.Input.MouseEventArgs
type MouseButtonEventArgs = class
    inherit MouseEventArgs
Public Class MouseButtonEventArgs
Inherits MouseEventArgs
Herencia

Ejemplos

En el ejemplo siguiente se crea un controlador de eventos de botón del mouse que cambia el color del objeto que provocó el evento.The following example creates a mouse button event handler that changes the color of the object that raised the event. El color elegido depende del botón del mouse que se presionó.The color chosen depends on the mouse button which was pressed. Se ChangedButton comprueba la propiedad para determinar el botón que se presionó.The ChangedButton property is checked to determine which button was pressed.

private void MouseButtonDownHandler(object sender, MouseButtonEventArgs e)
{
    Control src = e.Source as Control;

    if (src != null)
    {
        switch (e.ChangedButton)
        {
            case MouseButton.Left:
                src.Background = Brushes.Green;
                break;
            case MouseButton.Middle:
                src.Background = Brushes.Red;
                break;
            case MouseButton.Right:
                src.Background = Brushes.Yellow;
                break;
            case MouseButton.XButton1:
                src.Background = Brushes.Brown;
                break;
            case MouseButton.XButton2:
                src.Background = Brushes.Purple;
                break;
            default:
                break;
        }
    }
}
Private Sub MouseButtonDownHandler(ByVal sender As Object, ByVal e As MouseButtonEventArgs)
    Dim src As Control = TryCast(e.Source, Control)

    If src IsNot Nothing Then
        Select Case e.ChangedButton
            Case MouseButton.Left
                src.Background = Brushes.Green
            Case MouseButton.Middle
                src.Background = Brushes.Red
            Case MouseButton.Right
                src.Background = Brushes.Yellow
            Case MouseButton.XButton1
                src.Background = Brushes.Brown
            Case MouseButton.XButton2
                src.Background = Brushes.Purple
            Case Else
        End Select
    End If
End Sub

Comentarios

MouseButtonEventArgsse utiliza con los siguientes eventos: MouseDown, MouseUp, MouseLeftButtonDown, MouseLeftButtonUp, MouseRightButtonDown, MouseRightButtonUpy los eventos de tunelización correspondientes.MouseButtonEventArgs is used with the following events: MouseDown, MouseUp, MouseLeftButtonDown, MouseLeftButtonUp, MouseRightButtonDown, MouseRightButtonUp, and the corresponding tunneling events.

La Mouse clase proporciona propiedades y métodos adicionales para determinar el estado del mouse.The Mouse class provides additional properties and methods for determining the state of the mouse.

Constructores

MouseButtonEventArgs(MouseDevice, Int32, MouseButton) MouseButtonEventArgs(MouseDevice, Int32, MouseButton) MouseButtonEventArgs(MouseDevice, Int32, MouseButton) MouseButtonEventArgs(MouseDevice, Int32, MouseButton)

Inicializa una nueva instancia de la clase MouseButtonEventArgs utilizando el objeto MouseDevice, la marca de tiempo y el objeto MouseButton especificados.Initializes a new instance of the MouseButtonEventArgs class by using the specified MouseDevice, timestamp, and MouseButton.

MouseButtonEventArgs(MouseDevice, Int32, MouseButton, StylusDevice) MouseButtonEventArgs(MouseDevice, Int32, MouseButton, StylusDevice) MouseButtonEventArgs(MouseDevice, Int32, MouseButton, StylusDevice) MouseButtonEventArgs(MouseDevice, Int32, MouseButton, StylusDevice)

Inicializa una nueva instancia de la clase MouseButtonEventArgs utilizando el objeto MouseDevice, la marca de tiempo y los objetos MouseButton y StylusDevice especificados.Initializes a new instance of the MouseButtonEventArgs class by using the specified MouseDevice, timestamp, MouseButton, and StylusDevice. ..

Propiedades

ButtonState ButtonState ButtonState ButtonState

Obtiene el estado del botón asociado al evento.Gets the state of the button associated with the event.

ChangedButton ChangedButton ChangedButton ChangedButton

Obtiene el botón asociado al evento.Gets the button associated with the event.

ClickCount ClickCount ClickCount ClickCount

Obtiene el número de veces que se ha hecho clic en el botón.Gets the number of times the button was clicked.

Device Device Device Device

Obtiene el dispositivo de entrada que inició este evento.Gets the input device that initiated this event.

(Inherited from InputEventArgs)
Handled Handled Handled Handled

Obtiene o establece un valor que indica el estado actual del control de eventos para un evento enrutado cuando recorre la ruta.Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route.

(Inherited from RoutedEventArgs)
LeftButton LeftButton LeftButton LeftButton

Obtiene el estado actual del botón primario del mouse.Gets the current state of the left mouse button.

(Inherited from MouseEventArgs)
MiddleButton MiddleButton MiddleButton MiddleButton

Obtiene el estado actual del botón central del mouse.Gets the current state of the middle mouse button.

(Inherited from MouseEventArgs)
MouseDevice MouseDevice MouseDevice MouseDevice

Obtiene el dispositivo de mouse asociado a este evento.Gets the mouse device associated with this event.

(Inherited from MouseEventArgs)
OriginalSource OriginalSource OriginalSource OriginalSource

Obtiene el origen inicial de los informes determinado por pruebas de acceso puro, antes de que una clase primaria realice posibles ajustes de Source.Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class.

(Inherited from RoutedEventArgs)
RightButton RightButton RightButton RightButton

Obtiene el estado actual del botón secundario del mouse.Gets the current state of the right mouse button.

(Inherited from MouseEventArgs)
RoutedEvent RoutedEvent RoutedEvent RoutedEvent

Obtiene o establece el RoutedEvent asociado a esta instancia RoutedEventArgs.Gets or sets the RoutedEvent associated with this RoutedEventArgs instance.

(Inherited from RoutedEventArgs)
Source Source Source Source

Obtiene o establece una referencia al objeto que generó el evento.Gets or sets a reference to the object that raised the event.

(Inherited from RoutedEventArgs)
StylusDevice StylusDevice StylusDevice StylusDevice

Obtiene el dispositivo de lápiz óptico asociado a este evento.Gets the stylus device associated with this event.

(Inherited from MouseEventArgs)
Timestamp Timestamp Timestamp Timestamp

Obtiene la hora a la que se produjo este evento.Gets the time when this event occurred.

(Inherited from InputEventArgs)
XButton1 XButton1 XButton1 XButton1

Obtiene el estado actual del primer botón de mouse extendido.Gets the current state of the first extended mouse button.

(Inherited from MouseEventArgs)
XButton2 XButton2 XButton2 XButton2

Obtiene el estado del segundo botón de mouse extendido.Gets the state of the second extended mouse button.

(Inherited from MouseEventArgs)

Métodos

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determina si el objeto especificado es igual al objeto actual.Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Sirve como la función hash predeterminada.Serves as the default hash function.

(Inherited from Object)
GetPosition(IInputElement) GetPosition(IInputElement) GetPosition(IInputElement) GetPosition(IInputElement)

Obtiene la posición del puntero del mouse con respecto al elemento especificado.Returns the position of the mouse pointer relative to the specified element.

(Inherited from MouseEventArgs)
GetType() GetType() GetType() GetType()

Obtiene el Type de la instancia actual.Gets the Type of the current instance.

(Inherited from Object)
InvokeEventHandler(Delegate, Object) InvokeEventHandler(Delegate, Object) InvokeEventHandler(Delegate, Object) InvokeEventHandler(Delegate, Object)

Invoca los controladores de eventos de una manera específica del tipo, lo que puede aumentar la eficacia del sistema de eventos.Invokes event handlers in a type-specific way, which can increase event system efficiency.

MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Crea una copia superficial del objeto Object actual.Creates a shallow copy of the current Object.

(Inherited from Object)
OnSetSource(Object) OnSetSource(Object) OnSetSource(Object) OnSetSource(Object)

Cuando se invalida en una clase derivada, proporciona un punto de entrada de devolución de llamada de notificación cada vez que cambia el valor de propiedad Source de una instancia.When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes.

(Inherited from RoutedEventArgs)
ToString() ToString() ToString() ToString()

Devuelve una cadena que representa el objeto actual.Returns a string that represents the current object.

(Inherited from Object)

Se aplica a

Consulte también: