MouseEventArgs MouseEventArgs MouseEventArgs MouseEventArgs Class

Definition

Provides data for mouse related routed events that do not specifically involve mouse buttons or the mouse wheel, for example MouseMove.

public ref class MouseEventArgs : System::Windows::Input::InputEventArgs
public class MouseEventArgs : System.Windows.Input.InputEventArgs
type MouseEventArgs = class
    inherit InputEventArgs
Public Class MouseEventArgs
Inherits InputEventArgs
Inheritance
Derived

Remarks

This event data class is used with the following attached events.

This event data class is used with the following routed events. These routed events forward the previously listed attached events to make them more accessible to the general element model in WPF.

The attached events and the base element routed events share their event data, and the bubbling and tunneling versions of the routed events also share event data. This can affect the handled characteristics of the event as it travels the event route. For details, see Input Overview.

Other than the RoutedEventArgs properties that are relevant for all routed events, the most interesting properties of MouseEventArgs that you might use in a MouseEventHandler implementation are several properties that expose the current button state (such as LeftButton) and MouseDevice). MouseDevice is useful particularly because you can check Captured on it.

Note that events that specifically deal with mouse button events use a different event data class, MouseButtonEventArgs. The mouse button properties are available on MouseEventArgs in case there are input modes or interactions that involve the buttons even if you are handling a non-button event.

The Mouse class provides additional properties and methods for determining the state of the mouse.

Constructors

MouseEventArgs(MouseDevice, Int32) MouseEventArgs(MouseDevice, Int32) MouseEventArgs(MouseDevice, Int32) MouseEventArgs(MouseDevice, Int32)

Initializes a new instance of the MouseEventArgs class using the specified MouseDevice and timestamp

MouseEventArgs(MouseDevice, Int32, StylusDevice) MouseEventArgs(MouseDevice, Int32, StylusDevice) MouseEventArgs(MouseDevice, Int32, StylusDevice) MouseEventArgs(MouseDevice, Int32, StylusDevice)

Initializes a new instance of the MouseEventArgs class using the specified MouseDevice, timestamp, and StylusDevice.

Properties

Device Device Device Device

Gets the input device that initiated this event.

(Inherited from InputEventArgs)
Handled Handled Handled Handled

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

Gets the current state of the left mouse button.

MiddleButton MiddleButton MiddleButton MiddleButton

Gets the current state of the middle mouse button.

MouseDevice MouseDevice MouseDevice MouseDevice

Gets the mouse device associated with this event.

OriginalSource OriginalSource OriginalSource OriginalSource

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

Gets the current state of the right mouse button.

RoutedEvent RoutedEvent RoutedEvent RoutedEvent

Gets or sets the RoutedEvent associated with this RoutedEventArgs instance.

(Inherited from RoutedEventArgs)
Source Source Source Source

Gets or sets a reference to the object that raised the event.

(Inherited from RoutedEventArgs)
StylusDevice StylusDevice StylusDevice StylusDevice

Gets the stylus device associated with this event.

Timestamp Timestamp Timestamp Timestamp

Gets the time when this event occurred.

(Inherited from InputEventArgs)
XButton1 XButton1 XButton1 XButton1

Gets the current state of the first extended mouse button.

XButton2 XButton2 XButton2 XButton2

Gets the state of the second extended mouse button.

Methods

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

Determines whether the specified object is equal to the current object.

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

Serves as the default hash function.

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

Returns the position of the mouse pointer relative to the specified element.

GetType() GetType() GetType() GetType()

Gets the Type of the current instance.

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

Invokes event handlers in a type-specific way, which can increase event system efficiency.

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

Creates a shallow copy of the current Object.

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

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()

Returns a string that represents the current object.

(Inherited from Object)

Applies to

See also