OnMouseEnter Method

ComboBox.OnMouseEnter Method

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Provides handling for the MouseEnter event that occurs when the user’s finger enters this control.

Namespace:  System.Windows.Controls
Assembly:  System.Windows (in System.Windows.dll)

'Declaration
Protected Overrides Sub OnMouseEnter ( _
	e As MouseEventArgs _
)

Parameters

e
Type: System.Windows.Input.MouseEventArgs
The event data.

This implementation updates the visual state of the ComboBox when the user’s finger is over the control.

The OnMouseEnter method is called before any event handler for the MouseEnter event is called. This method allows derived classes to handle the MouseEnter event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When overriding OnMouseEnter in a derived class, make sure to call the base class’s OnMouseEnter method so that registered delegates receive the event.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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