VirtualizingStackPanel.MouseWheelDown Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Scrolls content logically downward in response to a downward click of the mouse wheel button.

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

Syntax

'Declaration
Public Overridable Sub MouseWheelDown

public virtual void MouseWheelDown()

You can override MouseWheelDown in a derived class to change how the stack panel responds to the mouse wheel down action.

If you require physical scrolling instead of logical scrolling, wrap the VirtualizingStackPanel in a ScrollViewer and set its CanVerticallyScroll or CanHorizontallyScroll property to false. In this case, the ScrollViewer provides scrolling, and virtualization is disabled.

Supported in: 5, 4, 3

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.