VirtualizingStackPanel.MouseWheelUp Method

Scrolls content logically upward in response to an upward click of the mouse wheel button.

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

public virtual void MouseWheelUp()

Implements

IScrollInfo.MouseWheelUp()

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

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

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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