Scroll Event
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ScrollBar.Scroll Event

 

Occurs one or more times as content scrolls in a ScrollBar when the user moves the Thumb by using the mouse.

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

Public Event Scroll As ScrollEventHandler

This event typically occurs multiple times when the user changes the Value of the ScrollBar by dragging the Thumb. There is no limit to the number of times this event is raised as the Thumb position is dragged.

This event is not raised when the Value of the ScrollBar control is changed in code.

Identifier field

ScrollEvent

Routing strategy

Bubbling

Delegate

ScrollEventHandler

The following example shows how assign an event handler for the Scroll event to a ScrollBar control, and how to define the event handler in code.

<ScrollBar Orientation="Horizontal"/>
Private Sub OnScroll(ByVal sender As Object, ByVal e As RoutedEventArgs)
   'Things to do when the Scroll event occurs
End Sub

.NET Framework
Available since 3.0
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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