Class ScrollExtensions

The ScrollExtensions class provides utility methods for scrolling items ScrollViewers.

Inheritance

System.Object

ScrollExtensions

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: System.Windows.Controls

Assembly: OpenSilver.dll

Syntax

public static class ScrollExtensions

Methods

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GetTopAndBottom(FrameworkElement, FrameworkElement, out Double, out Double)

Get the top and bottom of an element with respect to its parent.

Declaration

public static void GetTopAndBottom(this FrameworkElement element, FrameworkElement parent, out double top, out double bottom)

Parameters

Type	Name	Description
FrameworkElement	element	The element to get the position of.
FrameworkElement	parent	The parent of the element.
System.Double	top	Vertical offset to the top of the element.
System.Double	bottom	Vertical offset to the bottom of the element.

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LineDown(ScrollViewer)

Scroll the ScrollViewer down by a line.

Declaration

public static void LineDown(this ScrollViewer viewer)

Parameters

Type	Name	Description
ScrollViewer	viewer	The ScrollViewer.

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LineLeft(ScrollViewer)

Scroll the ScrollViewer left by a line.

Declaration

public static void LineLeft(this ScrollViewer viewer)

Parameters

Type	Name	Description
ScrollViewer	viewer	The ScrollViewer.

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LineRight(ScrollViewer)

Scroll the ScrollViewer right by a line.

Declaration

public static void LineRight(this ScrollViewer viewer)

Parameters

Type	Name	Description
ScrollViewer	viewer	The ScrollViewer.

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LineUp(ScrollViewer)

Scroll the ScrollViewer up by a line.

Declaration

public static void LineUp(this ScrollViewer viewer)

Parameters

Type	Name	Description
ScrollViewer	viewer	The ScrollViewer.

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PageDown(ScrollViewer)

Scroll the ScrollViewer down by a page.

Declaration

public static void PageDown(this ScrollViewer viewer)

Parameters

Type	Name	Description
ScrollViewer	viewer	The ScrollViewer.

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PageLeft(ScrollViewer)

Scroll the ScrollViewer left by a page.

Declaration

public static void PageLeft(this ScrollViewer viewer)

Parameters

Type	Name	Description
ScrollViewer	viewer	The ScrollViewer.

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PageRight(ScrollViewer)

Scroll the ScrollViewer right by a page.

Declaration

public static void PageRight(this ScrollViewer viewer)

Parameters

Type	Name	Description
ScrollViewer	viewer	The ScrollViewer.

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PageUp(ScrollViewer)

Scroll the ScrollViewer up by a page.

Declaration

public static void PageUp(this ScrollViewer viewer)

Parameters

Type	Name	Description
ScrollViewer	viewer	The ScrollViewer.

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ScrollToBottom(ScrollViewer)

Scroll the ScrollViewer to the bottom.

Declaration

public static void ScrollToBottom(this ScrollViewer viewer)

Parameters

Type	Name	Description
ScrollViewer	viewer	The ScrollViewer.

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ScrollToTop(ScrollViewer)

Scroll the ScrollViewer to the top.

Declaration

public static void ScrollToTop(this ScrollViewer viewer)

Parameters

Type	Name	Description
ScrollViewer	viewer	The ScrollViewer.