IViewScroller.ScrollViewportVerticallyByLines Method (ScrollDirection, Int32)

 

Scrolls the viewport vertically by multiple lines up or down.

Namespace:   Microsoft.VisualStudio.Text.Editor
Assembly:  Microsoft.VisualStudio.Text.UI (in Microsoft.VisualStudio.Text.UI.dll)

void ScrollViewportVerticallyByLines(
	ScrollDirection direction,
	int count
)

Parameters

direction
Type: Microsoft.VisualStudio.Text.Editor.ScrollDirection

The direction in which to scroll.

count
Type: System.Int32

The number of lines to scroll up or down.

Exception Condition
ArgumentOutOfRangeException

direction is not a ScrollDirection, or count is negative.

The viewport always contains at least one visible line along its top edge, and the distance scrolled is clipped to ensure that this always remains true.

Return to top
Show: