IViewScroller.ScrollViewportVerticallyByLines Method

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)

Syntax

'Declaration
Sub ScrollViewportVerticallyByLines ( _
    direction As ScrollDirection, _
    count As Integer _
)

void ScrollViewportVerticallyByLines(
    ScrollDirection direction,
    int count
)

void ScrollViewportVerticallyByLines(
    ScrollDirection direction, 
    int count
)

abstract ScrollViewportVerticallyByLines : 
        direction:ScrollDirection * 
        count:int -> unit

function ScrollViewportVerticallyByLines(
    direction : ScrollDirection, 
    count : int
)

Parameters

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

  The direction in which to scroll.

• count
  Type: Int32

  The number of lines to scroll up or down.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	direction is not a ScrollDirection, or count is negative.

Remarks

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.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

IViewScroller Interface

Microsoft.VisualStudio.Text.Editor Namespace