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
声明
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: System.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.