Interface IScrollInfo

Represents the interface which contains the default properties and methods for SfDiagram control.

Namespace: Syncfusion.UI.Xaml.Diagram.Controls
Assembly: Syncfusion.SfDiagram.WPF.dll
Syntax
public interface IScrollInfo

Properties

CurrentZoom

Gets the zooming level value of the diagram control.

Declaration
double CurrentZoom { get; }
Property Value
Type Description
System.Double

HorizontalOffset

Gets a value that contains the horizontal offset of the diagram control.

Declaration
double HorizontalOffset { get; }
Property Value
Type Description
System.Double

MaxZoom

Gets or sets the maximum zoom value of the diagram control.

Declaration
[Obsolete("This MaxZoom Property is deprecated.Please use ScrollSettings")]
double MaxZoom { get; set; }
Property Value
Type Description
System.Double

MinZoom

Gets or sets the minimum zooming value of the diagram control.

Declaration
[Obsolete("This MinZoom Property is deprecated.Please use ScrollSettings")]
double MinZoom { get; set; }
Property Value
Type Description
System.Double

ScrollFactor

Gets or sets the current scroll level of the scrolling activity of diagram control.

Declaration
[Obsolete("This ScrollFactor Property is deprecated.Please use ScrollSettings")]
double? ScrollFactor { get; set; }
Property Value
Type Description
System.Nullable<System.Double>

VerticalOffset

Gets the vertical distance between the target origin and the diagram control alignment point.

Declaration
double VerticalOffset { get; }
Property Value
Type Description
System.Double

Viewport

Gets the position and dimensions of the base tile for a diagram control.

Declaration
Rect Viewport { get; }
Property Value
Type Description
System.Windows.Rect

ViewportHeight

Gets a value that contains the vertical size of the diagram control's viewport.

Declaration
double ViewportHeight { get; }
Property Value
Type Description
System.Double

ViewportWidth

Gets a value that contains the horizontal size of the diagram control's viewport.

Declaration
double ViewportWidth { get; }
Property Value
Type Description
System.Double

ZoomFactor

Gets or sets the current zoom level of the diagram control.

Declaration
[Obsolete("This ZoomFactor Property is deprecated.Please use ScrollSettings")]
double ZoomFactor { get; set; }
Property Value
Type Description
System.Double

Methods

BringIntoCenter(Rect)

To bring the specified bounds of diagram control into center of the view.

Declaration
void BringIntoCenter(Rect bounds)
Parameters
Type Name Description
System.Windows.Rect bounds

The bounds value which should be shown at center of the view.

BringIntoViewport(Rect)

To bring the specified bounds of diagram control into view.

Declaration
void BringIntoViewport(Rect bounds)
Parameters
Type Name Description
System.Windows.Rect bounds

The bounds value which should be shown into view.

Pan(Point)

Pans the diagram page by specified value.

Declaration
void Pan(Point delta)
Parameters
Type Name Description
System.Windows.Point delta

The point value that how much the diagram page should be pan.

PanTo(Point)

Pans the diagram page to specified position.

Declaration
void PanTo(Point position)
Parameters
Type Name Description
System.Windows.Point position

The point value where the entire diagram page should be pan.

Reset()

Clears all the panning opertions and removes all the panning relations of diagam control. Restores the panning position to origin of the diagram control by zoom level of One.

Declaration
void Reset()

ResetPan()

Clears all the panning opertions and removes all the panning relations of diagam control. Restores the panning position to origin of the diagram control by zoom level of CurrentZoom value.

Declaration
void ResetPan()

ResetZoom()

Clears all the zooming opertions and removes all the zooming relations of diagam control. Restores the diagram control page by zoom level of One.

Declaration
void ResetZoom()

ZoomIn(IZoomParameter)

To zoom in on the surface of the page of the diagram control.

Declaration
[Obsolete("Use ZoomPan")]
void ZoomIn(IZoomParameter param)
Parameters
Type Name Description
IZoomParameter param

A IZoomParameter value to perfom zoom in.

ZoomOut(IZoomParameter)

To zoom out on the surface of the page of the diagram control.

Declaration
[Obsolete("Use ZoomPan")]
void ZoomOut(IZoomParameter param)
Parameters
Type Name Description
IZoomParameter param

A IZoomParameter value to perfom zoom out.

ZoomPan(IZoomParameter)

To perform zooming and panning opertions to the diagram control.

Declaration
void ZoomPan(IZoomParameter param)
Parameters
Type Name Description
IZoomParameter param

A IZoomParameter value to perfom zooming and panning.

Extension Methods