Class Overview

Represents the class which contains data and functionalities for over view used in SfDiagram control that uses a System.Windows.Controls.Control to define their appearance.

Inheritance

System.Object

Overview

Namespace: Syncfusion.UI.Xaml.Diagram.Controls

Assembly: Syncfusion.SfDiagram.WPF.dll

Syntax

public class Overview : Control

Constructors

Overview()

Initializes a new instance of the Overview class.

Declaration

public Overview()

Fields

ConstraintProperty

Provides information about the Constraint property.

Declaration

public static DependencyProperty ConstraintProperty

Field Value

Type
System.Windows.DependencyProperty

FocusBrushProperty

Provides information about the FocusBrush property.

Declaration

public static DependencyProperty FocusBrushProperty

Field Value

Type
System.Windows.DependencyProperty

OutlineSettingsProperty

Provides information about the OutlineSettings property.

Declaration

public static DependencyProperty OutlineSettingsProperty

Field Value

Type
System.Windows.DependencyProperty

ScrollContentTargetProperty

Provides information about the ScrollContentTarget property.

Declaration

public static DependencyProperty ScrollContentTargetProperty

Field Value

Type
System.Windows.DependencyProperty

ScrollLimitProperty

Provides information about the ScrollLimit property.

Declaration

public static DependencyProperty ScrollLimitProperty

Field Value

Type
System.Windows.DependencyProperty

ShowZoomSliderProperty

Provides information about the FocusBrush property.

Declaration

public static DependencyProperty ShowZoomSliderProperty

Field Value

Type
System.Windows.DependencyProperty

SourceProperty

Provides information about the Source property.

Declaration

public static DependencyProperty SourceProperty

Field Value

Type
System.Windows.DependencyProperty

UnFocusBrushProperty

Provides information about the UnFocusBrush property.

Declaration

public static DependencyProperty UnFocusBrushProperty

Field Value

Type
System.Windows.DependencyProperty

ViewportPositionProperty

Provides information about the Syncfusion.UI.Xaml.Diagram.Controls.Overview.ViewportPosition property.

Declaration

public static DependencyProperty ViewportPositionProperty

Field Value

Type
System.Windows.DependencyProperty

VpHeightProperty

Provides information about the Syncfusion.UI.Xaml.Diagram.Controls.Overview.VpHeight property.

Declaration

public static DependencyProperty VpHeightProperty

Field Value

Type
System.Windows.DependencyProperty

VpWidthProperty

Provides information about the VpWidthProperty property.

Declaration

public static DependencyProperty VpWidthProperty

Field Value

Type
System.Windows.DependencyProperty

Properties

Constraint

Gets or sets Constraint property of OverView.

Declaration

public OverviewConstraints Constraint { get; set; }

Property Value

Type
OverviewConstraints

FocusBrush

Gets or sets the focus brush value to the over view of the control.

Declaration

public Brush FocusBrush { get; set; }

Property Value

Type
System.Windows.Media.Brush

OutlineSettings

Gets or sets the outline setting values to the overview.

Declaration

public OutlineSettings OutlineSettings { get; set; }

Property Value

Type
OutlineSettings

ScrollContentTarget

Gets or sets the scroll content target to the overview which parnet content is showing in over view.

Declaration

public FrameworkElement ScrollContentTarget { get; set; }

Property Value

Type
System.Windows.FrameworkElement

ScrollLimit

Gets or sets the scrolling limit value to the over view.

Declaration

public ScrollLimit ScrollLimit { get; set; }

Property Value

Type
ScrollLimit

ShowZoomSlider

Gets or sets the focus brush value to the over view of the control.

Declaration

public bool ShowZoomSlider { get; set; }

Property Value

Type
System.Boolean

Source

Gets or sets the source value of the overview.

Declaration

public DependencyObject Source { get; set; }

Property Value

Type
System.Windows.DependencyObject

UnFocusBrush

Gets or sets the unfocusing area brush color of the over view.

Declaration

public Brush UnFocusBrush { get; set; }

Property Value

Type
System.Windows.Media.Brush

Methods

add_OverviewChangedEvent(OverviewChangedEventHandler)

Declaration

public void add_OverviewChangedEvent(OverviewChangedEventHandler value)

Parameters

Type	Name	Description
OverviewChangedEventHandler	value

ArrangeOverride(Size)

Overridden to positions the over view and its child elements and determines a size for the overview control.

Declaration

protected override Size ArrangeOverride(Size arrangeBounds)

Parameters

Type	Name	Description
System.Windows.Size	arrangeBounds	The bounds value of the overview in which bounds value the control is going to arrange.

Returns

Type	Description
System.Windows.Size	The size of the over view control.

MeasureOverride(Size)

Overridden to measure the over view and its child elements and determines a size for the overview control.

Declaration

protected override Size MeasureOverride(Size constraint)

Parameters

Type	Name	Description
System.Windows.Size	constraint	The size of the over view control in which size the elements are going to measure.

Returns

Type	Description
System.Windows.Size	Returns the size of the over view control.

OnApplyTemplate()

Overridden to apply the template value to the over view.

Declaration

public override void OnApplyTemplate()

OnCreateAutomationPeer()

Overridden to create the automation peer to the overview.

Declaration

protected override AutomationPeer OnCreateAutomationPeer()

Returns

Type	Description
System.Windows.Automation.Peers.AutomationPeer	Returns instance of OverviewAutomationPeer class.

remove_OverviewChangedEvent(OverviewChangedEventHandler)

Declaration

public void remove_OverviewChangedEvent(OverviewChangedEventHandler value)

Parameters

Type	Name	Description
OverviewChangedEventHandler	value

Events

OverviewChangedEvent

Represents the event which occurs when over view is changed.

Declaration

public event OverviewChangedEventHandler OverviewChangedEvent

Event Type

Type
OverviewChangedEventHandler