C1Expander Class

C1Expander is a C1.WPF.C1HeaderedContentControl with a collapsible/expandable panel. The content is visible by clicking on the header.

Inheritance

object

C1Expander

C1AccordionItem

Namespace: C1.WPF.Extended

Assembly: C1.WPF.Extended.4.6.2.dll

Syntax

[TemplatePart(Name = "ExpandButton", Type = typeof(ToggleButton))]
[TemplateVisualState(Name = "Expanded", GroupName = "ExpansionStates")]
[TemplateVisualState(Name = "Collapsed", GroupName = "ExpansionStates")]
[TemplateVisualState(Name = "Up", GroupName = "DirectionStates")]
[TemplateVisualState(Name = "Down", GroupName = "DirectionStates")]
[TemplateVisualState(Name = "Left", GroupName = "DirectionStates")]
[TemplateVisualState(Name = "Right", GroupName = "DirectionStates")]
public class C1Expander : C1HeaderedContentControl

<TemplatePart(Name:="ExpandButton", Type:=GetType(ToggleButton))>
<TemplateVisualState(Name:="Expanded", GroupName:="ExpansionStates")>
<TemplateVisualState(Name:="Collapsed", GroupName:="ExpansionStates")>
<TemplateVisualState(Name:="Up", GroupName:="DirectionStates")>
<TemplateVisualState(Name:="Down", GroupName:="DirectionStates")>
<TemplateVisualState(Name:="Left", GroupName:="DirectionStates")>
<TemplateVisualState(Name:="Right", GroupName:="DirectionStates")>
Public Class C1Expander
    Inherits C1HeaderedContentControl

Constructors

Name	Description
C1Expander()	Initializes a new instance of a C1Expander.

Fields

Name	Description
CornerRadiusProperty	Identifies the CornerRadius dependency property.
DisabledBrushProperty	Identifies the DisabledBrush dependency property.
ExpandDirectionProperty	Identifies the ExpandDirection dependency property.
ExpandedBackgroundProperty	Identifies the ExpandedBackground dependency property.
FocusBrushProperty	Identifies the FocusBrush dependency property.
IsExpandableProperty	Identifies the IsExpandable dependency property.
IsExpandedProperty	Identifies the IsExpanded dependency property.
MouseOverBrushProperty	Identifies the MouseOverBrush dependency property.

Properties

Name	Description
CornerRadius	Gets or sets a value that represents the degree to which the corners of the element are rounded.
DisabledBrush	Gets or sets the Brush used to highlight the control when is disabled.
ExpandDirection	Gets or sets the direction the expander expands.
ExpandedBackground	Gets or sets the Brush that will be used when the control is expanded.
FocusBrush	Gets or sets the Brush used to highlight the focused control.
IsExpandable	Gets or sets whether the expander can be expanded and collapsed.
IsExpanded	Gets or sets whether the expander content is visible.
MouseOverBrush	Gets or sets the Brush used to highlight the control when it has the mouse over.

Methods

Name	Description
ChangeVisualStateDirection(bool)	Updates the current visual state of the Direction visual state group to match the object's properties.
ChangeVisualStateExpansion(bool)	Updates the current visual state of the Expansion visual state group to match the object's properties.
OnApplyTemplate()	Builds the visual tree for the C1Expander control when a new template is applied.
OnCreateAutomationPeer()	Gets an AutomationPeer object used for testing the control.

Events

Name	Description
IsExpandedChanged	Event raised when the IsExpanded property has changed.
IsExpandedChanging	Occurs before the C1Expander is expanded.