Class RadCollapsiblePanel

Inheritance
System.Object
RadControl
RadCollapsiblePanel
Inherited Members
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.UI.dll

Syntax

[TelerikToolboxCategory("Containers")]
public class RadCollapsiblePanel : RadControl, INotifyPropertyChanged, ISupportInitializeNotification, ISupportInitialize, IComponentTreeHandler, ILayoutHandler, IPCHost, IAnalyticsProvider

Constructors

RadCollapsiblePanel()

Initializes a new instance of the RadCollapsiblePanel class.

Declaration
public RadCollapsiblePanel()

Properties

AnimationEasingType

Gets or sets the easing type to be applied to the animation when expanding or collapsing

Declaration
public RadEasingType AnimationEasingType { get; set; }
Property Value
RadEasingType

The animation easing type.

AnimationFrames

Gets or sets the animation frames.

Declaration
public int AnimationFrames { get; set; }
Property Value
System.Int32

The animation frames.

AnimationInterval

Gets or sets the animation interval.

Declaration
public int AnimationInterval { get; set; }
Property Value
System.Int32

The animation frames.

AnimationType

Gets or sets the type of the expand or collapse animation.

Declaration
public CollapsiblePanelAnimationType AnimationType { get; set; }
Property Value
CollapsiblePanelAnimationType

The type of the animation.

BackColor

Gets or sets the BackColor of the control. This is actually the BackColor property of the root element.

Declaration
public override Color BackColor { get; set; }
Property Value
System.Drawing.Color

Overrides

CollapsiblePanelElement

Gets the collapsible panel element.

Declaration
public RadCollapsiblePanelElement CollapsiblePanelElement { get; }
Property Value
RadCollapsiblePanelElement

The collapsible panel element.

ContentSizingMode

Gets or sets the content sizing mode.

Declaration
public CollapsiblePanelContentSizingMode ContentSizingMode { get; set; }
Property Value
CollapsiblePanelContentSizingMode

The content sizing mode.

ControlsContainer

Gets the controls container.

Declaration
public CollapsiblePanelControlsContainer ControlsContainer { get; }
Property Value
CollapsiblePanelControlsContainer

The controls container.

DefaultSize

Gets the default size of the control.

Declaration
protected override Size DefaultSize { get; }
Property Value
System.Drawing.Size

The default System.Drawing.Size of the control.

EnableAnimation

Gets or sets a value indicating whether to use animation to expand or collapse the control.

Declaration
public bool EnableAnimation { get; set; }
Property Value
System.Boolean

true if the expand/collapse animations are enabled; otherwise, false.

ExpandDirection

Gets or sets the expand direction.

Declaration
public RadDirection ExpandDirection { get; set; }
Property Value
RadDirection

The expand direction.

HeaderText

Gets or sets the header text.

Declaration
public string HeaderText { get; set; }
Property Value
System.String

The header text.

HorizontalHeaderAlignment

Gets or sets the horizontal header alignment.

Declaration
public RadHorizontalAlignment HorizontalHeaderAlignment { get; set; }
Property Value
RadHorizontalAlignment

The horizontal header alignment.

IsAnimating

Gets a value indicating whether the control is currently animating.

Declaration
public bool IsAnimating { get; }
Property Value
System.Boolean

true if the control is currently animating; otherwise, false.

IsExpanded

Gets a or Sets value indicating whether the control is expanded.

Declaration
public bool IsExpanded { get; set; }
Property Value
System.Boolean

true if the control is expanded; otherwise, false.

OwnerBoundsCache

This value is set when the control is about to be collapsed and is used to restore the control's size when expanding. It should only be set by the control itself.

Declaration
public Rectangle OwnerBoundsCache { get; set; }
Property Value
System.Drawing.Rectangle

PanelContainer

Gets the panel container which contains the controls of the RadCollapsiblePanel.

Declaration
public CollapsiblePanelPanelContainer PanelContainer { get; }
Property Value
CollapsiblePanelPanelContainer

The panel container.

ShowHeaderLine

Gets or sets a value indicating whether to show a line primitive in the header.

Declaration
public bool ShowHeaderLine { get; set; }
Property Value
System.Boolean

true if a line in the header is visible; otherwise, false.

Text

This property is not relevant for this class.

Declaration
public override string Text { get; set; }
Property Value
System.String

Overrides

VerticalHeaderAlignment

Gets or sets the vertical header alignment.

Declaration
public RadVerticalAlignment VerticalHeaderAlignment { get; set; }
Property Value
RadVerticalAlignment

The vertical header alignment.

Methods

Collapse()

Collapses the control. Will not have effect if the control is already collapsed or is animating. Can be canceled from the Collapsing event.

Declaration
public void Collapse()

CreateChildItems(RadElement)

Creates the child items.

Declaration
protected override void CreateChildItems(RadElement parent)
Parameters
RadElement parent

The parent.
Overrides

CreateCollapsiblePanelElement()

Creates the collapsible panel element.

Declaration
protected virtual RadCollapsiblePanelElement CreateCollapsiblePanelElement()
Returns
RadCollapsiblePanelElement

CreateControlsContainer()

Creates the controls container which holds the controls.

Declaration
protected virtual CollapsiblePanelControlsContainer CreateControlsContainer()
Returns
CollapsiblePanelControlsContainer

CreateControlsInstance()

Creates a new instance of the control collection for the control.

Declaration
protected override Control.ControlCollection CreateControlsInstance()
Returns
System.Windows.Forms.Control.ControlCollection

A new instance of System.Windows.Forms.Control.ControlCollection assigned to the control.

Dispose(Boolean)

Releases unmanaged and - optionally - managed resources.

Declaration
protected override void Dispose(bool disposing)
Parameters
System.Boolean disposing

true to release both managed and unmanaged resources; false to release only unmanaged resources.
Overrides

Expand()

Expands the control. Will not have effect if the control is already expanded or is animating. Can be canceled from the Expanding event.

Declaration
public void Expand()

InitializeInternalContainer()

Initializes the internal container which holds the controls.

Declaration
protected virtual void InitializeInternalContainer()

OnLoad(Size)

Declaration
protected override void OnLoad(Size desiredSize)
Parameters
System.Drawing.Size desiredSize

Overrides

OnRightToLeftChanged(EventArgs)

Raises the RightToLeftChanged event.

Declaration
protected override void OnRightToLeftChanged(EventArgs e)
Parameters
System.EventArgs e

The System.EventArgs instance containing the event data.
Overrides

OnThemeChanged()

Declaration
protected override void OnThemeChanged()
Overrides

ResetBackColorThemeOverrides()

Declaration
protected override void ResetBackColorThemeOverrides()
Overrides

ResetForeColorThemeOverrides()

Declaration
protected override void ResetForeColorThemeOverrides()
Overrides

ScaleControl(SizeF, BoundsSpecified)

Declaration
protected override void ScaleControl(SizeF factor, BoundsSpecified specified)
Parameters
System.Drawing.SizeF factor

System.Windows.Forms.BoundsSpecified specified

Overrides

SetBackColorThemeOverrides()

Declaration
protected override void SetBackColorThemeOverrides()
Overrides

SetForeColorThemeOverrides()

Declaration
protected override void SetForeColorThemeOverrides()
Overrides

ToggleExpandCollapse()

If the Control is expanded it will be collapsed and vice-versa.

Declaration
public void ToggleExpandCollapse()

ToggleExpandCollapse(Boolean, Boolean)

If the Control is expanded it will be collapsed and vice-versa.

Declaration
protected void ToggleExpandCollapse(bool ignoreIsExpanded, bool stopAnimations)
Parameters
System.Boolean ignoreIsExpanded

if set to true ignores the IsExpanded property.
System.Boolean stopAnimations

if set to true expands the control without animation.

Events

Collapsed

Occurs after the control is collapsed.

Declaration
public event EventHandler Collapsed
Event Type
System.EventHandler

Collapsing

Occurs before the control is collapsed.

Declaration
public event CancelEventHandler Collapsing
Event Type
System.ComponentModel.CancelEventHandler

Expanded

Occurs after the control is expanded.

Declaration
public event EventHandler Expanded
Event Type
System.EventHandler

Expanding

Occurs before the control is expanded.

Declaration
public event CancelEventHandler Expanding
Event Type
System.ComponentModel.CancelEventHandler

Extension Methods