Documentation

Class RadTaskDialogHeaderLayout

A class that represents the header layout of RadTaskDialogPage

Inheritance
System.Object
DisposableObject
RadObject
RadElement
VisualElement
RadComponentElement
RadItem
UIItemBase
LightVisualElement
RadTaskDialogHeaderLayout
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls.UI.TaskDialog
Assembly: Telerik.WinControls.UI.dll

Syntax

public class RadTaskDialogHeaderLayout : LightVisualElement, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IPrimitiveElement, IShapedElement, IFillElement, IBorderElement, IBoxStyle, IBoxElement, IImageElement, ITextPrimitive, ITextProvider

Constructors

RadTaskDialogHeaderLayout()

Initializes a new instance of the RadTaskDialogHeaderLayout class.

Declaration
public RadTaskDialogHeaderLayout()

RadTaskDialogHeaderLayout(RadTaskDialogIcon, String)

Initializes a new instance of the RadTaskDialogHeaderLayout class.

Declaration
public RadTaskDialogHeaderLayout(RadTaskDialogIcon icon, string text)
Parameters
RadTaskDialogIcon icon

The icon element.
System.String text

The text.

Properties

BackgroundElement

Gets the element responsible for the background of icon and header text.

Declaration
public LightVisualElement BackgroundElement { get; }
Property Value
LightVisualElement

ContentArea

Gets the content area, which holds the page text, expander(description) text, progress bar, radio buttons and the command link buttons

Declaration
public RadTaskDialogContentArea ContentArea { get; }
Property Value
RadTaskDialogContentArea

HeaderTextElement

Gets the header text element.

Declaration
public LightVisualElement HeaderTextElement { get; }
Property Value
LightVisualElement

Icon

Gets the icon element.

Declaration
public RadTaskDialogIcon Icon { get; set; }
Property Value
RadTaskDialogIcon

UseEqualHeaderAndIconHeight

Gets or sets a value indicating whether the header text and the icon will have equal heights. If [true] the Icon and HeaderTextElement will have equal height and the text and image will be aligned vertically. If [false] Icon and HeaderTextElement will have unique height, just to fit their content.

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

UseWideContentArea

Gets or sets a value indicating, whether the content area will occupy the full width of the RadTaskDialogPage. If [false] the ContentArea will respect the width of the Icon. If [true] the ContentArea will occupy all the available width of the page.

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

Methods

ArrangeOverride(SizeF)

Declaration
protected override SizeF ArrangeOverride(SizeF finalSize)
Parameters
System.Drawing.SizeF finalSize

Returns
System.Drawing.SizeF

Overrides

CreateBackgroundElement()

Declaration
protected virtual LightVisualElement CreateBackgroundElement()
Returns
LightVisualElement

CreateChildElements()

Declaration
protected override void CreateChildElements()
Overrides

CreateContentArea()

Declaration
protected virtual RadTaskDialogContentArea CreateContentArea()
Returns
RadTaskDialogContentArea

CreateHeaderTextElement()

Declaration
protected virtual TaskDialogLightVisualElement CreateHeaderTextElement()
Returns
TaskDialogLightVisualElement

CreateIcon()

Declaration
protected virtual RadTaskDialogIcon CreateIcon()
Returns
RadTaskDialogIcon

InitializeFields()

Declaration
protected override void InitializeFields()
Overrides

MeasureOverride(SizeF)

Declaration
protected override SizeF MeasureOverride(SizeF availableSize)
Parameters
System.Drawing.SizeF availableSize

Returns
System.Drawing.SizeF

Overrides

OnIconChanged()

Declaration
protected virtual void OnIconChanged()

ShouldArrangeChild(RadElement)

Declaration
protected override bool ShouldArrangeChild(RadElement child)
Parameters
RadElement child

Returns
System.Boolean

Overrides

ShouldMeasureChild(RadElement)

Declaration
protected override bool ShouldMeasureChild(RadElement child)
Parameters
RadElement child

Returns
System.Boolean

Overrides

Extension Methods