Class

RadTaskDialogHeaderLayout

Initializes a new instance of the RadTaskDialogHeaderLayout class.

Declaration

public RadTaskDialogHeaderLayout()

Initializes a new instance of the RadTaskDialogHeaderLayout class.

Declaration

public RadTaskDialogHeaderLayout(RadTaskDialogIcon icon, string text)

Parameters

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

Declaration

public LightVisualElement BackgroundElement { get; }

Property Value

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

Gets the header text element.

Declaration

public LightVisualElement HeaderTextElement { get; }

Property Value

Gets the icon element.

Declaration

public RadTaskDialogIcon Icon { get; set; }

Property Value

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

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

Arranges the content and child elements within the final allocated space, positioning text, images, and child elements.

Declaration

protected override SizeF ArrangeOverride(SizeF finalSize)

Parameters

Returns

Overrides LightVisualElement.ArrangeOverride(SizeF)

Declaration

protected virtual LightVisualElement CreateBackgroundElement()

Returns

Called by the element when constructed. Allows inheritors to build the element tree.

Declaration

protected override void CreateChildElements()

Overrides RadElement.CreateChildElements()

Declaration

protected virtual RadTaskDialogContentArea CreateContentArea()

Returns

Declaration

protected virtual TaskDialogLightVisualElement CreateHeaderTextElement()

Returns

Declaration

protected virtual RadTaskDialogIcon CreateIcon()

Returns

Initializes the internal fields and components of the LightVisualElement. This method sets up text primitives, image primitives, and layout management components.

Declaration

protected override void InitializeFields()

Overrides LightVisualElement.InitializeFields()

Measures the desired size of the element by calculating the space needed for content, padding, and borders.

Declaration

protected override SizeF MeasureOverride(SizeF availableSize)

Parameters

Returns

Overrides LightVisualElement.MeasureOverride(SizeF)

Declaration

protected virtual void OnIconChanged()

Gets a value indicating whether a child will be arranged during the ArrangeOverride(SizeF).

Declaration

protected override bool ShouldArrangeChild(RadElement child)

Parameters

Returns

Overrides RadElement.ShouldArrangeChild(RadElement)

Gets a value indicating, whether a child will be measured during the MeasureOverride.

Declaration

protected override bool ShouldMeasureChild(RadElement child)

Parameters

Returns

Overrides RadElement.ShouldMeasureChild(RadElement)