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Provides metadata for RadElement properties, including layout and rendering behavior options.

Definition

Constructors

Initializes a new instance of the RadElementPropertyMetadata class.

C#
public RadElementPropertyMetadata()

Initializes a new instance of the RadElementPropertyMetadata class with the specified default value, property options, and property changed callback.

C#
public RadElementPropertyMetadata(object defaultValue, ElementPropertyOptions options, PropertyChangedCallback propertyChangedCallback)
Parameters:defaultValueobject

The default value for the property.

optionsElementPropertyOptions

The element property options that control layout and rendering behavior.

propertyChangedCallbackPropertyChangedCallback

The callback method to invoke when the property value changes.

Initializes a new instance of the RadElementPropertyMetadata class with the specified default value and property options.

C#
public RadElementPropertyMetadata(object defaultValue, ElementPropertyOptions options)
Parameters:defaultValueobject

The default value for the property.

optionsElementPropertyOptions

The element property options that control layout and rendering behavior.

Initializes a new instance of the RadElementPropertyMetadata class with the specified default value.

C#
public RadElementPropertyMetadata(object defaultValue)
Parameters:defaultValueobject

The default value for the property.

Properties

Gets or sets a value indicating whether property changes affect the arrangement phase of layout for this element.

C#
public bool AffectsArrange { get; set; }

Gets or sets a value indicating whether property changes affect the visual display of the element.

C#
public bool AffectsDisplay { get; set; }

Gets or sets a value indicating whether property changes affect the layout of the element.

C#
public bool AffectsLayout { get; set; }

Gets or sets a value indicating whether property changes affect the measurement phase of layout for this element.

C#
public bool AffectsMeasure { get; set; }

Gets or sets a value indicating whether property changes affect the arrangement phase of the parent element.

C#
public bool AffectsParentArrange { get; set; }

Gets or sets a value indicating whether property changes affect the measurement phase of the parent element.

C#
public bool AffectsParentMeasure { get; set; }

Gets or sets a value indicating whether property changes can be canceled.

C#
public bool Cancelable { get; set; }

Gets or sets a value indicating whether the property value can be inherited from parent elements in the element hierarchy.

C#
public bool CanInheritValue { get; set; }

Gets or sets a value indicating whether property changes invalidate the layout of the element.

C#
public bool InvalidatesLayout { get; set; }

Gets the element property options that define how property changes affect layout and rendering.

C#
public ElementPropertyOptions PropertyOptions { get; }

Methods

Creates a new instance of RadElementPropertyMetadata.

C#
protected override RadPropertyMetadata CreateInstance()
Returns:

RadPropertyMetadata

A new RadElementPropertyMetadata instance.

Overrides: RadPropertyMetadata.CreateInstance()

Merges this metadata with base metadata when the property is defined in a derived class.

C#
protected override void Merge(RadPropertyMetadata baseMetadata, RadProperty dp)
Parameters:baseMetadataRadPropertyMetadata

The base metadata to merge with.

dpRadProperty

The dependency property being merged.

Overrides: RadPropertyMetadata.Merge(RadPropertyMetadata, RadProperty)

Called when metadata is applied to a property, setting up inheritance behavior based on CanInheritValue.

C#
protected override void OnApply(RadProperty dp, Type targetType)
Parameters:dpRadProperty

The dependency property this metadata is being applied to.

targetTypeType

The target type for the property.

Overrides: RadPropertyMetadata.OnApply(RadProperty, Type)