Class RadRatingElement

Inheritance
System.Object
DisposableObject
RadObject
RadElement
VisualElement
RadComponentElement
RadItem
UIItemBase
LightVisualElement
StackLayoutElement
RadRatingElement
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
Assembly: Telerik.WinControls.UI.dll

Syntax

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

Constructors

RadRatingElement()

Declaration
public RadRatingElement()

Fields

ValueProperty

Declaration
public static RadProperty ValueProperty
Field Value
RadProperty

Properties

Caption

Gets or sets the text of the Caption label.

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

The caption.

CaptionElement

Gets the caption element.

Declaration
public LightVisualElement CaptionElement { get; }
Property Value
LightVisualElement

The caption element.

Description

Gets or sets the text of the description label.

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

DescriptionElement

Gets the description element.

Declaration
public LightVisualElement DescriptionElement { get; }
Property Value
LightVisualElement

The description element.

Direction

GGets or sets the direction of rating element paint (Standard, Reversed).

Declaration
public RatingDirection Direction { get; set; }
Property Value
RatingDirection

The direction.

ElementOrientation

Gets or sets the orientation of the rating control (Horizontal, Vertical).

Declaration
public Orientation ElementOrientation { get; set; }
Property Value
System.Windows.Forms.Orientation

ElementsLayout

Gets the elements layout.

Declaration
public StackLayoutElement ElementsLayout { get; }
Property Value
StackLayoutElement

The elements layout.

HoverValue

Gets or sets the hover value.

Declaration
public double HoverValue { get; set; }
Property Value
System.Double

The hover value.

IsInRadGridView

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

Items

Gets the rating items collection.

Declaration
public RadItemOwnerCollection Items { get; }
Property Value
RadItemOwnerCollection

The items.

Maximum

Gets or sets the maximum value of rating element.

Declaration
public double Maximum { get; set; }
Property Value
System.Double

The maximum.
Exceptions
System.ArgumentException

The Maximum should be bigger than the Minimum

Minimum

Gets or sets the minimum value of rating element.

Declaration
public double Minimum { get; set; }
Property Value
System.Double

The minimum.
Exceptions
System.ArgumentException

The Minimum should be lower than the Maximum

PercentageRounding

Gets or sets the percentage rounding.

Declaration
public double PercentageRounding { get; set; }
Property Value
System.Double

The percentage rounding.

ReadOnly

Gets or sets a value indicating whether the element is read-only.

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

SelectedValue

Gets or sets the selected value.

Declaration
public virtual double SelectedValue { get; set; }
Property Value
System.Double

The selected value.

SelectionMode

Gets or sets the selection mode of the rating control (full item, half item, precise selection).

Declaration
public RatingSelectionMode SelectionMode { get; set; }
Property Value
RatingSelectionMode

ShouldPaintHover

Gets or sets whether the Hover layer should be applied.

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

SubCaption

Gets or sets the text of the Sub Caption label.

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

The sub caption.

SubCaptionElement

Gets the sub caption element.

Declaration
public LightVisualElement SubCaptionElement { get; }
Property Value
LightVisualElement

The sub caption element.

ToolTipDuration

Gets or sets the duration of the tool tip.

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

ToolTipFormatString

Gets or sets the tool tip format string.

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

The tool tip format string.

ToolTipOffset

Gets or sets the tool tip offset.

Declaration
public Point ToolTipOffset { get; set; }
Property Value
System.Drawing.Point

The tool tip offset.

ToolTipPrecision

Gets or sets the tool tip precision.

Declaration
public double ToolTipPrecision { get; set; }
Property Value
System.Double

The tool tip precision.

Value

Gets or sets the value of the rating.

Declaration
public double? Value { get; set; }
Property Value
System.Nullable<System.Double>

Methods

CreateChildElements()

Declaration
protected override void CreateChildElements()
Overrides

GetElementIndex(Nullable<Double>)

Declaration
protected virtual int GetElementIndex(double? value)
Parameters
System.Nullable<System.Double> value

Returns
System.Int32

GetNormalizedValue(Nullable<Double>)

Declaration
protected virtual double GetNormalizedValue(double? value)
Parameters
System.Nullable<System.Double> value

Returns
System.Double

GetRelativePoint(Int32, RatingBaseVisualElement, Nullable<Double>)

Declaration
protected virtual Point GetRelativePoint(int elementIndex, RatingBaseVisualElement currentVisualElement, double? value)
Parameters
System.Int32 elementIndex

RatingBaseVisualElement currentVisualElement

System.Nullable<System.Double> value

Returns
System.Drawing.Point

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

OnClick(EventArgs)

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

Overrides

OnMouseDown(MouseEventArgs)

Declaration
protected override void OnMouseDown(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

Overrides

OnMouseLeave(EventArgs)

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

Overrides

OnMouseMove(MouseEventArgs)

Declaration
protected override void OnMouseMove(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

Overrides

OnMouseUp(MouseEventArgs)

Declaration
protected override void OnMouseUp(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

Overrides

OnNotifyPropertyChanged(String)

Declaration
protected override void OnNotifyPropertyChanged(string propertyName)
Parameters
System.String propertyName

Overrides

OnPropertyChanged(RadPropertyChangedEventArgs)

Declaration
protected override void OnPropertyChanged(RadPropertyChangedEventArgs e)
Parameters
RadPropertyChangedEventArgs e

Overrides

OnValueChanged(EventArgs)

Declaration
protected virtual void OnValueChanged(EventArgs e)
Parameters
System.EventArgs e

OnValueChanging(ValueChangingEventArgs)

Declaration
protected virtual void OnValueChanging(ValueChangingEventArgs e)
Parameters
ValueChangingEventArgs e

PaintValueLevel()

Declaration
protected virtual void PaintValueLevel()

ResetValues()

Declaration
protected void ResetValues()

UpdateCurrentValue(Int32, RatingVisualElement, MouseEventArgs)

Declaration
protected virtual double UpdateCurrentValue(int currentIndex, RatingVisualElement element, MouseEventArgs e)
Parameters
System.Int32 currentIndex

RatingVisualElement element

System.Windows.Forms.MouseEventArgs e

Returns
System.Double

VisualElementsBounds()

Declaration
protected Rectangle VisualElementsBounds()
Returns
System.Drawing.Rectangle

Events

ValueChanged

Occurs before the value of the RatingElement is changed.

Declaration
public event EventHandler ValueChanged
Event Type
System.EventHandler

ValueChanging

Occurs when the value is being changed. Cancelable event.

Declaration
public event ValueChangingEventHandler ValueChanging
Event Type
ValueChangingEventHandler

Extension Methods