Class RadCalculatorDropDownElement

Encapsulates the UI representation and functionality of RadCalculatorDropDown.

Inheritance
System.Object
DisposableObject
RadObject
RadElement
VisualElement
RadComponentElement
RadItem
RadEditorElement
EditorBaseElement
PopupEditorBaseElement
RadCalculatorDropDownElement
RadCalculatorEditorElement
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 RadCalculatorDropDownElement : PopupEditorBaseElement, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IInputEditor, IValueEditor, ISupportInitialize

Constructors

RadCalculatorDropDownElement()

Initializes a new instance of the RadCalculatorDropDownElement class.

Declaration
public RadCalculatorDropDownElement()

Fields

DefaultPopupHeightProperty

Declaration
public static RadProperty DefaultPopupHeightProperty
Field Value
RadProperty

DefaultPopupWidthProperty

Declaration
public static RadProperty DefaultPopupWidthProperty
Field Value
RadProperty

IsDropDownShownProperty

Declaration
public static RadProperty IsDropDownShownProperty
Field Value
RadProperty

MinPopupHeightProperty

Declaration
public static RadProperty MinPopupHeightProperty
Field Value
RadProperty

MinPopupWidthProperty

Declaration
public static RadProperty MinPopupWidthProperty
Field Value
RadProperty

Properties

ArrowButton

Gets or sets the arrow button.

Declaration
public RadCalculatorArrowButtonElement ArrowButton { get; set; }
Property Value
RadCalculatorArrowButtonElement

BorderPrimitive

Gets the BorderPrimitive

Declaration
public BorderPrimitive BorderPrimitive { get; }
Property Value
BorderPrimitive

CalculatorContentElement

Gets the content element.

Declaration
public RadCalculatorContentElement CalculatorContentElement { get; }
Property Value
RadCalculatorContentElement

CalculatorElement

Gets the calculator element.

Declaration
public RadCalculatorElement CalculatorElement { get; }
Property Value
RadCalculatorElement

DefaultPopupHeight

Gets or sets the default popup height.

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

DefaultPopupWidth

Gets or sets the default popup width.

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

EditorContentElement

Gets or sets the editor content element.

Declaration
public RadCalculatorEditorContentElement EditorContentElement { get; set; }
Property Value
RadCalculatorEditorContentElement

FillPrimitive

Gets the FillPrimitive.

Declaration
public FillPrimitive FillPrimitive { get; }
Property Value
FillPrimitive

MemoryElement

Gets the memory element.

Declaration
public RadCalculatorMemoryElement MemoryElement { get; }
Property Value
RadCalculatorMemoryElement

MinPopupHeight

Gets or sets the minimum popup height.

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

MinPopupWidth

Gets or sets the minimum popup width.

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

Popup

Gets or sets the popup.

Declaration
public RadCalculatorEditorPopupControlBase Popup { get; set; }
Property Value
RadCalculatorEditorPopupControlBase

ReadOnly

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

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

Value

Gets or sets the calculator value.

Declaration
public override object Value { get; set; }
Property Value
System.Object

Overrides

Methods

ArrangeOverride(SizeF)

Arranges the calculator dropdown element and its children within the final size.

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

The final size allocated for the element.
Returns
System.Drawing.SizeF

A System.Drawing.SizeF representing the actual size used by the element.
Overrides

CreateChildElements()

Creates the child elements of the calculator dropdown element.

Declaration
protected override void CreateChildElements()
Overrides

CreatePopupForm()

Creates the popup form that contains the calculator.

Declaration
protected override RadPopupControlBase CreatePopupForm()
Returns
RadPopupControlBase

A new instance of RadPopupControlBase containing the calculator element.
Overrides

DisposeManagedResources()

Disposes managed resources and unwires event handlers.

Declaration
protected override void DisposeManagedResources()
Overrides

GetBorderThickness(Boolean)

Gets the border thickness based on the current border style.

Declaration
protected virtual Padding GetBorderThickness(bool checkDrawBorder)
Parameters
System.Boolean checkDrawBorder

A value indicating whether to check if the border should be drawn.
Returns
System.Windows.Forms.Padding

A System.Windows.Forms.Padding representing the border thickness.

GetClientRectangle(SizeF)

Gets the client rectangle after accounting for padding and border thickness.

Declaration
protected override RectangleF GetClientRectangle(SizeF finalSize)
Parameters
System.Drawing.SizeF finalSize

The final size of the element.
Returns
System.Drawing.RectangleF

A System.Drawing.RectangleF representing the client area.
Overrides

GetPopupSize(RadPopupControlBase, Boolean)

Gets the size of the popup form.

Declaration
protected override Size GetPopupSize(RadPopupControlBase popup, bool measure)
Parameters
RadPopupControlBase popup

The RadPopupControlBase instance.
System.Boolean measure

A value indicating whether to measure the popup.
Returns
System.Drawing.Size

A System.Drawing.Size representing the popup dimensions.
Overrides

InitializeFields()

Initializes member fields to their default values.

Declaration
protected override void InitializeFields()
Overrides

MeasureOverride(SizeF)

Measures the space required by the calculator dropdown element and its children.

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

The available size for the element.
Returns
System.Drawing.SizeF

A System.Drawing.SizeF representing the desired size of the element.
Overrides

OnCalculatorValueChanged()

Raises the CalculatorValueChanged event.

Declaration
protected virtual void OnCalculatorValueChanged()

OnCalculatorValueChanging(ValueChangingEventArgs)

Raises the CalculatorValueChanging event.

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

An instance of ValueChangingEventArgs containing event data.

OnKeyDown(KeyEventArgs)

Handles key down events and forwards them to the calculator element when the popup is open.

Declaration
protected override void OnKeyDown(KeyEventArgs e)
Parameters
System.Windows.Forms.KeyEventArgs e

The System.Windows.Forms.KeyEventArgs containing event data.
Overrides

OnKeyPress(KeyPressEventArgs)

Handles key press events and forwards them to the calculator element when the popup is open.

Declaration
protected override void OnKeyPress(KeyPressEventArgs e)
Parameters
System.Windows.Forms.KeyPressEventArgs e

The System.Windows.Forms.KeyPressEventArgs containing event data.
Overrides

OnPropertyChanged(RadPropertyChangedEventArgs)

Handles property changed events and updates the UI accordingly.

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

The RadPropertyChangedEventArgs containing event data.
Overrides

UnwirePopupFormEvents(RadPopupControlBase)

Unwires the popup form events from their handlers.

Declaration
protected override void UnwirePopupFormEvents(RadPopupControlBase popup)
Parameters
RadPopupControlBase popup

The RadPopupControlBase instance to unwire events from.
Overrides

WirePopupFormEvents(RadPopupControlBase)

Wires the popup form events to their respective handlers.

Declaration
protected override void WirePopupFormEvents(RadPopupControlBase popup)
Parameters
RadPopupControlBase popup

The RadPopupControlBase instance to wire events for.
Overrides

Events

CalculatorValueChanged

Fires when the value of the calculator is changing.

Declaration
public event EventHandler CalculatorValueChanged
Event Type
System.EventHandler

CalculatorValueChanging

Fires when the value of the calculator is changing.

Declaration
public event ValueChangingEventHandler CalculatorValueChanging
Event Type
ValueChangingEventHandler

Extension Methods