Class RadHostItem

Represents an item that contains external control. There is no limitation for the control type - could be any descendant of the class Control.

Inheritance
System.Object
DisposableObject
RadObject
RadElement
VisualElement
RadComponentElement
RadItem
RadHostItem
GridViewHostItem
RadTextBoxItem
RadWebBrowserItem
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
Assembly: Telerik.WinControls.dll

Syntax

public class RadHostItem : RadItem, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode

Constructors

RadHostItem(Control)

Declaration
public RadHostItem(Control c)
Parameters
System.Windows.Forms.Control c

Fields

RadHostItemLastStateKey

This constant is used internally.

Declaration
protected const long RadHostItemLastStateKey = 8796093022208L
Field Value
System.Int64

Properties

CausesValidation

Gets or sets the CausesValidation property of the hosted control.

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

Remarks

Using this property is equivalent to using HostedControl.CausesValidation

ClipControl

Gets or sets a value that determines whether the control should be clipped when it requires more space than available.

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

Enabled

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

Overrides

HostedControl

Gets the instance of the hosted control.

Declaration
public Control HostedControl { get; }
Property Value
System.Windows.Forms.Control

RouteMessages

Gets or sets whether the mouse and keyboard messages from the hosted control can be routed to the owner control.

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

Remarks

You can use Control to get the owner control.

To get the hosted control use HostedControl property.

Methods

ArrangeCore(RectangleF)

Declaration
protected override void ArrangeCore(RectangleF finalRect)
Parameters
System.Drawing.RectangleF finalRect

Overrides

DisposeManagedResources()

Declaration
protected override void DisposeManagedResources()
Overrides

DpiScaleChanged(SizeF)

Declaration
public override void DpiScaleChanged(SizeF scaleFactor)
Parameters
System.Drawing.SizeF scaleFactor

Overrides

EnsureHostedControl()

Declaration
protected void EnsureHostedControl()

Focus()

Declaration
public override bool Focus()
Returns
System.Boolean

Overrides

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

OnElementTreeChanged(ComponentThemableElementTree)

Declaration
protected override void OnElementTreeChanged(ComponentThemableElementTree previousTree)
Parameters
ComponentThemableElementTree previousTree

Overrides

OnGotFocus(EventArgs)

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

OnLoaded()

Declaration
protected override void OnLoaded()
Overrides

OnLostFocus(EventArgs)

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

OnPropertyChanged(RadPropertyChangedEventArgs)

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

Overrides

OnTransformationInvalidated()

Declaration
protected override void OnTransformationInvalidated()
Overrides

OnTunnelEvent(RadElement, RoutedEventArgs)

Declaration
protected override void OnTunnelEvent(RadElement sender, RoutedEventArgs args)
Parameters
RadElement sender

RoutedEventArgs args

Overrides

OnValidated(EventArgs)

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

OnValidating(CancelEventArgs)

Declaration
protected virtual void OnValidating(CancelEventArgs e)
Parameters
System.ComponentModel.CancelEventArgs e

SyncBoundsWithHostedControl()

Declaration
protected virtual void SyncBoundsWithHostedControl()

UpdateControlVisibility()

Updates the visibility, which is bound to the item's current IsVisible state, of the hosted control.

Declaration
public void UpdateControlVisibility()

Events

GotFocus

Occurs when the element recieves focus.

Declaration
public event EventHandler GotFocus
Event Type
System.EventHandler

LostFocus

Occurs when the element loses focus.

Declaration
public event EventHandler LostFocus
Event Type
System.EventHandler

Validated

Corresponds to the hosted control's Validated event

Declaration
public event EventHandler Validated
Event Type
System.EventHandler

Validating

Corresponds to the hosted control's Validating event

Declaration
public event CancelEventHandler Validating
Event Type
System.ComponentModel.CancelEventHandler

Extension Methods