RadGalleryElement
Definition
Namespace:Telerik.WinControls.UI
Assembly:Telerik.WinControls.UI.dll
Syntax:
public class RadGalleryElement : RadItem, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IBindableComponent, IComponent, IDisposable, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IDropDownMenuOwner, IItemsOwnerInheritance: objectDisposableObjectRadObjectRadElementVisualElementRadComponentElementRadItemRadGalleryElement...
Derived Classes:
Implements:
Inherited Members
Constructors
public RadGalleryElement()Fields
public static RadProperty IsSelectedPropertypublic static RadProperty MaxColumnsPropertypublic static RadProperty MaxDropDownColumnsPropertypublic static RadProperty MaxRowsPropertypublic static RadProperty MinDropDownColumnsPropertyProperties
Gets tne RadImageButtonElement that represents the down button in the gallery element.
[Browsable(false)]
public RadImageButtonElement DownButton { get; }Gets or sets value indicating whether DropDownMenu will have the same class name as the owner control or its own. True means that the same class name will be used as the control that opened the dropdown.
public bool DropDownInheritsThemeClassName { get; set; }Implements:
[Browsable(true)]
public SizingMode DropDownSizingMode { get; set; }Gets or sets a value indicating whether group filtering is enbled when filters are defined.
[Browsable(true)]
public bool FilterEnabled { get; set; }Gets a collection representing the group filters defined in this gallery.
public RadItemOwnerCollection Filters { get; }Gets an instance of the RadGalleryDropDownclass that represents the popup control which hosts the RadGalleryPopupElement displayed to the user when he/she clicks on the drop-down button of the gallery.
[Browsable(false)]
public RadGalleryDropDown GalleryDropDown { get; }Gets an instance of the RadGalleryPopupElementclass that represents the main element put in the RadGalleryDropDown when it is shown to the user. This element holds the content of the gallery, as well as some additional elements like sizing grip etc.
[Browsable(false)]
public RadGalleryPopupElement GalleryPopupElement { get; }Gets a collection representing the groups contained in this gallery.
public RadItemOwnerCollection Groups { get; }Gets the BorderPrimitiveinstance that represents the Gallery Element's border.
[Browsable(false)]
public BorderPrimitive InRibbonBorder { get; }Gets the FillPrimitiveinstance that represents the Gallery Element's fill.
[Browsable(false)]
public FillPrimitive InRibbonFill { get; }Returns whether the gallery is currently dropped down.
[Browsable(false)]
public bool IsDroppedDown { get; }Gets a collection representing the items contained in this gallery.
[RadNewItem("", false)]
public RadItemOwnerCollection Items { get; }Implements:
Gets or sets a value indicating whether the selection of the gallery items is enabled or not.
[Browsable(true)]
public bool ItemSelection { get; set; }Gets or sets the maximum number of columns to be shown in the in-ribbon portion of the gallery.
public int MaxColumns { get; set; }Gets or sets the maximum number of columns to be shown in the drop-down portion of the gallery.
public int MaxDropDownColumns { get; set; }Gets or sets the maximum number of rows to be shown in the in-ribbon portion of the gallery.
public int MaxRows { get; set; }Gets or sets the minimum number of columns to be shown in the drop-down portion of the gallery.
public int MinDropDownColumns { get; set; }Gets tne RadImageButtonElement that represents the show popup button in the gallery element.
[Browsable(false)]
public RadImageButtonElement PopupButton { get; }Gets or sets the currently selected item.
[Browsable(false)]
public RadGalleryItem SelectedItem { get; set; }Gets the Tools menu items collection where you can add and remove items from the Tools part of the gallery
[RadEditItemsAction]
public RadItemOwnerCollection Tools { get; }Gets tne RadImageButtonElement that represents the up button in the gallery element.
[Browsable(false)]
public RadImageButtonElement UpButton { get; }Methods
Arranges the RadElement to its final location. The element must call the Arrange method of each of its children.
protected override SizeF ArrangeOverride(SizeF finalSize)The size that is available for element.
Returns:The rectangle occupied by the element. Usually finalSize. Should you return different size, the Layout system will restart measuring and rearranging the items. That could lead to infinite recursion.
Overrides:
In this method call to the Arrange method of each child must be made.
public void CloseDropDown()Called by the element when constructed. Allows inheritors to build the element tree.
protected override void CreateChildElements()Overrides:
Releases managed resources used by this element.
protected override void DisposeManagedResources()Overrides:
Initializes the fields of this instance with their default values.
protected override void InitializeFields()Overrides:
Raises the DropDownClosed event.
protected virtual void OnDropDownClosed(RadPopupClosedEventArgs e)Raises the DropDownClosing event.
protected virtual void OnDropDownClosing(RadPopupClosingEventArgs e)Raises the DropDownOpened event.
Raises the DropDownOpening event.
Raises the GalleryItemHover event.
protected virtual void OnGalleryItemHover(GalleryItemHoverEventArgs e)Raises the MouseWheel event.
protected override void OnMouseWheel(MouseEventArgs e)The mouse event arguments.
Overrides:
Called when a property value has changed, handling item-specific property change logic including text, visual state, and animation properties.
protected override void OnPropertyChanged(RadPropertyChangedEventArgs e)The property changed event arguments.
Overrides:
Called when the tunnel phase of a routed event occurs.
protected override void OnTunnelEvent(RadElement sender, RoutedEventArgs args)The element that originally raised the event.
argsRoutedEventArgsThe routed event arguments.
Overrides:
public void ScrollLineDown()public void ScrollLineUp()public void ShowDropDown()Events
Occurs when the drop-down window has closed.
[Browsable(true)]
public event RadPopupClosedEventHandler DropDownClosedOccurs when the drop-down is about to be closed.
[Browsable(true)]
public event RadPopupClosingEventHandler DropDownClosingOccurs when the drop-down has opened.
[Browsable(true)]
public event EventHandler DropDownOpenedOccurs when the drop-down is opening.
[Browsable(true)]
public event CancelEventHandler DropDownOpeningOccurs when the mouse pointer rests on the gallery item.
[Browsable(true)]
public event GalleryItemHoverEventHandler GalleryItemHover