LayoutPositionableGroup<T> Class

In This Topic

Base class of panel, pane, and pane group classes.

Object Model

Syntax

Visual Basic
C#

'Declaration
 
<TypeDescriptionProviderAttribute(MS.Internal.ComponentModel.DependencyObjectProvider)>
<NameScopePropertyAttribute("NameScope", System.Windows.NameScope)>
<SerializableAttribute()>
Public MustInherit Class LayoutPositionableGroup(Of T As {Class, ILayoutElement}) 
   Inherits LayoutGroup(Of T)
   Implements ILayoutContainer, ILayoutElement, ILayoutGroup

'Usage
 
Dim instance As LayoutPositionableGroup(Of T)

[TypeDescriptionProvider(MS.Internal.ComponentModel.DependencyObjectProvider)]
[NameScopeProperty("NameScope", System.Windows.NameScope)]
[Serializable()]
public abstract class LayoutPositionableGroup<T> : LayoutGroup<T>, ILayoutContainer, ILayoutElement, ILayoutGroup  
where T: class, ILayoutElement

Type Parameters

T

Inheritance Hierarchy

System.Object
   System.Windows.Threading.DispatcherObject
      System.Windows.DependencyObject
         Xceed.Wpf.AvalonDock.Layout.LayoutElement
            Xceed.Wpf.AvalonDock.Layout.LayoutGroupBase
               Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>
                  Xceed.Wpf.AvalonDock.Layout.LayoutPositionableGroup<T>
                     Xceed.Wpf.AvalonDock.Layout.LayoutAnchorablePane
                     Xceed.Wpf.AvalonDock.Layout.LayoutAnchorablePaneGroup
                     Xceed.Wpf.AvalonDock.Layout.LayoutDocumentPane
                     Xceed.Wpf.AvalonDock.Layout.LayoutDocumentPaneGroup
                     Xceed.Wpf.AvalonDock.Layout.LayoutPanel

Public Properties

	Name	Description
	AllowDuplicateContent	Gets or sets if LayoutDocumentPane (or LayoutAnchorablePane) allows the dropping of duplicate contents (according to its Title and ContentId). When set to false, the LayoutDocumentPane (or LayoutAnchorablePane) hides the OverlayWindow.DropInto button to prevent dropping of duplicate content.
	CanRepositionItems	Gets or sets a value indicating whether the LayoutDocuments can be repositioned in the LayoutDocumentPane via a drag of the LayoutDocumentTabItems, or if the LayoutAnchorables can be repositioned in the LayoutAnchorablePane via a drag of the LayoutAnchorableTabItems.
	Children	Gets the child elements. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	ChildrenCount	Gets the number of child elements. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	DependencyObjectType	(Inherited from System.Windows.DependencyObject)
	Dispatcher	(Inherited from System.Windows.Threading.DispatcherObject)
	DockHeight	Gets or sets the initial height of the dock.
	DockMinHeight	Gets or sets the minimum dock height.
	DockMinWidth	Gets or sets the minimum dock width.
	DockWidth	Gets or sets the initial width of the dock.
	FloatingHeight	Gets or sets the initial height of floating windows.
	FloatingLeft	Gets the initial position of the left side of a floating window.
	FloatingTop	Gets the initial position of the topside of a floating window.
	FloatingWidth	Gets or sets the initial width of floating windows.
	IsFloatingAsTopMost	Gets or sets if a pane or group will appear over all other windows when floating.
	IsMaximized	Gets whether the element is maximized.
	IsSealed	(Inherited from System.Windows.DependencyObject)
	IsVisible	Gets whether the layout group is visible. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	Parent	Gets or sets the parent container of the element. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutElement)
	Root	Gets or sets the root of the element. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutElement)

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Public Methods

	Name	Description
	ClearValue	Overloaded. (Inherited from System.Windows.DependencyObject)
	CoerceValue	(Inherited from System.Windows.DependencyObject)
	ComputeVisibility	Determines whether an element is visible. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	Equals	(Inherited from System.Windows.DependencyObject)
	GetHashCode	(Inherited from System.Windows.DependencyObject)
	GetLocalValueEnumerator	(Inherited from System.Windows.DependencyObject)
	GetSchema	Returns null. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	GetValue	(Inherited from System.Windows.DependencyObject)
	IndexOfChild	Returns the index of the specified child layout element. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	InsertChildAt	Inserts the specified child layout element at the specified index. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	InvalidateProperty	(Inherited from System.Windows.DependencyObject)
	MoveChild	Moves a child from an old index to a new index within a pane (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	ReadLocalValue	(Inherited from System.Windows.DependencyObject)
	ReadXml	Overridden. Reads serialized layout information using the specified XmlReader.
	RemoveChild	Removes the specified child ILayoutElement. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	RemoveChildAt	Removes the child element at the specified index. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	ReplaceChild	Replaces a child ILayoutElement with a new one. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	ReplaceChildAt	Replaces the child element at the specified index with the specified element. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	SetCurrentValue	(Inherited from System.Windows.DependencyObject)
	SetValue	Overloaded. (Inherited from System.Windows.DependencyObject)
	WriteXml	Overridden. Writes serialized layout information using the specified XmlWriter.

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Protected Methods

	Name	Description
	ChildMoved	Called when a child has been moved. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	GetVisibility	Gets whether the instance is visible. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	NotifyChildrenTreeChanged	(Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroupBase)
	OnChildrenCollectionChanged	Called when the ChildrenCollectionChanged event is raised. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroupBase)
	OnChildrenTreeChanged	Called when the ChildrenTreeChanged event is raised. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroupBase)
	OnDockHeightChanged	Called when DockHeight has changed.
	OnDockWidthChanged	Called when DockWidth has changed.
	OnIsVisibleChanged	Called when IsVisible has changed. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	OnParentChanged	Called when Parent has changed. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroup<T>)
	OnParentChanging	Provides derived classes an opportunity to execute code before the Parent property changes. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutElement)
	OnPropertyChanged	(Inherited from System.Windows.DependencyObject)
	OnRootChanged	Provides derived classes an opportunity to handle changes to the Root property. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutElement)
	RaisePropertyChanged	Raises the PropertyChanged event for the specified property name. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutElement)
	RaisePropertyChanging	Raises the PropertyChanging event for the specified property name. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutElement)
	ShouldSerializeProperty	(Inherited from System.Windows.DependencyObject)

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Extension Methods

	Name	Description
	ContainsChildOfType	Overloaded. Indicates whether a child of a specified type is contained in the ILayoutContainer.
	Descendents	Returns the descendents of the specified ILayoutElement.
	FindLogicalAncestor<T>	Finds the logical ancenster
	FindLogicalAncestorsAndSelf
	FindLogicalChildren<T>	Find the logical children.
	FindParent<T>	Finds the parent of the specified type of the specified ILayoutElement.
	FindVisualAncestor<T>	Finds the visual ancestor.
	FindVisualChildren<T>	Finds the visual children.
	FindVisualTreeRoot	Finds the visual tree root.
	GetRoot	Returns the root of the specified ILayoutElement.
	GetSide	Returns the anchor side of the specified ILayoutElement.
	IsOfType<T,S>	Returns whether the specified container is of either of the specified types.
	ShowDialog	Overloaded.

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Public Events

	Name	Description
	ChildrenCollectionChanged	Raised when the child collection changes. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroupBase)
	ChildrenTreeChanged	Raised when the children tree changes. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutGroupBase)
	PropertyChanged	Raised when a property has changed. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutElement)
	PropertyChanging	Raised when a property is about to change. (Inherited from Xceed.Wpf.AvalonDock.Layout.LayoutElement)

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Supported Frameworks

.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

.NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

Reference

LayoutPositionableGroup<T> Members
Xceed.Wpf.AvalonDock.Layout Namespace

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