Class ItemContainerGenerator

Wraps the ItemsContainerGenerator that comes with the System.Windows.ItemsControl and adds a Status property and StatusChanged event.

Inheritance
System.Object
ItemContainerGenerator
Namespace: Telerik.Windows.Controls
Assembly: Telerik.Windows.Controls.dll

Syntax

public sealed class ItemContainerGenerator : Object, IRecyclingItemContainerGenerator, IItemContainerGenerator

Constructors

ItemContainerGenerator(ItemContainerGenerator)

Initializes a new instance of the ItemContainerGenerator class.

Declaration
public ItemContainerGenerator(ItemContainerGenerator originalGenerator)
Parameters
System.Windows.Controls.ItemContainerGenerator originalGenerator

The original generator.

Properties

Status

The generation status of the ItemContainerGenerator.

Declaration
public GeneratorStatus Status { get; }
Property Value
GeneratorStatus

Methods

ContainerFromIndex(Int32)

Returns the container for the given item index.

Declaration
public DependencyObject ContainerFromIndex(int index)
Parameters
System.Int32 index

The index of the item.
Returns
System.Windows.DependencyObject

The container for the item at the given index.

ContainerFromItem(Object)

Returns the container for the given item of the ItemsControl.

Declaration
public DependencyObject ContainerFromItem(object item)
Parameters
System.Object item

The item for which it finds the container.
Returns
System.Windows.DependencyObject

Returns null if not found.

GeneratorPositionFromIndex(Int32)

Returns the Generator position for the given index.

Declaration
public GeneratorPosition GeneratorPositionFromIndex(int itemIndex)
Parameters
System.Int32 itemIndex

The index to return Generator position for.
Returns
System.Windows.Controls.Primitives.GeneratorPosition

An System.Int32 that is the index which maps to the specified System.Windows.Controls.Primitives.GeneratorPosition.

IndexFromContainer(DependencyObject)

Returns the index of the given container.

Declaration
public int IndexFromContainer(DependencyObject container)
Parameters
System.Windows.DependencyObject container

The container for which to get the index.
Returns
System.Int32

The index of the container.

IndexFromGeneratorPosition(GeneratorPosition)

Returns the index that maps to the specified System.Windows.Controls.Primitives.GeneratorPosition.

Declaration
public int IndexFromGeneratorPosition(GeneratorPosition position)
Parameters
System.Windows.Controls.Primitives.GeneratorPosition position

The index of desired item.The System.Windows.Controls.Primitives.GeneratorPosition for the desired index.
Returns
System.Int32

An System.Int32 that is the index which maps to the specified System.Windows.Controls.Primitives.GeneratorPosition.

ItemFromContainer(DependencyObject)

Returns the item for the given container.

Declaration
public object ItemFromContainer(DependencyObject container)
Parameters
System.Windows.DependencyObject container

The container for which to get an item.
Returns
System.Object

Returns the item for the container.

Events

ItemsChanged

Invoked when the items of the ItemsControl change, called before the OnItemsChanged override.

Declaration
public event ItemsChangedEventHandler ItemsChanged
Event Type
System.Windows.Controls.Primitives.ItemsChangedEventHandler

StatusChanged

The StatusChanged event is raised by a ItemContainerGenerator to inform controls that its status has changed.

Declaration
public event EventHandler StatusChanged
Event Type
System.EventHandler

Extension Methods