Class ListBox

Namespace
Forma
Assembly
Forma.dll

Presents a scrollable item collection with single or multiple selection, keyboard navigation, and incremental search.

[TemplatePart("PART_ScrollPresenter", typeof(ScrollPresenter), true)]
[TemplatePart("PART_ItemsPresenter", typeof(ItemsPresenter), true)]
public class ListBox : ItemsControl, IAddChild<Control>, IAddChild, INotifyPropertyChanged, IDisposable, IItemsPresenterOwner, IItemContainerGenerator, IScrollViewportOwner
Inheritance
ListBox
Implements
Derived
Inherited Members

Constructors

ListBox() 

public ListBox()

Fields

ItemsPresenterPartName 

public const string ItemsPresenterPartName = "PART_ItemsPresenter"

Field Value

string

ScrollPresenterPartName 

public const string ScrollPresenterPartName = "PART_ScrollPresenter"

Field Value

string

Properties

AllowReselect 

public bool AllowReselect { get; set; }

Property Value

bool

AllowRightMouseSelect 

public bool AllowRightMouseSelect { get; set; }

Property Value

bool

CurrentIndex 

public int CurrentIndex { get; set; }

Property Value

int

CurrentItem 

public object CurrentItem { get; }

Property Value

object

Extent 

public Vector2 Extent { get; }

Property Value

Vector2

HasSelection 

public bool HasSelection { get; }

Property Value

bool

IncrementalSearchTimeout 

public TimeSpan IncrementalSearchTimeout { get; set; }

Property Value

TimeSpan

IsTextSearchEnabled 

public bool IsTextSearchEnabled { get; set; }

Property Value

bool

ScrollOffset 

public Vector2 ScrollOffset { get; set; }

Property Value

Vector2

SelectedIndex 

public int SelectedIndex { get; set; }

Property Value

int

SelectedIndices 

public IReadOnlyList<int> SelectedIndices { get; }

Property Value

IReadOnlyList<int>

SelectedItem 

public object SelectedItem { get; set; }

Property Value

object

SelectedItems 

public IReadOnlyList<object> SelectedItems { get; }

Property Value

IReadOnlyList<object>

SelectionMode 

public ItemListSelectionMode SelectionMode { get; set; }

Property Value

ItemListSelectionMode

Viewport 

public Vector2 Viewport { get; }

Property Value

Vector2

WrapNavigation 

public bool WrapNavigation { get; set; }

Property Value

bool

Methods

Activate(int) 

public void Activate(int index)

Parameters

index int

BringIndexIntoView(int) 

public bool BringIndexIntoView(int index)

Parameters

index int

Returns

bool

ClearContainerForItem(Control, object) 

protected override void ClearContainerForItem(Control container, object item)

Parameters

container Control
item object

ClearSelection() 

public void ClearSelection()

FindNextItem(string, int, bool) 

public int FindNextItem(string prefix, int startIndex = -1, bool wrap = true)

Parameters

prefix string
startIndex int
wrap bool

Returns

int

GetContainerForItem(object) 

protected override Control GetContainerForItem(object item)

Parameters

item object

Returns

Control

GetPageStep() 

protected int GetPageStep()

Returns

int

IsContainerCompatibleForItem(Control, object) 

protected override bool IsContainerCompatibleForItem(Control container, object item)

Parameters

container Control
item object

Returns

bool

OnItemsChanged() 

protected override void OnItemsChanged()

OnScrollMetricsChanged(ScrollMetrics) 

protected virtual void OnScrollMetricsChanged(ScrollMetrics metrics)

Parameters

metrics ScrollMetrics

OnTemplateApplied() 

protected override void OnTemplateApplied()

PrepareContainerForItem(Control, object, int) 

protected override void PrepareContainerForItem(Control container, object item, int index)

Parameters

container Control
item object
index int

Select(int, bool) 

public void Select(int index, bool additive = false)

Parameters

index int
additive bool

SelectItemFromPointer(int, Point) 

protected virtual void SelectItemFromPointer(int index, Point point)

Parameters

index int
point Point

SelectRange(int, int) 

public void SelectRange(int anchorIndex, int targetIndex)

Parameters

anchorIndex int
targetIndex int

ToggleSelection(int) 

public void ToggleSelection(int index)

Parameters

index int

Events

ItemActivated 

public event EventHandler<ListBoxItemEventArgs> ItemActivated

Event Type

EventHandler<ListBoxItemEventArgs>

SelectionChanged 

public event EventHandler<ListBoxSelectionChangedEventArgs> SelectionChanged

Event Type

EventHandler<ListBoxSelectionChangedEventArgs>
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