TreeListView Class

public class TreeListView : TreeListBox

public TreeListView()

public bool AreColumnHeadersVisible { get; set; }

Property Value

bool:

true if column headers are visible; otherwise, false. The default value is true.

public bool CanColumnsReorder { get; set; }

Property Value

bool:

true if columns can be reordered by the end user; otherwise, false. The default value is false.

public bool CanColumnsResize { get; set; }

Property Value

bool:

true if columns can be resized by the end user; otherwise, false. The default value is true.

public bool CanColumnsToggleVisibility { get; set; }

Property Value

bool:

true if columns can have their visibility toggled by the end user; otherwise, false. The default value is false.

public double ColumnHeaderHeight { get; }

Property Value

double:

The height of the column header.

public ObservableCollection<TreeListViewColumn> Columns { get; }

Property Value

ObservableCollection<TreeListViewColumn>:

The collection of columns in the control.

public int ExpansionColumnIndex { get; set; }

Property Value

int:

The index of the columns that contains the indentation and expander button. The default value is 0.

public int FrozenColumnCount { get; set; }

Property Value

int:

The number of non-scrolling columns. The default value is 0.

public bool IsDefaultColumnHeaderContextMenuEnabled { get; set; }

Property Value

bool:

true if the default column header context menu is enabled; otherwise, false. The default value is true.

protected override bool IsKeyboardFocusWithinContent { get; }

Property Value

bool:

true if keyboard focus is within the content area; otherwise, false.

public ICommand SizeAllColumnsToFitCommand { get; }

Property Value

ICommand:

The ICommand that sizes all non-star width columns to fit.

protected override Size ArrangeOverride(Size finalSize)

Parameter	Type	Description
finalSize	Size	The final area within the parent that this element should use to arrange itself and its children.

Returns

Size:

The actual size used.

protected override void ClearContainerForItemOverride(DependencyObject element, object item)

Parameter	Type	Description
element	DependencyObject	The System.Windows.DependencyObject that is the wrapper element.
item	object	The item that is being wrapped.

public static Visibility GetColumnHeaderVisibility(ScrollViewer obj)

Parameter	Type	Description
obj	ScrollViewer	The object from which the property value is read.

Returns

Visibility:

The object's value.

protected override DependencyObject GetContainerForItemOverride()

Returns

DependencyObject:

The element that is used to display the given item.

public static double GetFrozenColumnsWidth(ScrollViewer obj)

Parameter	Type	Description
obj	ScrollViewer	The object from which the property value is read.

Returns

double:

The object's value.

protected override bool IsItemItsOwnContainerOverride(object item)

Parameter	Type	Description
item	object	Specified item.

Returns

bool:

true if the item is its own item container; otherwise, false.

protected override Size MeasureOverride(Size availableSize)

Parameter	Type	Description
availableSize	Size	The available size that this element can give to child elements. Infinity can be specified as a value to indicate that the element will size to whatever content is available.

Returns

Size:

The size that this element determines it needs during layout, based on its calculations of child element sizes.

public override void OnApplyTemplate()

protected virtual void OnColumnHeaderMenuRequested(TreeListViewColumnMenuEventArgs e)

Parameter	Type	Description
e	TreeListViewColumnMenuEventArgs	The TreeListViewColumnMenuEventArgs that contains the event data.

Remarks

This method has no default implementation. Because an intermediate class in the inheritance might implement this method, we recommend that you call the base implementation in your implementation.

protected virtual void OnColumnHeaderTapped(TreeListViewColumnEventArgs e)

Parameter	Type	Description
e	TreeListViewColumnEventArgs	The TreeListViewColumnEventArgs that contains the event data.

Remarks

This method has no default implementation. Because an intermediate class in the inheritance might implement this method, we recommend that you call the base implementation in your implementation.

protected virtual void OnColumnIsVisibleChanged(TreeListViewColumnEventArgs e)

Parameter	Type	Description
e	TreeListViewColumnEventArgs	The TreeListViewColumnEventArgs that contains the event data.

Remarks

This method has no default implementation. Because an intermediate class in the inheritance might implement this method, we recommend that you call the base implementation in your implementation.

protected virtual void OnColumnReordered(TreeListViewColumnEventArgs e)

Parameter	Type	Description
e	TreeListViewColumnEventArgs	The TreeListViewColumnEventArgs that contains the event data.

Remarks

This method has no default implementation. Because an intermediate class in the inheritance might implement this method, we recommend that you call the base implementation in your implementation.

protected virtual void OnColumnsResized(RoutedEventArgs e)

Parameter	Type	Description
e	RoutedEventArgs	The RoutedEventArgs that contains the event data.

Remarks

This method has no default implementation. Because an intermediate class in the inheritance might implement this method, we recommend that you call the base implementation in your implementation.

protected override AutomationPeer OnCreateAutomationPeer()

Returns

AutomationPeer:

An AutomationPeer instance.

protected override void OnScrollViewerScrollChanged(ScrollChangedEventArgs e)

Parameter	Type	Description
e	ScrollChangedEventArgs	The ScrollChangedEventArgs that contains data related to the event.

protected override void PrepareContainerForItemOverride(DependencyObject element, object item)

Parameter	Type	Description
element	DependencyObject	The System.Windows.DependencyObject that is the wrapper element.
item	object	The item that is being wrapped.

public static void SetColumnHeaderVisibility(ScrollViewer obj, Visibility value)

Parameter	Type	Description
obj	ScrollViewer	The object to which the attached property is written.
value	Visibility	The value to set.

public static void SetFrozenColumnsWidth(ScrollViewer obj, double value)

Parameter	Type	Description
obj	ScrollViewer	The object to which the attached property is written.
value	double	The value to set.

public void SizeAllColumnsToFit()

public event EventHandler<TreeListViewColumnMenuEventArgs> ColumnHeaderMenuRequested

Event Type

EventHandler<TreeListViewColumnMenuEventArgs>

public event EventHandler<TreeListViewColumnEventArgs> ColumnHeaderTapped

Event Type

EventHandler<TreeListViewColumnEventArgs>

public event EventHandler<TreeListViewColumnEventArgs> ColumnIsVisibleChanged

Event Type

EventHandler<TreeListViewColumnEventArgs>

public event EventHandler<TreeListViewColumnEventArgs> ColumnReordered

Event Type

EventHandler<TreeListViewColumnEventArgs>

public event RoutedEventHandler ColumnsResized

Event Type

RoutedEventHandler

public static readonly DependencyProperty AreColumnHeadersVisibleProperty

public static readonly DependencyProperty CanColumnsReorderProperty

public static readonly DependencyProperty CanColumnsResizeProperty

public static readonly DependencyProperty CanColumnsToggleVisibilityProperty

public static readonly DependencyProperty ColumnHeaderHeightProperty

public static readonly RoutedEvent ColumnHeaderMenuRequestedEvent

public static readonly RoutedEvent ColumnHeaderTappedEvent

public static readonly DependencyProperty ColumnHeaderVisibilityProperty

public static readonly RoutedEvent ColumnIsVisibleChangedEvent

public static readonly RoutedEvent ColumnReorderedEvent

public static readonly RoutedEvent ColumnsResizedEvent

public static readonly DependencyProperty ExpansionColumnIndexProperty

public static readonly DependencyProperty FrozenColumnCountProperty

public static readonly DependencyProperty FrozenColumnsWidthProperty

public static readonly DependencyProperty IsDefaultColumnHeaderContextMenuEnabledProperty