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RadListViewAccessibleObject

Class

Exposes a RadListView and its visible rows, groups, and Details-view headers through the Windows accessibility tree.

Definition

Namespace:Telerik.WinControls.UI

Assembly:Telerik.WinControls.UI.dll

Syntax:

public class RadListViewAccessibleObject : Control.ControlAccessibleObject, IReflect, IAccessible

Inheritance: objectMarshalByRefObjectStandardOleMarshalObjectAccessibleObjectControl.ControlAccessibleObjectRadListViewAccessibleObject...

Implements: IAccessibleIReflect

Constructors

RadListViewAccessibleObject(RadListView)

Creates the root accessible object for the specified list view.

public RadListViewAccessibleObject(RadListView control)

Parameters:controlRadListView

The list view represented by this object.

Properties

Description

string

Gets a row-and-column count in Details view; otherwise, returns the base control description.

public override string Description { get; }

Property Value:

A description of the list view's contents.

Overrides: Control.ControlAccessibleObject.Description

ListView

RadListView

Gets or replaces the list view represented by this accessible object.

public RadListView ListView { get; set; }

Property Value:

The associated list view.

Role

AccessibleRole

Gets the accessible role reported for the list view.

public override AccessibleRole Role { get; }

Property Value:

List.

Overrides: Control.ControlAccessibleObject.Role

Value

string

Gets or sets the text of the selected item.

public override string Value { get; set; }

Property Value:

The selected item's text, or null when no item is selected.

Overrides: AccessibleObject.Value

Setting this property requires a selected item; the setter does not handle the no-selection case.

Methods

GetChild(int)

Gets the accessible child at the specified position in the current view.

public override AccessibleObject GetChild(int index)

Parameters:indexint

The zero-based position of the child.

Returns:

AccessibleObject

A header row, data row, group, or item, depending on the view and traversed item.

Overrides: AccessibleObject.GetChild(int)

When Details view headers are shown, the header row occupies index zero and shifts traversed children by one.

GetChildCount()

Counts the items and groups exposed by the view's traverser.

public override int GetChildCount()

Returns:

int

The traversed item and group count, or zero when the control is disposed.

Overrides: AccessibleObject.GetChildCount()

The count does not include the Details-view header row that GetChild(int) can return at index zero.

HitTest(int, int)

Returns the accessible object at the specified screen coordinates.

public override AccessibleObject HitTest(int x, int y)

Parameters:xint

The screen x-coordinate.

yint

The screen y-coordinate.

Returns:

AccessibleObject

The accessible item, row, or header under the point; otherwise, null.

Overrides: AccessibleObject.HitTest(int, int)

Navigate(AccessibleNavigation)

Gets the accessible object in the requested navigation direction.

public override AccessibleObject Navigate(AccessibleNavigation direction)

Parameters:directionAccessibleNavigation

The requested navigation direction.

Returns:

AccessibleObject

null; this object does not implement directional navigation.

Overrides: AccessibleObject.Navigate(AccessibleNavigation)