Class TreeNodeAdvAccessibleObject

Represents that accessibility applications use to adjust an application's user interface (UI) for users with impairments.

Inheritance

System.Object

TreeNodeAdvAccessibleObject

Namespace: Syncfusion.Windows.Forms.Tools

Assembly: Syncfusion.Tools.Windows.dll

Syntax

public class TreeNodeAdvAccessibleObject : AccessibleObject

Constructors

TreeNodeAdvAccessibleObject(TreeNodeAdv)

Initialize a new instance of the TreeNodeAdvAccessibleObject class.

Declaration

public TreeNodeAdvAccessibleObject(TreeNodeAdv node)

Parameters

Type	Name	Description
TreeNodeAdv	node	The TreeNodeAdv which needs to be used for accessibility application.

Properties

Bounds

Gets the location and size of the accessible object.

Declaration

public override Rectangle Bounds { get; }

Property Value

Type	Description
System.Drawing.Rectangle	A System.Drawing.Rectangle that represents the bounds of the accessible object.

DefaultAction

Gets a string that describes the default action of the object. Not all objects have a default action.

Declaration

public override string DefaultAction { get; }

Property Value

Type	Description
System.String	A description of the default action for an object, or null if this object has no default action.

Description

Gets a string that describes the visual appearance of the specified object. Not all objects have a description.

Declaration

public override string Description { get; }

Property Value

Type	Description
System.String	A description of the object's visual appearance to the user, or null if the object does not have a description.

Help

Gets the description of what the object does or how the object is used.

Declaration

public override string Help { get; }

Property Value

Type	Description
System.String

Name

Gets the object name.

Declaration

public override string Name { get; }

Property Value

Type	Description
System.String	The object name, or null if the property has not been set.

Parent

Gets the parent of an accessible object.

Declaration

public override AccessibleObject Parent { get; }

Property Value

Type	Description
System.Windows.Forms.AccessibleObject	An System.Windows.Forms.AccessibleObject that represents the parent of an accessible object, or null if there is no parent object.

Role

Gets the role for the TreeNodeAdv. This is used by accessibility programs.

Declaration

public override AccessibleRole Role { get; }

Property Value

Type	Description
System.Windows.Forms.AccessibleRole	One of the System.Windows.Forms.AccessibleRole values, or System.Windows.Forms.AccessibleRole.None if no role has been specified.

State

Gets the state for the TreeNodeAdv. This is used by accessibility programs.

Declaration

public override AccessibleStates State { get; }

Property Value

Type	Description
System.Windows.Forms.AccessibleStates

Value

Gets or sets the value of an accessible object.

Declaration

public override string Value { get; set; }

Property Value

Type	Description
System.String	The value of an accessible object, or null if the object has no value set.

Methods

DoDefaultAction()

Overridden. Gets a string that describes the default action of the object. Not all objects have a default action.

Declaration

public override void DoDefaultAction()

GetChild(Int32)

Overridden. Retrieves the accessible child corresponding to the specified index.

Declaration

public override AccessibleObject GetChild(int index)

Parameters

Type	Name	Description
System.Int32	index	The zero-based index of the accessible child.

Returns

Type	Description
System.Windows.Forms.AccessibleObject

GetChildCount()

Overridden. Retrieves the number of children belonging to an accessible object.

Declaration

public override int GetChildCount()

Returns

Type	Description
System.Int32	The number of children belonging to an accessible object.

GetFocused()

Overridden. Retrieves the object that has the keyboard focus.

Declaration

public override AccessibleObject GetFocused()

Returns

Type	Description
System.Windows.Forms.AccessibleObject	An System.Windows.Forms.AccessibleObject that specifies the currently focused child. This method returns the calling object if the object itself is focused. Returns null if no object has focus.

Navigate(AccessibleNavigation)

Overridden. Navigates to another accessible object.

Declaration

public override AccessibleObject Navigate(AccessibleNavigation navdir)

Parameters

Type	Name	Description
System.Windows.Forms.AccessibleNavigation	navdir	One of the System.Windows.Forms.AccessibleNavigation values.

Returns

Type	Description
System.Windows.Forms.AccessibleObject	TreeNodeAdvAcessibleObject that represents one of the AccessibleNavigation values.

Select(AccessibleSelection)

Overridden. Modifies the selection or moves the keyboard focus of the accessible object.

Declaration

public override void Select(AccessibleSelection flags)

Parameters

Type	Name	Description
System.Windows.Forms.AccessibleSelection	flags	One of the System.Windows.Forms.AccessibleSelection values.