WinForms

Code Examples Upgrade Guide User Guide Demos Support Forums Download
  • Code Examples
  • Upgrade Guide
  • User Guide
  • Demos
  • Support
  • Forums
  • Download
Class TreeViewAdvAcessibleObject

    Show / Hide Table of Contents

    Class TreeViewAdvAcessibleObject

    Represents a TreeViewAdv control that can be used by an accessibility application.

    Inheritance
    System.Object
    TreeViewAdvAcessibleObject
    Namespace: Syncfusion.Windows.Forms.Tools
    Assembly: Syncfusion.Tools.Windows.dll
    Syntax
    public class TreeViewAdvAcessibleObject : Control.ControlAccessibleObject

    Constructors

    TreeViewAdvAcessibleObject(TreeViewAdv)

    Initializes a new instance of the TreeViewAdvAcessibleObject class.

    Declaration
    public TreeViewAdvAcessibleObject(TreeViewAdv tree)
    Parameters
    Type Name Description
    TreeViewAdv tree

    TreeViewAdv which needs to be used for accessibility application.

    Properties

    Bounds

    Gets or sets the accessible object bounds.

    Declaration
    public override Rectangle Bounds { get; }
    Property Value
    Type Description
    System.Drawing.Rectangle

    The accessible object bounds.

    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

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

    Name

    Gets or sets the accessible object name.

    Declaration
    public override string Name { get; }
    Property Value
    Type Description
    System.String

    The accessible object name.

    Parent

    Gets the parent of the AccessibleObject.

    Declaration
    public override AccessibleObject Parent { get; }
    Property Value
    Type Description
    System.Windows.Forms.AccessibleObject

    An TreeViewAdvAcessibleObject that represents the parent of an accessible object, or null if there is no parent object.

    Role

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

    Declaration
    public override AccessibleRole Role { get; }
    Property Value
    Type Description
    System.Windows.Forms.AccessibleRole

    State

    Gets the state for the TreeViewAdv. 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 the TreeViewAdv.

    Declaration
    public override string Value { get; set; }
    Property Value
    Type Description
    System.String

    Methods

    GetChild(Int32)

    Overridden. Gets the Accessibility object of the GroupViewItem identified by index.

    Declaration
    public override AccessibleObject GetChild(int index)
    Parameters
    Type Name Description
    System.Int32 index

    The index of the accessibility object.

    Returns
    Type Description
    System.Windows.Forms.AccessibleObject

    GetChildCount()

    Overridden. The GroupViewItem objects are child controls in terms of accessibility. So return the number of GroupViewItem

    Declaration
    public override int GetChildCount()
    Returns
    Type Description
    System.Int32

    The number of Tree nodes.

    GetFocused()

    Overridden. Retrieves the object that has the keyboard focus.

    Declaration
    public override AccessibleObject GetFocused()
    Returns
    Type Description
    System.Windows.Forms.AccessibleObject

    A TreeViewAdvAcessibleObject 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.

    GetSelected()

    Overridden. Retrieves the currently selected child.

    Declaration
    public override AccessibleObject GetSelected()
    Returns
    Type Description
    System.Windows.Forms.AccessibleObject

    A TreeViewAdvAcessibleObject that represents the currently selected child. This method returns the calling object if the object itself is selected. Returns null if is no child is currently selected and the object itself does not have focus.

    HitTest(Int32, Int32)

    Overridden. Retrieves the child object at the specified screen coordinates.

    Declaration
    public override AccessibleObject HitTest(int x, int y)
    Parameters
    Type Name Description
    System.Int32 x

    The horizontal screen coordinate.

    System.Int32 y

    The vertical screen coordinate.

    Returns
    Type Description
    System.Windows.Forms.AccessibleObject

    An TreeViewAdvAcessibleObject that represents the child object at the given screen coordinates. This method returns the calling object if the object itself is at the location specified. Returns null if no object is at the tested location.

    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

    A TreeViewAdvAcessibleObject that represents one of the AccessibleNavigation values.

    Back to top Generated by DocFX
    Copyright © 2001 - 2023 Syncfusion Inc. All Rights Reserved