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ButtonBase.ButtonBaseAccessibleObject Class

.NET Framework 4.5

Provides information that accessibility applications use to adjust an application's user interface for users with disabilities.

Inheritance Hierarchy

System.Object
  System.MarshalByRefObject
    System.Runtime.InteropServices.StandardOleMarshalObject
      System.Windows.Forms.AccessibleObject
        System.Windows.Forms.Control.ControlAccessibleObject
          System.Windows.Forms.ButtonBase.ButtonBaseAccessibleObject
            System.Windows.Forms.CheckBox.CheckBoxAccessibleObject
            System.Windows.Forms.RadioButton.RadioButtonAccessibleObject

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)

Syntax

C++

[ComVisibleAttribute(true)]
public class ButtonBaseAccessibleObject : Control.ControlAccessibleObject

The ButtonBase.ButtonBaseAccessibleObject type exposes the following members.

Constructors

	Name	Description
	ButtonBase.ButtonBaseAccessibleObject	Initializes a new instance of the ButtonBase.ButtonBaseAccessibleObject class.

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Properties

	Name	Description
	Bounds	Gets the location and size of the accessible object. (Inherited from AccessibleObject.)
	DefaultAction	Gets a string that describes the default action of the object. Not all objects have a default action. (Inherited from Control.ControlAccessibleObject.)
	Description	Gets the description of the Control.ControlAccessibleObject. (Inherited from Control.ControlAccessibleObject.)
	Handle	Gets or sets the handle of the accessible object. (Inherited from Control.ControlAccessibleObject.)
	Help	Gets the description of what the object does or how the object is used. (Inherited from Control.ControlAccessibleObject.)
	KeyboardShortcut	Gets the object shortcut key or access key for an accessible object. (Inherited from Control.ControlAccessibleObject.)
	Name	Gets or sets the accessible object name. (Inherited from Control.ControlAccessibleObject.)
	Owner	Gets the owner of the accessible object. (Inherited from Control.ControlAccessibleObject.)
	Parent	Gets the parent of an accessible object. (Inherited from Control.ControlAccessibleObject.)
	Role	Gets the role of this accessible object. (Inherited from Control.ControlAccessibleObject.)
	State	Gets the state of this accessible object. (Overrides AccessibleObject.State.)
	Value	Gets or sets the value of an accessible object. (Inherited from AccessibleObject.)

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Methods

	Name	Description
	CreateObjRef	Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject.)
	DoDefaultAction	Performs the default action associated with this accessible object. (Overrides AccessibleObject.DoDefaultAction().)
	Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetChild	Retrieves the accessible child corresponding to the specified index. (Inherited from AccessibleObject.)
	GetChildCount	Retrieves the number of children belonging to an accessible object. (Inherited from AccessibleObject.)
	GetFocused	Retrieves the object that has the keyboard focus. (Inherited from AccessibleObject.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetHelpTopic	Gets an identifier for a Help topic and the path to the Help file associated with this accessible object. (Inherited from Control.ControlAccessibleObject.)
	GetLifetimeService	Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
	GetSelected	Retrieves the currently selected child. (Inherited from AccessibleObject.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	HitTest	Retrieves the child object at the specified screen coordinates. (Inherited from AccessibleObject.)
	InitializeLifetimeService	Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
	MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object.)
	MemberwiseClone(Boolean)	Creates a shallow copy of the current MarshalByRefObject object. (Inherited from MarshalByRefObject.)
	Navigate	Navigates to another accessible object. (Inherited from AccessibleObject.)
	NotifyClients(AccessibleEvents)	Notifies accessibility client applications of the specified AccessibleEvents. (Inherited from Control.ControlAccessibleObject.)
	NotifyClients(AccessibleEvents, Int32)	Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control. (Inherited from Control.ControlAccessibleObject.)
	NotifyClients(AccessibleEvents, Int32, Int32)	Notifies the accessibility client applications of the specified AccessibleEvents for the specified child control, giving the identification of the AccessibleObject. (Inherited from Control.ControlAccessibleObject.)
	Select	Modifies the selection or moves the keyboard focus of the accessible object. (Inherited from AccessibleObject.)
	ToString	Returns a string that represents the current object. (Inherited from Control.ControlAccessibleObject.)
	UseStdAccessibleObjects(IntPtr)	Infrastructure. Associates an object with an instance of an AccessibleObject based on the handle of the object. (Inherited from AccessibleObject.)
	UseStdAccessibleObjects(IntPtr, Int32)	Infrastructure. Associates an object with an instance of an AccessibleObject based on the handle and the object id of the object. (Inherited from AccessibleObject.)

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Explicit Interface Implementations

	Name	Description
	IAccessible.accChildCount	Infrastructure. Gets the number of child interfaces that belong to this object. For a description of this member, see IAccessible.accChildCount. (Inherited from AccessibleObject.)
	IAccessible.accDoDefaultAction	Infrastructure. Performs the specified object's default action. Not all objects have a default action. For a description of this member, see IAccessible.accDoDefaultAction. (Inherited from AccessibleObject.)
	IAccessible.accFocus	Infrastructure. Gets the object that has the keyboard focus. For a description of this member, see IAccessible.accFocus. (Inherited from AccessibleObject.)
	IAccessible.accHitTest	Infrastructure. Gets the child object at the specified screen coordinates. For a description of this member, see IAccessible.accHitTest. (Inherited from AccessibleObject.)
	IAccessible.accLocation	Infrastructure. Gets the object's current screen location. For a description of this member, see IAccessible.accLocation. (Inherited from AccessibleObject.)
	IAccessible.accNavigate	Infrastructure. Navigates to an accessible object relative to the current object. For a description of this member, see IAccessible.accNavigate. (Inherited from AccessibleObject.)
	IAccessible.accParent	Infrastructure. Gets the parent accessible object of this object. For a description of this member, see IAccessible.accParent. (Inherited from AccessibleObject.)
	IAccessible.accSelect	Infrastructure. Modifies the selection or moves the keyboard focus of the accessible object. For a description of this member, see IAccessible.accSelect. (Inherited from AccessibleObject.)
	IAccessible.accSelection	Infrastructure. Gets the selected child objects of an accessible object. For a description of this member, see IAccessible.accSelection. (Inherited from AccessibleObject.)
	IReflect.GetField	Infrastructure. Gets the System.Reflection.FieldInfo object corresponding to the specified field and binding flag. For a description of this member, see IReflect.GetField. (Inherited from AccessibleObject.)
	IReflect.GetFields	Infrastructure. Gets an array of System.Reflection.FieldInfo objects corresponding to all fields of the current class. For a description of this member, see IReflect.GetFields. (Inherited from AccessibleObject.)
	IReflect.GetMember	Infrastructure. Gets an array of System.Reflection.MemberInfo objects corresponding to all public members or to all members that match a specified name. For a description of this member, see IReflect.GetMember. (Inherited from AccessibleObject.)
	IReflect.GetMembers	Infrastructure. Gets an array of System.Reflection.MemberInfo objects corresponding either to all public members or to all members of the current class. For a description of this member, see IReflect.GetMembers. (Inherited from AccessibleObject.)
	IReflect.GetMethod(String, BindingFlags)	Infrastructure. Gets a System.Reflection.MethodInfo object corresponding to a specified method under specified search constraints. For a description of this member, see IReflect.GetMethod. (Inherited from AccessibleObject.)
	IReflect.GetMethod(String, BindingFlags, Binder, Type[], ParameterModifier[])	Infrastructure. Gets a System.Reflection.MethodInfo object corresponding to a specified method, using a Type array to choose from among overloaded methods. For a description of this member, see IReflect.GetMethod. (Inherited from AccessibleObject.)
	IReflect.GetMethods	Infrastructure. Gets an array of System.Reflection.MethodInfo objects with all public methods or all methods of the current class. For a description of this member, see IReflect.GetMethods. (Inherited from AccessibleObject.)
	IReflect.GetProperties	Infrastructure. Gets an array of System.Reflection.PropertyInfo objects corresponding to all public properties or to all properties of the current class. For a description of this member, see IReflect.GetProperties. (Inherited from AccessibleObject.)
	IReflect.GetProperty(String, BindingFlags)	Infrastructure. Gets a System.Reflection.PropertyInfo object corresponding to a specified property under specified search constraints. For a description of this member, see IReflect.GetProperty. (Inherited from AccessibleObject.)
	IReflect.GetProperty(String, BindingFlags, Binder, Type, Type[], ParameterModifier[])	Infrastructure. Gets a System.Reflection.PropertyInfo object corresponding to a specified property with specified search constraints. For a description of this member, see IReflect.GetProperty. (Inherited from AccessibleObject.)
	IReflect.InvokeMember	Infrastructure. Invokes a specified member. For a description of this member, see IReflect.InvokeMember. (Inherited from AccessibleObject.)
	IReflect.UnderlyingSystemType	Infrastructure. Gets the underlying type that represents the IReflect object. For a description of this member, see IReflect.UnderlyingSystemType. (Inherited from AccessibleObject.)

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Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Reference

System.Windows.Forms Namespace

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