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AccessibleObject Members
Public:
Constructor
Properties
Bounds |
Gets the bounds of the accessible object, in screen coordinates. |
DefaultAction |
Gets a description of the default action for an object. |
Description |
Gets a description of the object's visual appearance to the user. |
Help |
Gets a description of what the object does or how the object is used. |
KeyboardShortcut |
Gets the object shortcut key or access key for an accessible object. |
Name |
Gets or sets the object name. |
Parent |
Gets or sets the parent of an accessible object. |
Role |
Gets the role of this accessible object. |
State |
Gets the state of this accessible object. |
Value |
Gets or sets the value of an accessible object. |
Methods
DoDefaultAction |
Performs the default action associated with this accessible object. |
Equals (inherited from Object) |
Determines whether the specified Object is the same instance as the current Object. Subclasses are expected to override this method to support value equality (not reference equality). |
GetChild |
Given a zero-based index, returns an accessible child corresponding to that index. This function does nothing by default. If accessible objects want to provide custom accessible children, then this function should be overridden. If the index is invalid, then the function should return null. If this function is overridden, then GetChildCount() should also be overridden. |
GetChildCount |
Retrieves the number of children belonging to an accessible object. All objects must support this property.
This function does nothing by default. If accessible objects want to provide custom accessible children, then this function should be overridden. If this function is overridden, then GetChild(int index) should also be overridden.
|
GetFocused |
Retrieves the object that has the keyboard focus. All objects that can receive the keyboard focus must support this property.
Returns the currently focused child, if any. Returns this if the object itself is focused.
|
GetHashCode (inherited from Object) |
Serves as a hash function for a particular type, suitable for use in hashing algorithms and data structures like a hash table. |
GetHelpTopic |
Returns an identifier for a help file topic and the path to the help file associated with this accessible object. This value is used as the context identifier of the desired topic that will be passed to the Win32 function WinHelp. |
GetSelected |
Returns the currently selected child, if any. Returns this if the object itself is selected. |
GetType (inherited from Object) |
Gets the Type of the Object. |
HitTest |
Return the child object at the given screen coordinates. |
Navigate |
When overriding in a derived class, navigates to another object. |
NotifyClients |
Notify accessibility clients that an Accessible event has occurred. |
Select |
Selects this accessible object. |
ToString (inherited from Object) |
Returns a String that represents the current Object. |
Protected:
Methods
Finalize (inherited from Object) |
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by the Garbage Collector (GC). This method may be ignored by the runtime; therefore, necessary cleanup operations should be done elsewhere. |
MemberwiseClone (inherited from Object) |
Creates a shallow copy of the current Object. |
See Also
AccessibleObject Class | System.WinForms Namespace