Shape.CreateAccessibilityInstance Method

Creates a new accessibility object for a line or shape control.

Namespace:  Microsoft.VisualBasic.PowerPacks
Assembly:  Microsoft.VisualBasic.PowerPacks.Vs (in Microsoft.VisualBasic.PowerPacks.Vs.dll)

Syntax

'Declaration
Protected MustOverride Function CreateAccessibilityInstance As AccessibleObject
'Usage
Dim returnValue As AccessibleObject 

returnValue = Me.CreateAccessibilityInstance()

protected abstract AccessibleObject CreateAccessibilityInstance()

protected:
virtual AccessibleObject^ CreateAccessibilityInstance() abstract

protected abstract function CreateAccessibilityInstance() : AccessibleObject

Return Value

Type: System.Windows.Forms.AccessibleObject
Returns an AccessibleObject class.

Remarks

The CreateAccessibilityInstance method creates an object to provide information that accessibility applications use to adjust an application's user interface (UI) for users who have impairments.

If you do not explicitly call the CreateAccessibilityInstance method, it will be called when the AccessibilityObject property is referenced.

Note

To get or set the AccessibilityObject property, you must add a reference to the Accessibility assembly that is installed with the .NET Framework.

Notes to Inheritors:

When you override CreateAccessibilityInstance in a derived class, do not call the CreateAccessibilityInstance method of the base class.

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

Shape Class

Shape Members

Microsoft.VisualBasic.PowerPacks Namespace

Other Resources

How to: Draw Lines with the LineShape Control (Visual Studio)

How to: Draw Shapes with the OvalShape and RectangleShape Controls (Visual Studio)

Introduction to the Line and Shape Controls (Visual Studio)