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AccessibleObject.IAccessible.accHitTest Method

This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.

Gets the child object at the specified screen coordinates. For a description of this member, see IAccessible.accHitTest.

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

Object IAccessible.accHitTest(
	int xLeft,
	int yTop


Type: System.Int32
The horizontal coordinate.
Type: System.Int32
The vertical coordinate.

Return Value

Type: System.Object
The accessible object at the point specified by xLeft and yTop.


IAccessible.accHitTest(Int32, Int32)

The following table describes the object types that the IAccessible.accHitTest method can return.




The accessible object at the specified direction.


0 if the point specified is either the current object or outside the object’s boundaries; otherwise, the child ID that identifies the accessible object at the specified direction.

This member is an explicit interface member implementation. It can be used only when the AccessibleObject instance is cast to an IAccessible interface.

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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