FrameworkElementAutomationPeer.IsOffscreenCore Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Returns a value that indicates whether the UIElement that is associated with this FrameworkElementAutomationPeer is off the screen. This method is called by IsOffscreen.
Namespace: System.Windows.Automation.Peers
Assembly: System.Windows (in System.Windows.dll)
Syntax
'Declaration
Protected Overrides Function IsOffscreenCore As Boolean
protected override bool IsOffscreenCore()
Return Value
Type: System.Boolean
true if the element is not on the screen; otherwise, false.
Remarks
This property does not indicate whether the element is visible. In some circumstances, an element is on the screen but is still not visible. For example, if the element is on the screen but obscured by other elements, it might not be visible. In this case the method returns false.
Notes to Inheritors
The return value for this method in the FrameworkElementAutomationPeer implementation comes from an internal property store. At run-time, this value will be populated.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.