TouchDevice.Id Property
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Gets a unique ID as provided by the operating system for a particular touch device.
Namespace: System.Windows.Input
Assembly: System.Windows (in System.Windows.dll)
Syntax
'Declaration
Public ReadOnly Property Id As Integer
public int Id { get; }
Property Value
Type: System.Int32
A unique ID for a particular touch device.
Remarks
This is not a literal device, instead it is an object with an ID value that tracks touch points through a down/move/up sequence
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.