InkStroke.Id Property

Definition

Namespace:

Windows.UI.Input.Inking

Gets the ink stroke identifier.

A unique identifier is assigned to each ink stroke managed by the InkPresenter.

public:
 property unsigned int Id { unsigned int get(); };

uint32_t Id();

public uint Id { get; }

var uInt32 = inkStroke.id;

Public ReadOnly Property Id As UInteger

Property Value

UInt32

unsigned int

uint32_t

The identifier for the ink stroke.

Windows requirements

Device family	Windows 10 Creators Update (introduced in 10.0.15063.0)
API contract	Windows.Foundation.UniversalApiContract (introduced in v4.0)

Remarks

This identifier does not persist through serialization/deserialization of the ink stroke. After deserialization, a new identifer is assigned.

Calling the Clone method also generates a new identifier for the cloned stroke.

See also

• GetStrokeById(UInt32)
• Pen and stylus interactions
• Get started: Support ink in your UWP app
• Ink analysis sample (basic) (C#)
• Ink handwriting recognition sample (C#)
• Save and load ink strokes from an Ink Serialized Format (ISF) file
• Save and load ink strokes from the clipboard
• Ink toolbar location and orientation sample (basic)
• Ink toolbar location and orientation sample (dynamic)
• Coloring book sample
• Family notes sample
• Inking sample (JavaScript)
• Simple inking sample (C#/C++)
• Complex inking sample (C++)
• Ink analysis sample