TouchPoint.Identifier Property
Definition
Important
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A unique identifier for this Touch object. A given touch point (say, by a finger) will have the same identifier for the duration of its movement around the surface. This lets you ensure that you're tracking the same touch all the time.
public:
property long Identifier { long get(); void set(long value); };public long Identifier { get; set; }member this.Identifier : int64 with get, setPublic Property Identifier As Long