Determine if player is dragging or not

Player.cs

private InteractionHandPointer getHandPointer() {   
    UserInfo userInfo;
    var hand = JointType.HandLeft;
    
    if (UserInfos.TryGetValue(Player.Skeleton.TrackingId, out userInfo)) {
        return (from InteractionHandPointer hp in userInfo.HandPointers where hp.HandType == hand select hp).FirstOrDefault();
    }

    return null;         
}

public override void Update(GameTime gameTime) {                
  var handPointer = getHandPointer();

  if (handPointer != null) {
    if (handPointer.HandEventType == InteractionHandEventType.Grip) {
        IsGrabbing = true;
    } else if (handPointer.HandEventType == InteractionHandEventType.GripRelease) {
        IsGrabbing = false;
    }               
}