using System.Collections.ObjectModel;
using PipeGallery.Model;

namespace PipeGallery.ViewModel
{
    public class SoundSpeedEditViewModel : ModelBase
    {
        private ObservableCollection<SoundSpeedInfo> _soundSpeedInfos = null;

        public ObservableCollection<SoundSpeedInfo> SoundSpeedInfos
        {
            get
            {
                if (_soundSpeedInfos == null)
                {
                    _soundSpeedInfos = new ObservableCollection<SoundSpeedInfo>();
                }

                return _soundSpeedInfos;
            }
            set { _soundSpeedInfos = value; }
        }


        #region 单例

        public SoundSpeedEditViewModel()
        {
        }

        private static SoundSpeedEditViewModel _instance = null;

        public static SoundSpeedEditViewModel Instance
        {
            get
            {
                if (_instance == null)
                {
                    _instance = new SoundSpeedEditViewModel();
                }

                return _instance;
            }
        }

        #endregion
    }
}