数据缓加载

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namespace BusinessLogic.BusinessObject
{
    [Serializable]
    [System.Data.Linq.Mapping.Table(Name = "Task")]
    public class BusiTask : KLimsCore.Model.Task
    {
        private BusiSampleCollection busiSamples;
        public BusiSampleCollection BusiSamples
        {
            get
            {
                if (busiSamples == null)
                {
                    busiSamples = new BusiSampleCollection();
                    if (this.ID != 0)
                    {
                        busiSamples.FillCollection("TaskID=" + this.ID.ToString());
                    }
                }
                return busiSamples;
            }
            set
            {
                busiSamples = value;
            }
        }


        public  override string GetTableName()
        {
            return base.GetTableName();
        }

    }
}