public static IList <BudTask> GetTask(string prjId, string priceType, string isWBSRelevance, string taskType, string year, string month)
{
List <BudTask> list = new List <BudTask>();
return(BudTask.GetAll(priceType, prjId, isWBSRelevance, taskType, year, month).ToList <BudTask>());
}