void OnRemoveProjectCommand()
 {
     if (selectLinkProjectEntity != null)
     {
         ProjectLinkEntityList.Remove(selectLinkProjectEntity);
     }
 }
        void OnAddToProjectCommand()
        {
            if (SelectProjectEntity != null)
            {
                bool lIsAdded = false;
                foreach (ProjectEntity projectEntity in ProjectLinkEntityList)
                {
                    if (projectEntity.ManufactureNumber == SelectProjectEntity.ManufactureNumber)
                    {
                        lIsAdded = true;
                        break;
                    }
                }

                if (!lIsAdded)
                {
                    ProjectLinkEntityList.Add(selectProjectEntity);
                }
            }
        }