C# (CSharp) ProjectUpdateBatches.MaxBy示例

示例#1

        public ProjectUpdateState GetLatestUpdateState()
        {
            if (!ProjectUpdateBatches.Any())
            {
                return(null);
            }

            if (ProjectUpdateBatches.Count(x => x.ProjectUpdateState != ProjectUpdateState.Approved) > 1)
            {
                throw new Exception(FirmaValidationMessages.MoreThanOneProjectUpdateInProgress);
            }

            return(ProjectUpdateBatches.MaxBy(x => x.LastUpdateDate).ProjectUpdateState);
        }