AIMS_BD_IATI.DAL.AimsDAL.getIdentifer C# (CSharp) Method

        private string getIdentifer(tblProjectInfo project)
        {
            return string.IsNullOrWhiteSpace(project.IatiIdentifier) ?
                project.DPProjectNo //project.DPProjectNo?.StartsWith(project.tblFundSource?.IATICode) ? project.DPProjectNo : project.tblFundSource?.IATICode + "-" + project.DPProjectNo
                : project.IatiIdentifier;
        }