public void DeleteSource(SourceViewModel sourceViewModel) { try { tbl_Source tblSource = new tbl_Source(); tblSource.SourceID = sourceViewModel.sourceID; tblSource.daId = sourceViewModel.DAID; tblSource.EntityState = DA.DomainModel.EntityState.Deleted; SourceManager sourceManager = new SourceManager(); sourceManager.DeleteSource(tblSource); } catch (Exception) { throw; } }