C# (CSharp) PointDocuments PointDocumentationEntities.Entry示例

示例#1

        public static void DeleteDocumentHistory(HashSet <int> ids)
        {
            List <DocumentHistory> documentHistories = databaseContext.DocumentHistories.Where(a => ids.Contains(a.id)).ToList();

            for (int i = 0; i < documentHistories.Count; i++)
            {
                databaseContext.Entry(documentHistories[i]).State = System.Data.Entity.EntityState.Deleted;
            }

            databaseContext.SaveChanges();
            databaseContext = new PointDocumentationEntities();
        }