csharp 使用EF 7.0快速保存实体

Posted 2021-05-12

namespace LibDataAccess {
    using System;
    using System.Linq;
    using System.Collections.Generic;
    using Microsoft.Data.Entity;
    using Models;
    using Microsoft.Data.Entity.Metadata;

    public class MyDBContext : DbContext {
        public MyDBContext Save<T>(T entity) where T : class {
            this.Add<T>(entity: entity);
            try {
                this.SaveChanges();
            } catch (Exception ex) {
                throw;
            }
            return this;
        }

        public MyDBContext Save(object entity) {
            this.Add(entity: entity);
            try {
                this.SaveChanges();
            } catch (Exception ex) {
                throw;
            }
            return this;
        }    
    }