/// <summary> /// 软删除 /// </summary> /// <param name="id"></param> /// <returns></returns> public async Task <bool> DeleteAsync(string id) { if (!IsExists(id)) { return(false); } var model = await _context.Orders.FindAsync(id); model.IsDeleted = true; _context.Attach(model); var entity = _context.Entry(model); entity.Property(y => y.IsDeleted).IsModified = true; return(await _context.SaveChangesAsync() > 0); }
/// <summary> /// 新增 /// </summary> /// <param name="entity"></param> /// <returns></returns> public async Task <bool> AddEntityAsync(Category entity) { _context.Attach(entity); _context.Category.Add(entity); return(await _context.SaveChangesAsync() > 0); }
/// <summary> /// 新增 /// </summary> /// <param name="entity"></param> /// <returns></returns> public async Task <bool> AddEntityAsync(Customer entity) { _context.Attach(entity); _context.Customer.Add(entity); return(await _context.SaveChangesAsync() > 0); }
/// <summary> /// 新增 /// </summary> /// <param name="entity"></param> /// <returns></returns> public async Task <bool> AddEntityAsync(Files entity) { _context.Attach(entity); _context.Files.Add(entity); return(await _context.SaveChangesAsync() > 0); }