【发布时间】:2021-08-18 02:09:01
【问题描述】:
我在 .net core 中向数据库添加实体时遇到问题。我的所有代码执行都没有错误,但任何记录都插入到数据库中,这是我在下面添加的服务
public async Task<int> AddHpl(IFormFile ClinicImgUp, AddHealthPlaceViewModel addHealthPlaceViewModel)
{
TableHpl tableHpl = new TableHpl
{
TabloTitle = addHealthPlaceViewModel.TabloTitle,
Address = addHealthPlaceViewModel.Address,
Services = addHealthPlaceViewModel.Services,
Others = addHealthPlaceViewModel.Others,
Personels = addHealthPlaceViewModel.Personels,
CityCode = addHealthPlaceViewModel.CityCode,
Recid = addHealthPlaceViewModel.Recid,
Telegram = addHealthPlaceViewModel.Telegram,
Email = addHealthPlaceViewModel.Email,
Website = addHealthPlaceViewModel.Website,
Instagram = addHealthPlaceViewModel.Instagram,
PlaceCode = addHealthPlaceViewModel.PlaceCode,
TableHplphones = new List<TableHplphone>
{
new TableHplphone
{
Mobile = addHealthPlaceViewModel.Hplphones[0].Mobile,
OfficePhone = addHealthPlaceViewModel.Hplphones[0].OfficePhone
},
new TableHplphone
{
Mobile = addHealthPlaceViewModel.Hplphones[1].Mobile,
OfficePhone = addHealthPlaceViewModel.Hplphones[1].OfficePhone
}
}
};
if (ClinicImgUp != null && ClinicImgUp.IsImage())
{
tableHpl.OfficePic = NameGenerator.GenerateUniqCode() + Path.GetExtension(ClinicImgUp.FileName);
string imagePath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/img", tableHpl.OfficePic);
await using var stream = new FileStream(imagePath, FileMode.Create);
ImageResizer.ResizeImage(ClinicImgUp, stream);
}
await _context.TableHpls.AddAsync(tableHpl);
return tableHpl.Hplid;
}
我们将不胜感激任何帮助
【问题讨论】:
-
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-
您没有将任何内容保存到数据库中。 EF Core 不处理连接和表,它处理 objects 、它们到表的映射以及批量持久化 object 更改。你从不打电话给
SaveChanges,所以什么都没有保存
标签: c# asp.net-core .net-core entity-framework-core object-initializers