public async Task DelNewsImg(int id)
{
var news = await _dbContext.News.FirstOrDefaultAsync(n => n.NewsID == id);
if (news != null)
{
if (news.NewsImageName != null && news.NewsImageName != string.Empty)
{
File.Delete(Path.Combine($"{_hostingEnvironment.WebRootPath}/upload/image/", news.NewsImageName));
news.NewsImageName = string.Empty;
_dbContext.Update(news);
await _dbContext.SaveChangesAsync();
}
}
}
public async Task <News> GetNews(int newsid)
{
var news = await _dbContext.News.AsNoTracking().FirstOrDefaultAsync(n => n.NewsID == newsid);
if (news != null)
{
news.Hit = news.Hit + 1;
_dbContext.Update(news);
await _dbContext.SaveChangesAsync();
return(news);
}
else
{
return(null);
}
}