public void DeleteNews(News news)
{
using (ConfigurationDataContext context = new ConfigurationDataContext(Utility.GetConnectionString(configurationDataContext)))
{
var newsEntity = from item in context.News
where item.NewsID == news.NewsID
select item;
News entity = newsEntity.SingleOrDefault();
if (entity != null)
{
context.DeleteObject(entity);
context.SaveChanges();
}
}
}
public string DeleteFile(File file)
{
using (ConfigurationDataContext context = new ConfigurationDataContext(Utility.GetConnectionString(configurationDataContext)))
{
var files = from item in context.Files
where item.FileID == file.FileID
select item;
File entity = files.FirstOrDefault();
if ((entity != null))
{
context.DeleteObject(entity);
context.SaveChanges();
}
return entity.FileName;
}
}
public void DeleteUser(User user)
{
using (ConfigurationDataContext context = new ConfigurationDataContext(Utility.GetConnectionString(configurationDataContext)))
{
var users = from item in context.Users
where item.UserID == user.UserID
select item;
User entity = users.SingleOrDefault();
if (entity != null)
{
context.DeleteObject(entity);
context.SaveChanges();
}
}
}
