public bool Delete(int id)
{
Nationality dbNationality;
try
{
using (var context = new AppContext())
{
dbNationality = GetById(id);
context.Nationality.Remove(dbNationality);
context.SaveChanges();
return(true);
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
throw ex;
}
}
public Nationality Add(Nationality nationality)
{
Nationality dbNationality;
try
{
using (var context = new AppContext())
{
dbNationality = context.Nationality.Add(nationality);
context.SaveChanges();
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
throw;
}
return(dbNationality);
}
public Nationality Update(Nationality nationality)
{
try
{
using (var context = new AppContext())
{
if (nationality != null)
{
context.Nationality.Attach(nationality);
context.Entry(nationality).State = EntityState.Modified;
context.SaveChanges();
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
throw;
}
return(nationality);
}