public async Task <Student> AddAsync(Student student)
{
try
{
await _context.AddAsync(student);
await _context.SaveChangesAsync();
return(student);
}
catch (Exception) { return(null); }
}
public async Task <Teacher> AddAsync(Teacher teacher)
{
try
{
await _context.AddAsync(teacher);
await _context.SaveChangesAsync();
return(teacher);
}
catch (Exception) { return(null); }
}
public async Task <User> AddAsync(User user)
{
try
{
await _context.AddAsync(user);
await _context.SaveChangesAsync();
return(user);
}
catch (Exception) { return(null); }
}
public async Task <Teacher> Add(Teacher teacher)
{
try
{
var result = context.AddAsync(teacher);
await context.SaveChangesAsync();
return(teacher);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(null);
}
}