public Task <models.Teacher> LoginAsync(models.Teacher v)
{
return(_database.Table <models.Teacher>()
.Where
(
e => e.username.Equals(v.username) && e.password.Equals(v.password)
).FirstOrDefaultAsync());
}
public Task <int> SaveAsync(models.Teacher v)
{
if (v.ID != 0)
{
return(_database.UpdateAsync(v));
}
else
{
return(_database.InsertAsync(v));
}
}
public Task <int> DeleteAsync(models.Teacher v)
{
return(_database.DeleteAsync(v));
}