public bool Delete(int id)
{
try
{
var entity = _dbSet.SingleOrDefault(x => x.Id == id);
if (entity == null)
{
throw new ArgumentNullException(nameof(entity), "user couldn't find for deleting");
}
_ctx.Set(CurrentType).Attach(entity);
_ctx.Entry<T>(entity).State = System.Data.Entity.EntityState.Deleted;
_dbSet.Remove(entity);
if (_ctx.SaveChanges() > 0)
{
return true;
}
throw new ArgumentException("Error while deleting data");
}
catch (Exception e)
{
// log
Console.WriteLine(e);
throw;
}
}
protected BaseBL(BbsContext context)
{
_ctx = context;
_dbSet = context.Set<T>();
CurrentType = typeof(T);
}