public async Task UpdateAsync(MembInfo obj)
        {
            bool HasAny = await _dbContext.MembInfo.AnyAsync(x => x.MembGuid == obj.MembGuid);

            if (!HasAny)
            {
                throw new NotFoundExcpetion("Id not found");
            }
            try
            {
                _dbContext.Update(obj);
                await _dbContext.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException e)
            {
                throw new DbConcurrencyException(e.Message);
            }
        }
 public async Task InsertAsync(MembInfo obj)
 {
     _dbContext.Add(obj);
     await _dbContext.SaveChangesAsync();
 }