public async Task UpdateRangeAsync(List <TEntity> entities)
{
if (entities == null)
{
throw new ArgumentNullException($"{nameof(UpdateRangeAsync)} entities must not be null");
}
try
{
VisitContext.UpdateRange(entities);
await VisitContext.SaveChangesAsync();
}
catch (Exception ex)
{
throw new Exception($"{nameof(entities)} could not be updated {ex.Message}");
}
}