| オーバーロード | 解説 |
|---|---|
| GroupAsync<T>(IDataCollection<T>,String[]) | Groups the data collection according to the specified group fields. |
| GroupAsync<T>(IDataCollection<T>,Expression<Func<T,Object>>) | Groups the data collection according to the specified group path. |
| GroupAsync<T>(IDataCollection<T>,GroupDescription[]) | Groups the data collection according to the specified group descriptions. |
| GroupAsync<T>(IDataCollection<T>,GroupDescription[],CancellationToken) | Groups the data collection according to the specified group descriptions. |