| オーバーロード | 解説 | 
|---|---|
| Add(String) | Creates an Expression specified by its text, and adds it to the current collection. | 
| Add(Expression) | Adds an Expression to the current collection. | 
| オーバーロード | 解説 | 
|---|---|
| Add(String) | Creates an Expression specified by its text, and adds it to the current collection. | 
| Add(Expression) | Adds an Expression to the current collection. |