First of all i suggest you to the KB article: How to select rows via an unbound checkbox column. Starting with version 13.2, the GridView in the XtraGrid control provides a built-in checkbox column for multiple row selection.
Is there a minimum age to raft or upper age limit? A. 7-years-old for the Classic and 12-years-old for the Challenge. While there is no upper age-limit, we expect everyone to reasonably evaluate his or her fitness level before taking a whitewater rafting trip.
Who May Operate a Personal Watercraft (PWC): 1  Persons under 16 years of age may not operate a PWC on Massachusetts waters under any circumstances. 2  Persons 16 or 17 years of age may operate a PWC on Massachusetts waters only if they have passed a state-approved boating education course.